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[LV] Predicated reduction tests. NFC
This commit is contained in:
David Green
parent
aaddcf1562
commit
805498d035
644
test/Transforms/LoopVectorize/ARM/mve-reduction-predselect.ll
Normal file
644
test/Transforms/LoopVectorize/ARM/mve-reduction-predselect.ll
Normal file
@ -0,0 +1,644 @@
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+mve.fp -loop-vectorize -tail-predication=enabled -dce -instcombine -S | FileCheck %s
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target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64"
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target triple = "thumbv8.1m.main-none-none-eabi"
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define i32 @reduction_sum_single(i32* noalias nocapture %A) {
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; CHECK-LABEL: @reduction_sum_single(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
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; CHECK: vector.ph:
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; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
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; CHECK: vector.body:
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; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP2:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds i32, i32* [[A:%.*]], i32 [[INDEX]]
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; CHECK-NEXT: [[ACTIVE_LANE_MASK:%.*]] = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 [[INDEX]], i32 256)
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; CHECK-NEXT: [[TMP1:%.*]] = bitcast i32* [[TMP0]] to <4 x i32>*
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; CHECK-NEXT: [[WIDE_MASKED_LOAD:%.*]] = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* [[TMP1]], i32 4, <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> undef)
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; CHECK-NEXT: [[TMP2]] = add <4 x i32> [[VEC_PHI]], [[WIDE_MASKED_LOAD]]
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; CHECK-NEXT: [[INDEX_NEXT]] = add i32 [[INDEX]], 4
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; CHECK-NEXT: [[TMP3:%.*]] = icmp eq i32 [[INDEX_NEXT]], 260
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; CHECK-NEXT: br i1 [[TMP3]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop !0
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; CHECK: middle.block:
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; CHECK-NEXT: [[TMP4:%.*]] = select <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> [[TMP2]], <4 x i32> [[VEC_PHI]]
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; CHECK-NEXT: [[TMP5:%.*]] = call i32 @llvm.experimental.vector.reduce.add.v4i32(<4 x i32> [[TMP4]])
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; CHECK-NEXT: br i1 true, label [[DOT_CRIT_EDGE:%.*]], label [[SCALAR_PH]]
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; CHECK: scalar.ph:
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; CHECK-NEXT: br label [[DOTLR_PH:%.*]]
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; CHECK: .lr.ph:
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; CHECK-NEXT: br i1 undef, label [[DOT_CRIT_EDGE]], label [[DOTLR_PH]], !llvm.loop !2
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; CHECK: ._crit_edge:
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; CHECK-NEXT: [[SUM_0_LCSSA:%.*]] = phi i32 [ undef, [[DOTLR_PH]] ], [ [[TMP5]], [[MIDDLE_BLOCK]] ]
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; CHECK-NEXT: ret i32 [[SUM_0_LCSSA]]
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;
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entry:
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br label %.lr.ph
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.lr.ph: ; preds = %entry, %.lr.ph
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%indvars.iv = phi i32 [ %indvars.iv.next, %.lr.ph ], [ 0, %entry ]
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%sum.02 = phi i32 [ %l7, %.lr.ph ], [ 0, %entry ]
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%l2 = getelementptr inbounds i32, i32* %A, i32 %indvars.iv
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%l3 = load i32, i32* %l2, align 4
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%l7 = add i32 %sum.02, %l3
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%indvars.iv.next = add i32 %indvars.iv, 1
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%exitcond = icmp eq i32 %indvars.iv.next, 257
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br i1 %exitcond, label %._crit_edge, label %.lr.ph
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._crit_edge: ; preds = %.lr.ph
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%sum.0.lcssa = phi i32 [ %l7, %.lr.ph ]
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ret i32 %sum.0.lcssa
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}
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define i32 @reduction_sum(i32* noalias nocapture %A, i32* noalias nocapture %B) {
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; CHECK-LABEL: @reduction_sum(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
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; CHECK: vector.ph:
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; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
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; CHECK: vector.body:
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; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[VEC_IND:%.*]] = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, [[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP6:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds i32, i32* [[A:%.*]], i32 [[INDEX]]
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; CHECK-NEXT: [[ACTIVE_LANE_MASK:%.*]] = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 [[INDEX]], i32 256)
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; CHECK-NEXT: [[TMP1:%.*]] = bitcast i32* [[TMP0]] to <4 x i32>*
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; CHECK-NEXT: [[WIDE_MASKED_LOAD:%.*]] = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* [[TMP1]], i32 4, <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> undef)
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; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, i32* [[B:%.*]], i32 [[INDEX]]
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; CHECK-NEXT: [[TMP3:%.*]] = bitcast i32* [[TMP2]] to <4 x i32>*
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; CHECK-NEXT: [[WIDE_MASKED_LOAD1:%.*]] = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* [[TMP3]], i32 4, <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> undef)
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; CHECK-NEXT: [[TMP4:%.*]] = add <4 x i32> [[VEC_PHI]], [[VEC_IND]]
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; CHECK-NEXT: [[TMP5:%.*]] = add <4 x i32> [[TMP4]], [[WIDE_MASKED_LOAD]]
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; CHECK-NEXT: [[TMP6]] = add <4 x i32> [[TMP5]], [[WIDE_MASKED_LOAD1]]
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; CHECK-NEXT: [[INDEX_NEXT]] = add i32 [[INDEX]], 4
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; CHECK-NEXT: [[VEC_IND_NEXT]] = add <4 x i32> [[VEC_IND]], <i32 4, i32 4, i32 4, i32 4>
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; CHECK-NEXT: [[TMP7:%.*]] = icmp eq i32 [[INDEX_NEXT]], 260
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; CHECK-NEXT: br i1 [[TMP7]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop !4
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; CHECK: middle.block:
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; CHECK-NEXT: [[TMP8:%.*]] = select <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i32> [[TMP6]], <4 x i32> [[VEC_PHI]]
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; CHECK-NEXT: [[TMP9:%.*]] = call i32 @llvm.experimental.vector.reduce.add.v4i32(<4 x i32> [[TMP8]])
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; CHECK-NEXT: br i1 true, label [[DOT_CRIT_EDGE:%.*]], label [[SCALAR_PH]]
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; CHECK: scalar.ph:
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; CHECK-NEXT: br label [[DOTLR_PH:%.*]]
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; CHECK: .lr.ph:
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; CHECK-NEXT: br i1 undef, label [[DOT_CRIT_EDGE]], label [[DOTLR_PH]], !llvm.loop !5
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; CHECK: ._crit_edge:
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; CHECK-NEXT: [[SUM_0_LCSSA:%.*]] = phi i32 [ undef, [[DOTLR_PH]] ], [ [[TMP9]], [[MIDDLE_BLOCK]] ]
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; CHECK-NEXT: ret i32 [[SUM_0_LCSSA]]
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;
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entry:
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br label %.lr.ph
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.lr.ph: ; preds = %entry, %.lr.ph
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%indvars.iv = phi i32 [ %indvars.iv.next, %.lr.ph ], [ 0, %entry ]
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%sum.02 = phi i32 [ %l9, %.lr.ph ], [ 0, %entry ]
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%l2 = getelementptr inbounds i32, i32* %A, i32 %indvars.iv
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%l3 = load i32, i32* %l2, align 4
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%l4 = getelementptr inbounds i32, i32* %B, i32 %indvars.iv
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%l5 = load i32, i32* %l4, align 4
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%l7 = add i32 %sum.02, %indvars.iv
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%l8 = add i32 %l7, %l3
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%l9 = add i32 %l8, %l5
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%indvars.iv.next = add i32 %indvars.iv, 1
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%exitcond = icmp eq i32 %indvars.iv.next, 257
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br i1 %exitcond, label %._crit_edge, label %.lr.ph
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._crit_edge: ; preds = %.lr.ph
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%sum.0.lcssa = phi i32 [ %l9, %.lr.ph ]
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ret i32 %sum.0.lcssa
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}
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define i32 @reduction_prod(i32* noalias nocapture %A, i32* noalias nocapture %B) {
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; CHECK-LABEL: @reduction_prod(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
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; CHECK: vector.ph:
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; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
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; CHECK: vector.body:
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; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ <i32 1, i32 1, i32 1, i32 1>, [[VECTOR_PH]] ], [ [[TMP5:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds i32, i32* [[A:%.*]], i32 [[INDEX]]
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; CHECK-NEXT: [[TMP1:%.*]] = bitcast i32* [[TMP0]] to <4 x i32>*
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; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i32>, <4 x i32>* [[TMP1]], align 4
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; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, i32* [[B:%.*]], i32 [[INDEX]]
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; CHECK-NEXT: [[TMP3:%.*]] = bitcast i32* [[TMP2]] to <4 x i32>*
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; CHECK-NEXT: [[WIDE_LOAD1:%.*]] = load <4 x i32>, <4 x i32>* [[TMP3]], align 4
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; CHECK-NEXT: [[TMP4:%.*]] = mul <4 x i32> [[VEC_PHI]], [[WIDE_LOAD]]
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; CHECK-NEXT: [[TMP5]] = mul <4 x i32> [[TMP4]], [[WIDE_LOAD1]]
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; CHECK-NEXT: [[INDEX_NEXT]] = add i32 [[INDEX]], 4
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; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[INDEX_NEXT]], 256
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; CHECK-NEXT: br i1 [[TMP6]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop !6
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; CHECK: middle.block:
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; CHECK-NEXT: [[TMP7:%.*]] = call i32 @llvm.experimental.vector.reduce.mul.v4i32(<4 x i32> [[TMP5]])
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; CHECK-NEXT: br i1 false, label [[DOT_CRIT_EDGE:%.*]], label [[SCALAR_PH]]
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; CHECK: scalar.ph:
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; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i32 [ 256, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
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; CHECK-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP7]], [[MIDDLE_BLOCK]] ], [ 1, [[ENTRY]] ]
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; CHECK-NEXT: br label [[DOTLR_PH:%.*]]
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; CHECK: .lr.ph:
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; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i32 [ [[INDVARS_IV_NEXT:%.*]], [[DOTLR_PH]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
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; CHECK-NEXT: [[PROD_02:%.*]] = phi i32 [ [[L9:%.*]], [[DOTLR_PH]] ], [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ]
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; CHECK-NEXT: [[L2:%.*]] = getelementptr inbounds i32, i32* [[A]], i32 [[INDVARS_IV]]
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; CHECK-NEXT: [[L3:%.*]] = load i32, i32* [[L2]], align 4
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; CHECK-NEXT: [[L4:%.*]] = getelementptr inbounds i32, i32* [[B]], i32 [[INDVARS_IV]]
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; CHECK-NEXT: [[L5:%.*]] = load i32, i32* [[L4]], align 4
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; CHECK-NEXT: [[L8:%.*]] = mul i32 [[PROD_02]], [[L3]]
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; CHECK-NEXT: [[L9]] = mul i32 [[L8]], [[L5]]
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; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add i32 [[INDVARS_IV]], 1
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; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i32 [[INDVARS_IV_NEXT]], 257
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; CHECK-NEXT: br i1 [[EXITCOND]], label [[DOT_CRIT_EDGE]], label [[DOTLR_PH]], !llvm.loop !7
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; CHECK: ._crit_edge:
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; CHECK-NEXT: [[PROD_0_LCSSA:%.*]] = phi i32 [ [[L9]], [[DOTLR_PH]] ], [ [[TMP7]], [[MIDDLE_BLOCK]] ]
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; CHECK-NEXT: ret i32 [[PROD_0_LCSSA]]
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;
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entry:
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br label %.lr.ph
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.lr.ph: ; preds = %entry, %.lr.ph
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%indvars.iv = phi i32 [ %indvars.iv.next, %.lr.ph ], [ 0, %entry ]
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%prod.02 = phi i32 [ %l9, %.lr.ph ], [ 1, %entry ]
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%l2 = getelementptr inbounds i32, i32* %A, i32 %indvars.iv
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%l3 = load i32, i32* %l2, align 4
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%l4 = getelementptr inbounds i32, i32* %B, i32 %indvars.iv
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%l5 = load i32, i32* %l4, align 4
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%l8 = mul i32 %prod.02, %l3
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%l9 = mul i32 %l8, %l5
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%indvars.iv.next = add i32 %indvars.iv, 1
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%exitcond = icmp eq i32 %indvars.iv.next, 257
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br i1 %exitcond, label %._crit_edge, label %.lr.ph
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._crit_edge: ; preds = %.lr.ph
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%prod.0.lcssa = phi i32 [ %l9, %.lr.ph ]
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ret i32 %prod.0.lcssa
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}
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define i32 @reduction_and(i32* nocapture %A, i32* nocapture %B) {
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; CHECK-LABEL: @reduction_and(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
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; CHECK: vector.ph:
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; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
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; CHECK: vector.body:
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; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ <i32 -1, i32 -1, i32 -1, i32 -1>, [[VECTOR_PH]] ], [ [[TMP5:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds i32, i32* [[A:%.*]], i32 [[INDEX]]
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; CHECK-NEXT: [[TMP1:%.*]] = bitcast i32* [[TMP0]] to <4 x i32>*
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; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i32>, <4 x i32>* [[TMP1]], align 4
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; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, i32* [[B:%.*]], i32 [[INDEX]]
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; CHECK-NEXT: [[TMP3:%.*]] = bitcast i32* [[TMP2]] to <4 x i32>*
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; CHECK-NEXT: [[WIDE_LOAD1:%.*]] = load <4 x i32>, <4 x i32>* [[TMP3]], align 4
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; CHECK-NEXT: [[TMP4:%.*]] = and <4 x i32> [[VEC_PHI]], [[WIDE_LOAD]]
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; CHECK-NEXT: [[TMP5]] = and <4 x i32> [[TMP4]], [[WIDE_LOAD1]]
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; CHECK-NEXT: [[INDEX_NEXT]] = add i32 [[INDEX]], 4
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; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[INDEX_NEXT]], 256
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; CHECK-NEXT: br i1 [[TMP6]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop !8
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; CHECK: middle.block:
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; CHECK-NEXT: [[TMP7:%.*]] = call i32 @llvm.experimental.vector.reduce.and.v4i32(<4 x i32> [[TMP5]])
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; CHECK-NEXT: br i1 false, label [[FOR_END:%.*]], label [[SCALAR_PH]]
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; CHECK: scalar.ph:
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; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i32 [ 256, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
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; CHECK-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP7]], [[MIDDLE_BLOCK]] ], [ -1, [[ENTRY]] ]
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; CHECK-NEXT: br label [[FOR_BODY:%.*]]
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; CHECK: for.body:
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; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i32 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
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; CHECK-NEXT: [[RESULT_08:%.*]] = phi i32 [ [[AND:%.*]], [[FOR_BODY]] ], [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ]
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; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[A]], i32 [[INDVARS_IV]]
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; CHECK-NEXT: [[L0:%.*]] = load i32, i32* [[ARRAYIDX]], align 4
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; CHECK-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds i32, i32* [[B]], i32 [[INDVARS_IV]]
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; CHECK-NEXT: [[L1:%.*]] = load i32, i32* [[ARRAYIDX2]], align 4
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; CHECK-NEXT: [[ADD:%.*]] = and i32 [[RESULT_08]], [[L0]]
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; CHECK-NEXT: [[AND]] = and i32 [[ADD]], [[L1]]
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; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add i32 [[INDVARS_IV]], 1
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; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i32 [[INDVARS_IV_NEXT]], 257
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; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop !9
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; CHECK: for.end:
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; CHECK-NEXT: [[RESULT_0_LCSSA:%.*]] = phi i32 [ [[AND]], [[FOR_BODY]] ], [ [[TMP7]], [[MIDDLE_BLOCK]] ]
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; CHECK-NEXT: ret i32 [[RESULT_0_LCSSA]]
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;
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entry:
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br label %for.body
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for.body: ; preds = %entry, %for.body
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%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
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%result.08 = phi i32 [ %and, %for.body ], [ -1, %entry ]
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%arrayidx = getelementptr inbounds i32, i32* %A, i32 %indvars.iv
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%l0 = load i32, i32* %arrayidx, align 4
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%arrayidx2 = getelementptr inbounds i32, i32* %B, i32 %indvars.iv
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%l1 = load i32, i32* %arrayidx2, align 4
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%add = and i32 %result.08, %l0
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%and = and i32 %add, %l1
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%indvars.iv.next = add i32 %indvars.iv, 1
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%exitcond = icmp eq i32 %indvars.iv.next, 257
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br i1 %exitcond, label %for.end, label %for.body
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for.end: ; preds = %for.body, %entry
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%result.0.lcssa = phi i32 [ %and, %for.body ]
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ret i32 %result.0.lcssa
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}
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define i32 @reduction_or(i32* nocapture %A, i32* nocapture %B) {
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; CHECK-LABEL: @reduction_or(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
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; CHECK: vector.ph:
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; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
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; CHECK: vector.body:
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; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
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; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP5:%.*]], [[VECTOR_BODY]] ]
|
||||
; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds i32, i32* [[A:%.*]], i32 [[INDEX]]
|
||||
; CHECK-NEXT: [[TMP1:%.*]] = bitcast i32* [[TMP0]] to <4 x i32>*
|
||||
; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i32>, <4 x i32>* [[TMP1]], align 4
|
||||
; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, i32* [[B:%.*]], i32 [[INDEX]]
|
||||
; CHECK-NEXT: [[TMP3:%.*]] = bitcast i32* [[TMP2]] to <4 x i32>*
|
||||
; CHECK-NEXT: [[WIDE_LOAD1:%.*]] = load <4 x i32>, <4 x i32>* [[TMP3]], align 4
|
||||
; CHECK-NEXT: [[TMP4:%.*]] = add nsw <4 x i32> [[WIDE_LOAD1]], [[WIDE_LOAD]]
|
||||
; CHECK-NEXT: [[TMP5]] = or <4 x i32> [[TMP4]], [[VEC_PHI]]
|
||||
; CHECK-NEXT: [[INDEX_NEXT]] = add i32 [[INDEX]], 4
|
||||
; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[INDEX_NEXT]], 256
|
||||
; CHECK-NEXT: br i1 [[TMP6]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop !10
|
||||
; CHECK: middle.block:
|
||||
; CHECK-NEXT: [[TMP7:%.*]] = call i32 @llvm.experimental.vector.reduce.or.v4i32(<4 x i32> [[TMP5]])
|
||||
; CHECK-NEXT: br i1 false, label [[FOR_END:%.*]], label [[SCALAR_PH]]
|
||||
; CHECK: scalar.ph:
|
||||
; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i32 [ 256, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
|
||||
; CHECK-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP7]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
|
||||
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
|
||||
; CHECK: for.body:
|
||||
; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i32 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
|
||||
; CHECK-NEXT: [[RESULT_08:%.*]] = phi i32 [ [[OR:%.*]], [[FOR_BODY]] ], [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ]
|
||||
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[A]], i32 [[INDVARS_IV]]
|
||||
; CHECK-NEXT: [[L0:%.*]] = load i32, i32* [[ARRAYIDX]], align 4
|
||||
; CHECK-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds i32, i32* [[B]], i32 [[INDVARS_IV]]
|
||||
; CHECK-NEXT: [[L1:%.*]] = load i32, i32* [[ARRAYIDX2]], align 4
|
||||
; CHECK-NEXT: [[ADD:%.*]] = add nsw i32 [[L1]], [[L0]]
|
||||
; CHECK-NEXT: [[OR]] = or i32 [[ADD]], [[RESULT_08]]
|
||||
; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add i32 [[INDVARS_IV]], 1
|
||||
; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i32 [[INDVARS_IV_NEXT]], 257
|
||||
; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop !11
|
||||
; CHECK: for.end:
|
||||
; CHECK-NEXT: [[RESULT_0_LCSSA:%.*]] = phi i32 [ [[OR]], [[FOR_BODY]] ], [ [[TMP7]], [[MIDDLE_BLOCK]] ]
|
||||
; CHECK-NEXT: ret i32 [[RESULT_0_LCSSA]]
|
||||
;
|
||||
entry:
|
||||
br label %for.body
|
||||
|
||||
for.body: ; preds = %entry, %for.body
|
||||
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
||||
%result.08 = phi i32 [ %or, %for.body ], [ 0, %entry ]
|
||||
%arrayidx = getelementptr inbounds i32, i32* %A, i32 %indvars.iv
|
||||
%l0 = load i32, i32* %arrayidx, align 4
|
||||
%arrayidx2 = getelementptr inbounds i32, i32* %B, i32 %indvars.iv
|
||||
%l1 = load i32, i32* %arrayidx2, align 4
|
||||
%add = add nsw i32 %l1, %l0
|
||||
%or = or i32 %add, %result.08
|
||||
%indvars.iv.next = add i32 %indvars.iv, 1
|
||||
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
||||
br i1 %exitcond, label %for.end, label %for.body
|
||||
|
||||
for.end: ; preds = %for.body, %entry
|
||||
%result.0.lcssa = phi i32 [ %or, %for.body ]
|
||||
ret i32 %result.0.lcssa
|
||||
}
|
||||
|
||||
define i32 @reduction_xor(i32* nocapture %A, i32* nocapture %B) {
|
||||
; CHECK-LABEL: @reduction_xor(
|
||||
; CHECK-NEXT: entry:
|
||||
; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
|
||||
; CHECK: vector.ph:
|
||||
; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
|
||||
; CHECK: vector.body:
|
||||
; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
|
||||
; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP5:%.*]], [[VECTOR_BODY]] ]
|
||||
; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds i32, i32* [[A:%.*]], i32 [[INDEX]]
|
||||
; CHECK-NEXT: [[TMP1:%.*]] = bitcast i32* [[TMP0]] to <4 x i32>*
|
||||
; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i32>, <4 x i32>* [[TMP1]], align 4
|
||||
; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds i32, i32* [[B:%.*]], i32 [[INDEX]]
|
||||
; CHECK-NEXT: [[TMP3:%.*]] = bitcast i32* [[TMP2]] to <4 x i32>*
|
||||
; CHECK-NEXT: [[WIDE_LOAD1:%.*]] = load <4 x i32>, <4 x i32>* [[TMP3]], align 4
|
||||
; CHECK-NEXT: [[TMP4:%.*]] = add nsw <4 x i32> [[WIDE_LOAD1]], [[WIDE_LOAD]]
|
||||
; CHECK-NEXT: [[TMP5]] = xor <4 x i32> [[TMP4]], [[VEC_PHI]]
|
||||
; CHECK-NEXT: [[INDEX_NEXT]] = add i32 [[INDEX]], 4
|
||||
; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[INDEX_NEXT]], 256
|
||||
; CHECK-NEXT: br i1 [[TMP6]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop !12
|
||||
; CHECK: middle.block:
|
||||
; CHECK-NEXT: [[TMP7:%.*]] = call i32 @llvm.experimental.vector.reduce.xor.v4i32(<4 x i32> [[TMP5]])
|
||||
; CHECK-NEXT: br i1 false, label [[FOR_END:%.*]], label [[SCALAR_PH]]
|
||||
; CHECK: scalar.ph:
|
||||
; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i32 [ 256, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
|
||||
; CHECK-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP7]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY]] ]
|
||||
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
|
||||
; CHECK: for.body:
|
||||
; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i32 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
|
||||
; CHECK-NEXT: [[RESULT_08:%.*]] = phi i32 [ [[XOR:%.*]], [[FOR_BODY]] ], [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ]
|
||||
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[A]], i32 [[INDVARS_IV]]
|
||||
; CHECK-NEXT: [[L0:%.*]] = load i32, i32* [[ARRAYIDX]], align 4
|
||||
; CHECK-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds i32, i32* [[B]], i32 [[INDVARS_IV]]
|
||||
; CHECK-NEXT: [[L1:%.*]] = load i32, i32* [[ARRAYIDX2]], align 4
|
||||
; CHECK-NEXT: [[ADD:%.*]] = add nsw i32 [[L1]], [[L0]]
|
||||
; CHECK-NEXT: [[XOR]] = xor i32 [[ADD]], [[RESULT_08]]
|
||||
; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add i32 [[INDVARS_IV]], 1
|
||||
; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i32 [[INDVARS_IV_NEXT]], 257
|
||||
; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop !13
|
||||
; CHECK: for.end:
|
||||
; CHECK-NEXT: [[RESULT_0_LCSSA:%.*]] = phi i32 [ [[XOR]], [[FOR_BODY]] ], [ [[TMP7]], [[MIDDLE_BLOCK]] ]
|
||||
; CHECK-NEXT: ret i32 [[RESULT_0_LCSSA]]
|
||||
;
|
||||
entry:
|
||||
br label %for.body
|
||||
|
||||
for.body: ; preds = %entry, %for.body
|
||||
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
||||
%result.08 = phi i32 [ %xor, %for.body ], [ 0, %entry ]
|
||||
%arrayidx = getelementptr inbounds i32, i32* %A, i32 %indvars.iv
|
||||
%l0 = load i32, i32* %arrayidx, align 4
|
||||
%arrayidx2 = getelementptr inbounds i32, i32* %B, i32 %indvars.iv
|
||||
%l1 = load i32, i32* %arrayidx2, align 4
|
||||
%add = add nsw i32 %l1, %l0
|
||||
%xor = xor i32 %add, %result.08
|
||||
%indvars.iv.next = add i32 %indvars.iv, 1
|
||||
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
||||
br i1 %exitcond, label %for.end, label %for.body
|
||||
|
||||
for.end: ; preds = %for.body, %entry
|
||||
%result.0.lcssa = phi i32 [ %xor, %for.body ]
|
||||
ret i32 %result.0.lcssa
|
||||
}
|
||||
|
||||
define float @reduction_fadd(float* nocapture %A, float* nocapture %B) {
|
||||
; CHECK-LABEL: @reduction_fadd(
|
||||
; CHECK-NEXT: entry:
|
||||
; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
|
||||
; CHECK: vector.ph:
|
||||
; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
|
||||
; CHECK: vector.body:
|
||||
; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
|
||||
; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x float> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP5:%.*]], [[VECTOR_BODY]] ]
|
||||
; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds float, float* [[A:%.*]], i32 [[INDEX]]
|
||||
; CHECK-NEXT: [[TMP1:%.*]] = bitcast float* [[TMP0]] to <4 x float>*
|
||||
; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x float>, <4 x float>* [[TMP1]], align 4
|
||||
; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds float, float* [[B:%.*]], i32 [[INDEX]]
|
||||
; CHECK-NEXT: [[TMP3:%.*]] = bitcast float* [[TMP2]] to <4 x float>*
|
||||
; CHECK-NEXT: [[WIDE_LOAD1:%.*]] = load <4 x float>, <4 x float>* [[TMP3]], align 4
|
||||
; CHECK-NEXT: [[TMP4:%.*]] = fadd fast <4 x float> [[VEC_PHI]], [[WIDE_LOAD]]
|
||||
; CHECK-NEXT: [[TMP5]] = fadd fast <4 x float> [[TMP4]], [[WIDE_LOAD1]]
|
||||
; CHECK-NEXT: [[INDEX_NEXT]] = add i32 [[INDEX]], 4
|
||||
; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[INDEX_NEXT]], 256
|
||||
; CHECK-NEXT: br i1 [[TMP6]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop !14
|
||||
; CHECK: middle.block:
|
||||
; CHECK-NEXT: [[TMP7:%.*]] = call fast float @llvm.experimental.vector.reduce.v2.fadd.f32.v4f32(float 0.000000e+00, <4 x float> [[TMP5]])
|
||||
; CHECK-NEXT: br i1 false, label [[FOR_END:%.*]], label [[SCALAR_PH]]
|
||||
; CHECK: scalar.ph:
|
||||
; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i32 [ 256, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
|
||||
; CHECK-NEXT: [[BC_MERGE_RDX:%.*]] = phi float [ [[TMP7]], [[MIDDLE_BLOCK]] ], [ 0.000000e+00, [[ENTRY]] ]
|
||||
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
|
||||
; CHECK: for.body:
|
||||
; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i32 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
|
||||
; CHECK-NEXT: [[RESULT_08:%.*]] = phi float [ [[FADD:%.*]], [[FOR_BODY]] ], [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ]
|
||||
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, float* [[A]], i32 [[INDVARS_IV]]
|
||||
; CHECK-NEXT: [[L0:%.*]] = load float, float* [[ARRAYIDX]], align 4
|
||||
; CHECK-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds float, float* [[B]], i32 [[INDVARS_IV]]
|
||||
; CHECK-NEXT: [[L1:%.*]] = load float, float* [[ARRAYIDX2]], align 4
|
||||
; CHECK-NEXT: [[ADD:%.*]] = fadd fast float [[RESULT_08]], [[L0]]
|
||||
; CHECK-NEXT: [[FADD]] = fadd fast float [[ADD]], [[L1]]
|
||||
; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add i32 [[INDVARS_IV]], 1
|
||||
; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i32 [[INDVARS_IV_NEXT]], 257
|
||||
; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop !15
|
||||
; CHECK: for.end:
|
||||
; CHECK-NEXT: [[RESULT_0_LCSSA:%.*]] = phi float [ [[FADD]], [[FOR_BODY]] ], [ [[TMP7]], [[MIDDLE_BLOCK]] ]
|
||||
; CHECK-NEXT: ret float [[RESULT_0_LCSSA]]
|
||||
;
|
||||
entry:
|
||||
br label %for.body
|
||||
|
||||
for.body: ; preds = %entry, %for.body
|
||||
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
||||
%result.08 = phi float [ %fadd, %for.body ], [ 0.0, %entry ]
|
||||
%arrayidx = getelementptr inbounds float, float* %A, i32 %indvars.iv
|
||||
%l0 = load float, float* %arrayidx, align 4
|
||||
%arrayidx2 = getelementptr inbounds float, float* %B, i32 %indvars.iv
|
||||
%l1 = load float, float* %arrayidx2, align 4
|
||||
%add = fadd fast float %result.08, %l0
|
||||
%fadd = fadd fast float %add, %l1
|
||||
%indvars.iv.next = add i32 %indvars.iv, 1
|
||||
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
||||
br i1 %exitcond, label %for.end, label %for.body
|
||||
|
||||
for.end: ; preds = %for.body, %entry
|
||||
%result.0.lcssa = phi float [ %fadd, %for.body ]
|
||||
ret float %result.0.lcssa
|
||||
}
|
||||
|
||||
define float @reduction_fmul(float* nocapture %A, float* nocapture %B) {
|
||||
; CHECK-LABEL: @reduction_fmul(
|
||||
; CHECK-NEXT: entry:
|
||||
; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
|
||||
; CHECK: vector.ph:
|
||||
; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
|
||||
; CHECK: vector.body:
|
||||
; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
|
||||
; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x float> [ <float 0.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>, [[VECTOR_PH]] ], [ [[TMP5:%.*]], [[VECTOR_BODY]] ]
|
||||
; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds float, float* [[A:%.*]], i32 [[INDEX]]
|
||||
; CHECK-NEXT: [[TMP1:%.*]] = bitcast float* [[TMP0]] to <4 x float>*
|
||||
; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x float>, <4 x float>* [[TMP1]], align 4
|
||||
; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds float, float* [[B:%.*]], i32 [[INDEX]]
|
||||
; CHECK-NEXT: [[TMP3:%.*]] = bitcast float* [[TMP2]] to <4 x float>*
|
||||
; CHECK-NEXT: [[WIDE_LOAD1:%.*]] = load <4 x float>, <4 x float>* [[TMP3]], align 4
|
||||
; CHECK-NEXT: [[TMP4:%.*]] = fmul fast <4 x float> [[VEC_PHI]], [[WIDE_LOAD]]
|
||||
; CHECK-NEXT: [[TMP5]] = fmul fast <4 x float> [[TMP4]], [[WIDE_LOAD1]]
|
||||
; CHECK-NEXT: [[INDEX_NEXT]] = add i32 [[INDEX]], 4
|
||||
; CHECK-NEXT: [[TMP6:%.*]] = icmp eq i32 [[INDEX_NEXT]], 256
|
||||
; CHECK-NEXT: br i1 [[TMP6]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop !16
|
||||
; CHECK: middle.block:
|
||||
; CHECK-NEXT: [[TMP7:%.*]] = call fast float @llvm.experimental.vector.reduce.v2.fmul.f32.v4f32(float 1.000000e+00, <4 x float> [[TMP5]])
|
||||
; CHECK-NEXT: br i1 false, label [[FOR_END:%.*]], label [[SCALAR_PH]]
|
||||
; CHECK: scalar.ph:
|
||||
; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i32 [ 256, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
|
||||
; CHECK-NEXT: [[BC_MERGE_RDX:%.*]] = phi float [ [[TMP7]], [[MIDDLE_BLOCK]] ], [ 0.000000e+00, [[ENTRY]] ]
|
||||
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
|
||||
; CHECK: for.body:
|
||||
; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i32 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
|
||||
; CHECK-NEXT: [[RESULT_08:%.*]] = phi float [ [[FMUL:%.*]], [[FOR_BODY]] ], [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ]
|
||||
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, float* [[A]], i32 [[INDVARS_IV]]
|
||||
; CHECK-NEXT: [[L0:%.*]] = load float, float* [[ARRAYIDX]], align 4
|
||||
; CHECK-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds float, float* [[B]], i32 [[INDVARS_IV]]
|
||||
; CHECK-NEXT: [[L1:%.*]] = load float, float* [[ARRAYIDX2]], align 4
|
||||
; CHECK-NEXT: [[ADD:%.*]] = fmul fast float [[RESULT_08]], [[L0]]
|
||||
; CHECK-NEXT: [[FMUL]] = fmul fast float [[ADD]], [[L1]]
|
||||
; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add i32 [[INDVARS_IV]], 1
|
||||
; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i32 [[INDVARS_IV_NEXT]], 257
|
||||
; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop !17
|
||||
; CHECK: for.end:
|
||||
; CHECK-NEXT: [[RESULT_0_LCSSA:%.*]] = phi float [ [[FMUL]], [[FOR_BODY]] ], [ [[TMP7]], [[MIDDLE_BLOCK]] ]
|
||||
; CHECK-NEXT: ret float [[RESULT_0_LCSSA]]
|
||||
;
|
||||
entry:
|
||||
br label %for.body
|
||||
|
||||
for.body: ; preds = %entry, %for.body
|
||||
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
||||
%result.08 = phi float [ %fmul, %for.body ], [ 0.0, %entry ]
|
||||
%arrayidx = getelementptr inbounds float, float* %A, i32 %indvars.iv
|
||||
%l0 = load float, float* %arrayidx, align 4
|
||||
%arrayidx2 = getelementptr inbounds float, float* %B, i32 %indvars.iv
|
||||
%l1 = load float, float* %arrayidx2, align 4
|
||||
%add = fmul fast float %result.08, %l0
|
||||
%fmul = fmul fast float %add, %l1
|
||||
%indvars.iv.next = add i32 %indvars.iv, 1
|
||||
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
||||
br i1 %exitcond, label %for.end, label %for.body
|
||||
|
||||
for.end: ; preds = %for.body, %entry
|
||||
%result.0.lcssa = phi float [ %fmul, %for.body ]
|
||||
ret float %result.0.lcssa
|
||||
}
|
||||
|
||||
define i32 @reduction_min(i32* nocapture %A, i32* nocapture %B) {
|
||||
; CHECK-LABEL: @reduction_min(
|
||||
; CHECK-NEXT: entry:
|
||||
; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
|
||||
; CHECK: vector.ph:
|
||||
; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
|
||||
; CHECK: vector.body:
|
||||
; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
|
||||
; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ <i32 1000, i32 1000, i32 1000, i32 1000>, [[VECTOR_PH]] ], [ [[TMP3:%.*]], [[VECTOR_BODY]] ]
|
||||
; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds i32, i32* [[A:%.*]], i32 [[INDEX]]
|
||||
; CHECK-NEXT: [[TMP1:%.*]] = bitcast i32* [[TMP0]] to <4 x i32>*
|
||||
; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i32>, <4 x i32>* [[TMP1]], align 4
|
||||
; CHECK-NEXT: [[TMP2:%.*]] = icmp slt <4 x i32> [[VEC_PHI]], [[WIDE_LOAD]]
|
||||
; CHECK-NEXT: [[TMP3]] = select <4 x i1> [[TMP2]], <4 x i32> [[VEC_PHI]], <4 x i32> [[WIDE_LOAD]]
|
||||
; CHECK-NEXT: [[INDEX_NEXT]] = add i32 [[INDEX]], 4
|
||||
; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[INDEX_NEXT]], 256
|
||||
; CHECK-NEXT: br i1 [[TMP4]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop !18
|
||||
; CHECK: middle.block:
|
||||
; CHECK-NEXT: [[TMP5:%.*]] = call i32 @llvm.experimental.vector.reduce.smin.v4i32(<4 x i32> [[TMP3]])
|
||||
; CHECK-NEXT: br i1 false, label [[FOR_END:%.*]], label [[SCALAR_PH]]
|
||||
; CHECK: scalar.ph:
|
||||
; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i32 [ 256, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
|
||||
; CHECK-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP5]], [[MIDDLE_BLOCK]] ], [ 1000, [[ENTRY]] ]
|
||||
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
|
||||
; CHECK: for.body:
|
||||
; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i32 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
|
||||
; CHECK-NEXT: [[RESULT_08:%.*]] = phi i32 [ [[V0:%.*]], [[FOR_BODY]] ], [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ]
|
||||
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[A]], i32 [[INDVARS_IV]]
|
||||
; CHECK-NEXT: [[L0:%.*]] = load i32, i32* [[ARRAYIDX]], align 4
|
||||
; CHECK-NEXT: [[C0:%.*]] = icmp slt i32 [[RESULT_08]], [[L0]]
|
||||
; CHECK-NEXT: [[V0]] = select i1 [[C0]], i32 [[RESULT_08]], i32 [[L0]]
|
||||
; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add i32 [[INDVARS_IV]], 1
|
||||
; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i32 [[INDVARS_IV_NEXT]], 257
|
||||
; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop !19
|
||||
; CHECK: for.end:
|
||||
; CHECK-NEXT: [[RESULT_0_LCSSA:%.*]] = phi i32 [ [[V0]], [[FOR_BODY]] ], [ [[TMP5]], [[MIDDLE_BLOCK]] ]
|
||||
; CHECK-NEXT: ret i32 [[RESULT_0_LCSSA]]
|
||||
;
|
||||
entry:
|
||||
br label %for.body
|
||||
|
||||
for.body: ; preds = %entry, %for.body
|
||||
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
||||
%result.08 = phi i32 [ %v0, %for.body ], [ 1000, %entry ]
|
||||
%arrayidx = getelementptr inbounds i32, i32* %A, i32 %indvars.iv
|
||||
%l0 = load i32, i32* %arrayidx, align 4
|
||||
%c0 = icmp slt i32 %result.08, %l0
|
||||
%v0 = select i1 %c0, i32 %result.08, i32 %l0
|
||||
%indvars.iv.next = add i32 %indvars.iv, 1
|
||||
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
||||
br i1 %exitcond, label %for.end, label %for.body
|
||||
|
||||
for.end: ; preds = %for.body, %entry
|
||||
%result.0.lcssa = phi i32 [ %v0, %for.body ]
|
||||
ret i32 %result.0.lcssa
|
||||
}
|
||||
|
||||
define i32 @reduction_max(i32* nocapture %A, i32* nocapture %B) {
|
||||
; CHECK-LABEL: @reduction_max(
|
||||
; CHECK-NEXT: entry:
|
||||
; CHECK-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
|
||||
; CHECK: vector.ph:
|
||||
; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
|
||||
; CHECK: vector.body:
|
||||
; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
|
||||
; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <4 x i32> [ <i32 1000, i32 1000, i32 1000, i32 1000>, [[VECTOR_PH]] ], [ [[TMP3:%.*]], [[VECTOR_BODY]] ]
|
||||
; CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds i32, i32* [[A:%.*]], i32 [[INDEX]]
|
||||
; CHECK-NEXT: [[TMP1:%.*]] = bitcast i32* [[TMP0]] to <4 x i32>*
|
||||
; CHECK-NEXT: [[WIDE_LOAD:%.*]] = load <4 x i32>, <4 x i32>* [[TMP1]], align 4
|
||||
; CHECK-NEXT: [[TMP2:%.*]] = icmp ugt <4 x i32> [[VEC_PHI]], [[WIDE_LOAD]]
|
||||
; CHECK-NEXT: [[TMP3]] = select <4 x i1> [[TMP2]], <4 x i32> [[VEC_PHI]], <4 x i32> [[WIDE_LOAD]]
|
||||
; CHECK-NEXT: [[INDEX_NEXT]] = add i32 [[INDEX]], 4
|
||||
; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[INDEX_NEXT]], 256
|
||||
; CHECK-NEXT: br i1 [[TMP4]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop !20
|
||||
; CHECK: middle.block:
|
||||
; CHECK-NEXT: [[TMP5:%.*]] = call i32 @llvm.experimental.vector.reduce.umax.v4i32(<4 x i32> [[TMP3]])
|
||||
; CHECK-NEXT: br i1 false, label [[FOR_END:%.*]], label [[SCALAR_PH]]
|
||||
; CHECK: scalar.ph:
|
||||
; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i32 [ 256, [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
|
||||
; CHECK-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP5]], [[MIDDLE_BLOCK]] ], [ 1000, [[ENTRY]] ]
|
||||
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
|
||||
; CHECK: for.body:
|
||||
; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i32 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
|
||||
; CHECK-NEXT: [[RESULT_08:%.*]] = phi i32 [ [[V0:%.*]], [[FOR_BODY]] ], [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ]
|
||||
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[A]], i32 [[INDVARS_IV]]
|
||||
; CHECK-NEXT: [[L0:%.*]] = load i32, i32* [[ARRAYIDX]], align 4
|
||||
; CHECK-NEXT: [[C0:%.*]] = icmp ugt i32 [[RESULT_08]], [[L0]]
|
||||
; CHECK-NEXT: [[V0]] = select i1 [[C0]], i32 [[RESULT_08]], i32 [[L0]]
|
||||
; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add i32 [[INDVARS_IV]], 1
|
||||
; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i32 [[INDVARS_IV_NEXT]], 257
|
||||
; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop !21
|
||||
; CHECK: for.end:
|
||||
; CHECK-NEXT: [[RESULT_0_LCSSA:%.*]] = phi i32 [ [[V0]], [[FOR_BODY]] ], [ [[TMP5]], [[MIDDLE_BLOCK]] ]
|
||||
; CHECK-NEXT: ret i32 [[RESULT_0_LCSSA]]
|
||||
;
|
||||
entry:
|
||||
br label %for.body
|
||||
|
||||
for.body: ; preds = %entry, %for.body
|
||||
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
||||
%result.08 = phi i32 [ %v0, %for.body ], [ 1000, %entry ]
|
||||
%arrayidx = getelementptr inbounds i32, i32* %A, i32 %indvars.iv
|
||||
%l0 = load i32, i32* %arrayidx, align 4
|
||||
%c0 = icmp ugt i32 %result.08, %l0
|
||||
%v0 = select i1 %c0, i32 %result.08, i32 %l0
|
||||
%indvars.iv.next = add i32 %indvars.iv, 1
|
||||
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
||||
br i1 %exitcond, label %for.end, label %for.body
|
||||
|
||||
for.end: ; preds = %for.body, %entry
|
||||
%result.0.lcssa = phi i32 [ %v0, %for.body ]
|
||||
ret i32 %result.0.lcssa
|
||||
}
|
||||
|
||||
define float @reduction_fmax(float* nocapture %A, float* nocapture %B) {
|
||||
; CHECK-LABEL: @reduction_fmax(
|
||||
; CHECK-NEXT: entry:
|
||||
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
|
||||
; CHECK: for.body:
|
||||
; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i32 [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ], [ 0, [[ENTRY:%.*]] ]
|
||||
; CHECK-NEXT: [[RESULT_08:%.*]] = phi float [ [[V0:%.*]], [[FOR_BODY]] ], [ 1.000000e+03, [[ENTRY]] ]
|
||||
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, float* [[A:%.*]], i32 [[INDVARS_IV]]
|
||||
; CHECK-NEXT: [[L0:%.*]] = load float, float* [[ARRAYIDX]], align 4
|
||||
; CHECK-NEXT: [[C0:%.*]] = fcmp ogt float [[RESULT_08]], [[L0]]
|
||||
; CHECK-NEXT: [[V0]] = select i1 [[C0]], float [[RESULT_08]], float [[L0]]
|
||||
; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add i32 [[INDVARS_IV]], 1
|
||||
; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i32 [[INDVARS_IV_NEXT]], 257
|
||||
; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_END:%.*]], label [[FOR_BODY]]
|
||||
; CHECK: for.end:
|
||||
; CHECK-NEXT: ret float [[V0]]
|
||||
;
|
||||
entry:
|
||||
br label %for.body
|
||||
|
||||
for.body: ; preds = %entry, %for.body
|
||||
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
||||
%result.08 = phi float [ %v0, %for.body ], [ 1000.0, %entry ]
|
||||
%arrayidx = getelementptr inbounds float, float* %A, i32 %indvars.iv
|
||||
%l0 = load float, float* %arrayidx, align 4
|
||||
%c0 = fcmp ogt float %result.08, %l0
|
||||
%v0 = select i1 %c0, float %result.08, float %l0
|
||||
%indvars.iv.next = add i32 %indvars.iv, 1
|
||||
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
||||
br i1 %exitcond, label %for.end, label %for.body
|
||||
|
||||
for.end: ; preds = %for.body, %entry
|
||||
%result.0.lcssa = phi float [ %v0, %for.body ]
|
||||
ret float %result.0.lcssa
|
||||
}
|
||||
305
test/Transforms/LoopVectorize/reduction-predselect.ll
Normal file
305
test/Transforms/LoopVectorize/reduction-predselect.ll
Normal file
@ -0,0 +1,305 @@
|
||||
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
||||
; RUN: opt < %s -loop-vectorize -force-vector-width=4 -force-vector-interleave=1 -prefer-predicate-over-epilog -force-reduction-intrinsics -dce -instcombine -S | FileCheck %s
|
||||
|
||||
target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64"
|
||||
|
||||
define i32 @reduction_sum_single(i32* noalias nocapture %A) {
|
||||
; CHECK-LABEL: @reduction_sum_single(
|
||||
; CHECK: vector.body:
|
||||
; CHECK: [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ [[TMP24:%.*]], %pred.load.continue6 ]
|
||||
; CHECK: [[TMP24]] = add <4 x i32> [[VEC_PHI]], [[TMP23:%.*]]
|
||||
; CHECK: middle.block:
|
||||
; CHECK: [[TMP26:%.*]] = select <4 x i1> [[TMP0:%.*]], <4 x i32> [[TMP24]], <4 x i32> [[VEC_PHI]]
|
||||
; CHECK: [[TMP27:%.*]] = call i32 @llvm.experimental.vector.reduce.add.v4i32(<4 x i32> [[TMP26]])
|
||||
;
|
||||
entry:
|
||||
br label %.lr.ph
|
||||
|
||||
.lr.ph: ; preds = %entry, %.lr.ph
|
||||
%indvars.iv = phi i32 [ %indvars.iv.next, %.lr.ph ], [ 0, %entry ]
|
||||
%sum.02 = phi i32 [ %l7, %.lr.ph ], [ 0, %entry ]
|
||||
%l2 = getelementptr inbounds i32, i32* %A, i32 %indvars.iv
|
||||
%l3 = load i32, i32* %l2, align 4
|
||||
%l7 = add i32 %sum.02, %l3
|
||||
%indvars.iv.next = add i32 %indvars.iv, 1
|
||||
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
||||
br i1 %exitcond, label %._crit_edge, label %.lr.ph
|
||||
|
||||
._crit_edge: ; preds = %.lr.ph
|
||||
%sum.0.lcssa = phi i32 [ %l7, %.lr.ph ]
|
||||
ret i32 %sum.0.lcssa
|
||||
}
|
||||
|
||||
define i32 @reduction_sum(i32* noalias nocapture %A, i32* noalias nocapture %B) {
|
||||
; CHECK-LABEL: @reduction_sum(
|
||||
; CHECK: vector.body:
|
||||
; CHECK: [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ [[TMP46:%.*]], %pred.load.continue14 ]
|
||||
; CHECK: [[TMP44:%.*]] = add <4 x i32> [[VEC_PHI]], [[VEC_IND:%.*]]
|
||||
; CHECK: [[TMP45:%.*]] = add <4 x i32> [[TMP44]], [[TMP23:%.*]]
|
||||
; CHECK: [[TMP46]] = add <4 x i32> [[TMP45]], [[TMP43:%.*]]
|
||||
; CHECK: middle.block:
|
||||
; CHECK: [[TMP48:%.*]] = select <4 x i1> [[TMP3:%.*]], <4 x i32> [[TMP46]], <4 x i32> [[VEC_PHI]]
|
||||
; CHECK: [[TMP49:%.*]] = call i32 @llvm.experimental.vector.reduce.add.v4i32(<4 x i32> [[TMP48]])
|
||||
;
|
||||
entry:
|
||||
br label %.lr.ph
|
||||
|
||||
.lr.ph: ; preds = %entry, %.lr.ph
|
||||
%indvars.iv = phi i32 [ %indvars.iv.next, %.lr.ph ], [ 0, %entry ]
|
||||
%sum.02 = phi i32 [ %l9, %.lr.ph ], [ 0, %entry ]
|
||||
%l2 = getelementptr inbounds i32, i32* %A, i32 %indvars.iv
|
||||
%l3 = load i32, i32* %l2, align 4
|
||||
%l4 = getelementptr inbounds i32, i32* %B, i32 %indvars.iv
|
||||
%l5 = load i32, i32* %l4, align 4
|
||||
%l7 = add i32 %sum.02, %indvars.iv
|
||||
%l8 = add i32 %l7, %l3
|
||||
%l9 = add i32 %l8, %l5
|
||||
%indvars.iv.next = add i32 %indvars.iv, 1
|
||||
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
||||
br i1 %exitcond, label %._crit_edge, label %.lr.ph
|
||||
|
||||
._crit_edge: ; preds = %.lr.ph
|
||||
%sum.0.lcssa = phi i32 [ %l9, %.lr.ph ]
|
||||
ret i32 %sum.0.lcssa
|
||||
}
|
||||
|
||||
define i32 @reduction_prod(i32* noalias nocapture %A, i32* noalias nocapture %B) {
|
||||
; CHECK-LABEL: @reduction_prod(
|
||||
; CHECK: vector.body:
|
||||
; CHECK: [[VEC_PHI:%.*]] = phi <4 x i32> [ <i32 1, i32 1, i32 1, i32 1>, %vector.ph ], [ [[TMP45:%.*]], %pred.load.continue14 ]
|
||||
; CHECK: [[TMP44:%.*]] = mul <4 x i32> [[VEC_PHI]], [[TMP23:%.*]]
|
||||
; CHECK: [[TMP45]] = mul <4 x i32> [[TMP44]], [[TMP43:%.*]]
|
||||
; CHECK: middle.block:
|
||||
; CHECK: [[TMP47:%.*]] = select <4 x i1> [[TMP3:%.*]], <4 x i32> [[TMP45]], <4 x i32> [[VEC_PHI]]
|
||||
; CHECK: [[TMP48:%.*]] = call i32 @llvm.experimental.vector.reduce.mul.v4i32(<4 x i32> [[TMP47]])
|
||||
;
|
||||
entry:
|
||||
br label %.lr.ph
|
||||
|
||||
.lr.ph: ; preds = %entry, %.lr.ph
|
||||
%indvars.iv = phi i32 [ %indvars.iv.next, %.lr.ph ], [ 0, %entry ]
|
||||
%prod.02 = phi i32 [ %l9, %.lr.ph ], [ 1, %entry ]
|
||||
%l2 = getelementptr inbounds i32, i32* %A, i32 %indvars.iv
|
||||
%l3 = load i32, i32* %l2, align 4
|
||||
%l4 = getelementptr inbounds i32, i32* %B, i32 %indvars.iv
|
||||
%l5 = load i32, i32* %l4, align 4
|
||||
%l8 = mul i32 %prod.02, %l3
|
||||
%l9 = mul i32 %l8, %l5
|
||||
%indvars.iv.next = add i32 %indvars.iv, 1
|
||||
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
||||
br i1 %exitcond, label %._crit_edge, label %.lr.ph
|
||||
|
||||
._crit_edge: ; preds = %.lr.ph
|
||||
%prod.0.lcssa = phi i32 [ %l9, %.lr.ph ]
|
||||
ret i32 %prod.0.lcssa
|
||||
}
|
||||
|
||||
define i32 @reduction_and(i32* nocapture %A, i32* nocapture %B) {
|
||||
; CHECK-LABEL: @reduction_and(
|
||||
; CHECK: vector.body:
|
||||
; CHECK: [[VEC_PHI:%.*]] = phi <4 x i32> [ <i32 -1, i32 -1, i32 -1, i32 -1>, %vector.ph ], [ [[TMP45:%.*]], %pred.load.continue14 ]
|
||||
; CHECK: [[TMP44:%.*]] = and <4 x i32> [[VEC_PHI]], [[TMP42:%.*]]
|
||||
; CHECK: [[TMP45]] = and <4 x i32> [[TMP44]], [[TMP43]]
|
||||
; CHECK: middle.block:
|
||||
; CHECK: [[TMP47:%.*]] = select <4 x i1> [[TMP3:%.*]], <4 x i32> [[TMP45]], <4 x i32> [[VEC_PHI]]
|
||||
; CHECK: [[TMP48:%.*]] = call i32 @llvm.experimental.vector.reduce.and.v4i32(<4 x i32> [[TMP47]])
|
||||
;
|
||||
entry:
|
||||
br label %for.body
|
||||
|
||||
for.body: ; preds = %entry, %for.body
|
||||
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
||||
%result.08 = phi i32 [ %and, %for.body ], [ -1, %entry ]
|
||||
%arrayidx = getelementptr inbounds i32, i32* %A, i32 %indvars.iv
|
||||
%l0 = load i32, i32* %arrayidx, align 4
|
||||
%arrayidx2 = getelementptr inbounds i32, i32* %B, i32 %indvars.iv
|
||||
%l1 = load i32, i32* %arrayidx2, align 4
|
||||
%add = and i32 %result.08, %l0
|
||||
%and = and i32 %add, %l1
|
||||
%indvars.iv.next = add i32 %indvars.iv, 1
|
||||
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
||||
br i1 %exitcond, label %for.end, label %for.body
|
||||
|
||||
for.end: ; preds = %for.body, %entry
|
||||
%result.0.lcssa = phi i32 [ %and, %for.body ]
|
||||
ret i32 %result.0.lcssa
|
||||
}
|
||||
|
||||
define i32 @reduction_or(i32* nocapture %A, i32* nocapture %B) {
|
||||
; CHECK-LABEL: @reduction_or(
|
||||
; CHECK: vector.body:
|
||||
; CHECK: [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ [[TMP45:%.*]], %pred.load.continue14 ]
|
||||
; CHECK: [[TMP45]] = or <4 x i32> [[TMP44:%.*]], [[VEC_PHI]]
|
||||
; CHECK: middle.block:
|
||||
; CHECK: [[TMP47:%.*]] = select <4 x i1> [[TMP3:%.*]], <4 x i32> [[TMP45]], <4 x i32> [[VEC_PHI]]
|
||||
; CHECK: [[TMP48:%.*]] = call i32 @llvm.experimental.vector.reduce.or.v4i32(<4 x i32> [[TMP47]])
|
||||
;
|
||||
entry:
|
||||
br label %for.body
|
||||
|
||||
for.body: ; preds = %entry, %for.body
|
||||
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
||||
%result.08 = phi i32 [ %or, %for.body ], [ 0, %entry ]
|
||||
%arrayidx = getelementptr inbounds i32, i32* %A, i32 %indvars.iv
|
||||
%l0 = load i32, i32* %arrayidx, align 4
|
||||
%arrayidx2 = getelementptr inbounds i32, i32* %B, i32 %indvars.iv
|
||||
%l1 = load i32, i32* %arrayidx2, align 4
|
||||
%add = add nsw i32 %l1, %l0
|
||||
%or = or i32 %add, %result.08
|
||||
%indvars.iv.next = add i32 %indvars.iv, 1
|
||||
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
||||
br i1 %exitcond, label %for.end, label %for.body
|
||||
|
||||
for.end: ; preds = %for.body, %entry
|
||||
%result.0.lcssa = phi i32 [ %or, %for.body ]
|
||||
ret i32 %result.0.lcssa
|
||||
}
|
||||
|
||||
define i32 @reduction_xor(i32* nocapture %A, i32* nocapture %B) {
|
||||
; CHECK-LABEL: @reduction_xor(
|
||||
; CHECK: [[VEC_PHI:%.*]] = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ [[TMP45:%.*]], %pred.load.continue14 ]
|
||||
; CHECK: [[TMP45]] = xor <4 x i32> [[TMP44:%.*]], [[VEC_PHI]]
|
||||
; CHECK: middle.block:
|
||||
; CHECK: [[TMP47:%.*]] = select <4 x i1> [[TMP3:%.*]], <4 x i32> [[TMP45]], <4 x i32> [[VEC_PHI]]
|
||||
; CHECK: [[TMP48:%.*]] = call i32 @llvm.experimental.vector.reduce.xor.v4i32(<4 x i32> [[TMP47]])
|
||||
;
|
||||
entry:
|
||||
br label %for.body
|
||||
|
||||
for.body: ; preds = %entry, %for.body
|
||||
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
||||
%result.08 = phi i32 [ %xor, %for.body ], [ 0, %entry ]
|
||||
%arrayidx = getelementptr inbounds i32, i32* %A, i32 %indvars.iv
|
||||
%l0 = load i32, i32* %arrayidx, align 4
|
||||
%arrayidx2 = getelementptr inbounds i32, i32* %B, i32 %indvars.iv
|
||||
%l1 = load i32, i32* %arrayidx2, align 4
|
||||
%add = add nsw i32 %l1, %l0
|
||||
%xor = xor i32 %add, %result.08
|
||||
%indvars.iv.next = add i32 %indvars.iv, 1
|
||||
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
||||
br i1 %exitcond, label %for.end, label %for.body
|
||||
|
||||
for.end: ; preds = %for.body, %entry
|
||||
%result.0.lcssa = phi i32 [ %xor, %for.body ]
|
||||
ret i32 %result.0.lcssa
|
||||
}
|
||||
|
||||
define float @reduction_fadd(float* nocapture %A, float* nocapture %B) {
|
||||
; CHECK-LABEL: @reduction_fadd(
|
||||
; CHECK: vector.body:
|
||||
; CHECK: [[VEC_PHI:%.*]] = phi <4 x float> [ zeroinitializer, %vector.ph ], [ [[TMP45:%.*]], %pred.load.continue14 ]
|
||||
; CHECK: [[TMP44:%.*]] = fadd fast <4 x float> [[VEC_PHI]], [[TMP23:%.*]]
|
||||
; CHECK: [[TMP45]] = fadd fast <4 x float> [[TMP44]], [[TMP43]]
|
||||
; CHECK: middle.block:
|
||||
; CHECK: [[TMP47:%.*]] = select <4 x i1> [[TMP3:%.*]], <4 x float> [[TMP45]], <4 x float> [[VEC_PHI]]
|
||||
; CHECK: [[TMP48:%.*]] = call fast float @llvm.experimental.vector.reduce.v2.fadd.f32.v4f32(float 0.000000e+00, <4 x float> [[TMP47]])
|
||||
;
|
||||
entry:
|
||||
br label %for.body
|
||||
|
||||
for.body: ; preds = %entry, %for.body
|
||||
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
||||
%result.08 = phi float [ %fadd, %for.body ], [ 0.0, %entry ]
|
||||
%arrayidx = getelementptr inbounds float, float* %A, i32 %indvars.iv
|
||||
%l0 = load float, float* %arrayidx, align 4
|
||||
%arrayidx2 = getelementptr inbounds float, float* %B, i32 %indvars.iv
|
||||
%l1 = load float, float* %arrayidx2, align 4
|
||||
%add = fadd fast float %result.08, %l0
|
||||
%fadd = fadd fast float %add, %l1
|
||||
%indvars.iv.next = add i32 %indvars.iv, 1
|
||||
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
||||
br i1 %exitcond, label %for.end, label %for.body
|
||||
|
||||
for.end: ; preds = %for.body, %entry
|
||||
%result.0.lcssa = phi float [ %fadd, %for.body ]
|
||||
ret float %result.0.lcssa
|
||||
}
|
||||
|
||||
define float @reduction_fmul(float* nocapture %A, float* nocapture %B) {
|
||||
; CHECK-LABEL: @reduction_fmul(
|
||||
; CHECK: vector.body:
|
||||
; CHECK: [[VEC_PHI:%.*]] = phi <4 x float> [ <float 0.000000e+00, float 1.000000e+00, float 1.000000e+00, float 1.000000e+00>, %vector.ph ], [ [[TMP45:%.*]], %pred.load.continue14 ]
|
||||
; CHECK: [[TMP44:%.*]] = fmul fast <4 x float> [[VEC_PHI]], [[TMP23:%.*]]
|
||||
; CHECK: [[TMP45]] = fmul fast <4 x float> [[TMP44]], [[TMP43]]
|
||||
; CHECK: middle.block:
|
||||
; CHECK: [[TMP47:%.*]] = select <4 x i1> [[TMP3:%.*]], <4 x float> [[TMP45]], <4 x float> [[VEC_PHI]]
|
||||
; CHECK: [[TMP48:%.*]] = call fast float @llvm.experimental.vector.reduce.v2.fmul.f32.v4f32(float 1.000000e+00, <4 x float> [[TMP47]])
|
||||
;
|
||||
entry:
|
||||
br label %for.body
|
||||
|
||||
for.body: ; preds = %entry, %for.body
|
||||
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
||||
%result.08 = phi float [ %fmul, %for.body ], [ 0.0, %entry ]
|
||||
%arrayidx = getelementptr inbounds float, float* %A, i32 %indvars.iv
|
||||
%l0 = load float, float* %arrayidx, align 4
|
||||
%arrayidx2 = getelementptr inbounds float, float* %B, i32 %indvars.iv
|
||||
%l1 = load float, float* %arrayidx2, align 4
|
||||
%add = fmul fast float %result.08, %l0
|
||||
%fmul = fmul fast float %add, %l1
|
||||
%indvars.iv.next = add i32 %indvars.iv, 1
|
||||
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
||||
br i1 %exitcond, label %for.end, label %for.body
|
||||
|
||||
for.end: ; preds = %for.body, %entry
|
||||
%result.0.lcssa = phi float [ %fmul, %for.body ]
|
||||
ret float %result.0.lcssa
|
||||
}
|
||||
|
||||
define i32 @reduction_min(i32* nocapture %A, i32* nocapture %B) {
|
||||
; CHECK-LABEL: @reduction_min(
|
||||
; CHECK: vector.body:
|
||||
; CHECK: [[VEC_PHI:%.*]] = phi <4 x i32> [ <i32 1000, i32 1000, i32 1000, i32 1000>, %vector.ph ], [ [[TMP25:%.*]], %pred.load.continue6 ]
|
||||
; CHECK: [[TMP24:%.*]] = icmp slt <4 x i32> [[VEC_PHI]], [[TMP23:%.*]]
|
||||
; CHECK: [[TMP25]] = select <4 x i1> [[TMP24]], <4 x i32> [[VEC_PHI]], <4 x i32> [[TMP23]]
|
||||
; CHECK: middle.block:
|
||||
; CHECK: [[TMP27:%.*]] = select <4 x i1> [[TMP0:%.*]], <4 x i32> [[TMP25]], <4 x i32> [[VEC_PHI]]
|
||||
; CHECK: [[TMP28:%.*]] = call i32 @llvm.experimental.vector.reduce.smin.v4i32(<4 x i32> [[TMP27]])
|
||||
;
|
||||
entry:
|
||||
br label %for.body
|
||||
|
||||
for.body: ; preds = %entry, %for.body
|
||||
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
||||
%result.08 = phi i32 [ %v0, %for.body ], [ 1000, %entry ]
|
||||
%arrayidx = getelementptr inbounds i32, i32* %A, i32 %indvars.iv
|
||||
%l0 = load i32, i32* %arrayidx, align 4
|
||||
%c0 = icmp slt i32 %result.08, %l0
|
||||
%v0 = select i1 %c0, i32 %result.08, i32 %l0
|
||||
%indvars.iv.next = add i32 %indvars.iv, 1
|
||||
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
||||
br i1 %exitcond, label %for.end, label %for.body
|
||||
|
||||
for.end: ; preds = %for.body, %entry
|
||||
%result.0.lcssa = phi i32 [ %v0, %for.body ]
|
||||
ret i32 %result.0.lcssa
|
||||
}
|
||||
|
||||
define i32 @reduction_max(i32* nocapture %A, i32* nocapture %B) {
|
||||
; CHECK-LABEL: @reduction_max(
|
||||
; CHECK: vector.body:
|
||||
; CHECK: [[VEC_PHI:%.*]] = phi <4 x i32> [ <i32 1000, i32 1000, i32 1000, i32 1000>, %vector.ph ], [ [[TMP25:%.*]], %pred.load.continue6 ]
|
||||
; CHECK: [[TMP24:%.*]] = icmp ugt <4 x i32> [[VEC_PHI]], [[TMP23:%.*]]
|
||||
; CHECK: [[TMP25]] = select <4 x i1> [[TMP24]], <4 x i32> [[VEC_PHI]], <4 x i32> [[TMP23]]
|
||||
; CHECK: middle.block:
|
||||
; CHECK: [[TMP27:%.*]] = select <4 x i1> [[TMP0:%.*]], <4 x i32> [[TMP25]], <4 x i32> [[VEC_PHI]]
|
||||
; CHECK: [[TMP28:%.*]] = call i32 @llvm.experimental.vector.reduce.umax.v4i32(<4 x i32> [[TMP27]])
|
||||
;
|
||||
entry:
|
||||
br label %for.body
|
||||
|
||||
for.body: ; preds = %entry, %for.body
|
||||
%indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
|
||||
%result.08 = phi i32 [ %v0, %for.body ], [ 1000, %entry ]
|
||||
%arrayidx = getelementptr inbounds i32, i32* %A, i32 %indvars.iv
|
||||
%l0 = load i32, i32* %arrayidx, align 4
|
||||
%c0 = icmp ugt i32 %result.08, %l0
|
||||
%v0 = select i1 %c0, i32 %result.08, i32 %l0
|
||||
%indvars.iv.next = add i32 %indvars.iv, 1
|
||||
%exitcond = icmp eq i32 %indvars.iv.next, 257
|
||||
br i1 %exitcond, label %for.end, label %for.body
|
||||
|
||||
for.end: ; preds = %for.body, %entry
|
||||
%result.0.lcssa = phi i32 [ %v0, %for.body ]
|
||||
ret i32 %result.0.lcssa
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user