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bb10587376
Summary: When doing the conversion: MachineInst -> MCInst, we should ignore the implicit operands, it will expose more opportunity for InstiAlias. Reviewed By: steven.zhang Differential Revision: https://reviews.llvm.org/D77118
533 lines
20 KiB
LLVM
533 lines
20 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mcpu=pwr9 -O3 -verify-machineinstrs -ppc-vsr-nums-as-vr \
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; RUN: -ppc-asm-full-reg-names -mtriple=powerpc64le-unknown-linux-gnu \
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; RUN: < %s | FileCheck %s
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; RUN: llc -mcpu=pwr9 -O3 -verify-machineinstrs -ppc-vsr-nums-as-vr \
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; RUN: -ppc-asm-full-reg-names -mtriple=powerpc64-unknown-linux-gnu \
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; RUN: < %s | FileCheck %s --check-prefix=P9BE
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; Function Attrs: norecurse nounwind readonly
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define signext i32 @test_pre_inc_disable_1(i8* nocapture readonly %pix1, i32 signext %i_stride_pix1, i8* nocapture readonly %pix2) {
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; CHECK-LABEL: test_pre_inc_disable_1:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lfd f0, 0(r5)
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; CHECK-NEXT: addis r5, r2, .LCPI0_0@toc@ha
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; CHECK-NEXT: addi r5, r5, .LCPI0_0@toc@l
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; CHECK-NEXT: lxvx v2, 0, r5
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; CHECK-NEXT: addis r5, r2, .LCPI0_1@toc@ha
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; CHECK-NEXT: addi r5, r5, .LCPI0_1@toc@l
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; CHECK-NEXT: lxvx v4, 0, r5
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; CHECK-NEXT: xxswapd v5, f0
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; CHECK-NEXT: xxlxor v3, v3, v3
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; CHECK-NEXT: li r5, 4
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; CHECK-NEXT: vperm v0, v3, v5, v2
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; CHECK-NEXT: mtctr r5
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; CHECK-NEXT: li r5, 0
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; CHECK-NEXT: vperm v1, v5, v3, v4
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; CHECK-NEXT: li r6, 0
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; CHECK-NEXT: xvnegsp v5, v0
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; CHECK-NEXT: xvnegsp v0, v1
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; CHECK-NEXT: .p2align 4
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; CHECK-NEXT: .LBB0_1: # %for.cond1.preheader
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; CHECK-NEXT: #
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; CHECK-NEXT: lfd f0, 0(r3)
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; CHECK-NEXT: xxswapd v1, f0
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; CHECK-NEXT: lfdx f0, r3, r4
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; CHECK-NEXT: vperm v6, v1, v3, v4
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; CHECK-NEXT: vperm v1, v3, v1, v2
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; CHECK-NEXT: xvnegsp v1, v1
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; CHECK-NEXT: add r7, r3, r4
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; CHECK-NEXT: xvnegsp v6, v6
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; CHECK-NEXT: vabsduw v1, v1, v5
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; CHECK-NEXT: vabsduw v6, v6, v0
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; CHECK-NEXT: vadduwm v1, v6, v1
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; CHECK-NEXT: xxswapd v6, v1
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; CHECK-NEXT: vadduwm v1, v1, v6
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; CHECK-NEXT: xxspltw v6, v1, 2
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; CHECK-NEXT: vadduwm v1, v1, v6
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; CHECK-NEXT: xxswapd v6, f0
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; CHECK-NEXT: vextuwrx r3, r5, v1
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; CHECK-NEXT: vperm v7, v6, v3, v4
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; CHECK-NEXT: vperm v6, v3, v6, v2
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; CHECK-NEXT: add r6, r3, r6
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; CHECK-NEXT: add r3, r7, r4
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; CHECK-NEXT: xvnegsp v6, v6
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; CHECK-NEXT: xvnegsp v1, v7
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; CHECK-NEXT: vabsduw v6, v6, v5
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; CHECK-NEXT: vabsduw v1, v1, v0
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; CHECK-NEXT: vadduwm v1, v1, v6
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; CHECK-NEXT: xxswapd v6, v1
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; CHECK-NEXT: vadduwm v1, v1, v6
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; CHECK-NEXT: xxspltw v6, v1, 2
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; CHECK-NEXT: vadduwm v1, v1, v6
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; CHECK-NEXT: vextuwrx r8, r5, v1
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; CHECK-NEXT: add r6, r8, r6
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; CHECK-NEXT: bdnz .LBB0_1
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; CHECK-NEXT: # %bb.2: # %for.cond.cleanup
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; CHECK-NEXT: extsw r3, r6
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; CHECK-NEXT: blr
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;
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; P9BE-LABEL: test_pre_inc_disable_1:
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; P9BE: # %bb.0: # %entry
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; P9BE-NEXT: lfd f0, 0(r5)
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; P9BE-NEXT: addis r5, r2, .LCPI0_0@toc@ha
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; P9BE-NEXT: addi r5, r5, .LCPI0_0@toc@l
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; P9BE-NEXT: lxvx v2, 0, r5
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; P9BE-NEXT: addis r5, r2, .LCPI0_1@toc@ha
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; P9BE-NEXT: addi r5, r5, .LCPI0_1@toc@l
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; P9BE-NEXT: lxvx v4, 0, r5
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; P9BE-NEXT: li r5, 4
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; P9BE-NEXT: xxlor v5, vs0, vs0
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; P9BE-NEXT: xxlxor v3, v3, v3
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; P9BE-NEXT: vperm v0, v3, v5, v2
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; P9BE-NEXT: mtctr r5
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; P9BE-NEXT: li r5, 0
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; P9BE-NEXT: vperm v1, v3, v5, v4
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; P9BE-NEXT: li r6, 0
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; P9BE-NEXT: xvnegsp v5, v0
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; P9BE-NEXT: xvnegsp v0, v1
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; P9BE-NEXT: .p2align 4
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; P9BE-NEXT: .LBB0_1: # %for.cond1.preheader
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; P9BE-NEXT: #
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; P9BE-NEXT: lfd f0, 0(r3)
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; P9BE-NEXT: xxlor v1, vs0, vs0
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; P9BE-NEXT: lfdx f0, r3, r4
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; P9BE-NEXT: vperm v6, v3, v1, v4
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; P9BE-NEXT: vperm v1, v3, v1, v2
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; P9BE-NEXT: xvnegsp v1, v1
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; P9BE-NEXT: xvnegsp v6, v6
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; P9BE-NEXT: vabsduw v1, v1, v5
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; P9BE-NEXT: vabsduw v6, v6, v0
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; P9BE-NEXT: vadduwm v1, v6, v1
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; P9BE-NEXT: xxswapd v6, v1
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; P9BE-NEXT: vadduwm v1, v1, v6
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; P9BE-NEXT: xxspltw v6, v1, 1
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; P9BE-NEXT: vadduwm v1, v1, v6
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; P9BE-NEXT: xxlor v6, vs0, vs0
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; P9BE-NEXT: vperm v7, v3, v6, v4
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; P9BE-NEXT: vperm v6, v3, v6, v2
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; P9BE-NEXT: add r7, r3, r4
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; P9BE-NEXT: vextuwlx r3, r5, v1
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; P9BE-NEXT: xvnegsp v6, v6
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; P9BE-NEXT: xvnegsp v1, v7
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; P9BE-NEXT: vabsduw v1, v1, v0
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; P9BE-NEXT: vabsduw v6, v6, v5
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; P9BE-NEXT: vadduwm v1, v1, v6
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; P9BE-NEXT: xxswapd v6, v1
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; P9BE-NEXT: add r6, r3, r6
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; P9BE-NEXT: vadduwm v1, v1, v6
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; P9BE-NEXT: xxspltw v6, v1, 1
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; P9BE-NEXT: vadduwm v1, v1, v6
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; P9BE-NEXT: vextuwlx r8, r5, v1
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; P9BE-NEXT: add r3, r7, r4
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; P9BE-NEXT: add r6, r8, r6
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; P9BE-NEXT: bdnz .LBB0_1
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; P9BE-NEXT: # %bb.2: # %for.cond.cleanup
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; P9BE-NEXT: extsw r3, r6
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; P9BE-NEXT: blr
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entry:
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%idx.ext = sext i32 %i_stride_pix1 to i64
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%0 = bitcast i8* %pix2 to <8 x i8>*
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%1 = load <8 x i8>, <8 x i8>* %0, align 1
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%2 = zext <8 x i8> %1 to <8 x i32>
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br label %for.cond1.preheader
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for.cond1.preheader: ; preds = %for.cond1.preheader, %entry
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%y.024 = phi i32 [ 0, %entry ], [ %inc9.1, %for.cond1.preheader ]
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%i_sum.023 = phi i32 [ 0, %entry ], [ %op.extra.1, %for.cond1.preheader ]
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%pix1.addr.022 = phi i8* [ %pix1, %entry ], [ %add.ptr.1, %for.cond1.preheader ]
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%3 = bitcast i8* %pix1.addr.022 to <8 x i8>*
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%4 = load <8 x i8>, <8 x i8>* %3, align 1
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%5 = zext <8 x i8> %4 to <8 x i32>
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%6 = sub nsw <8 x i32> %5, %2
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%7 = icmp slt <8 x i32> %6, zeroinitializer
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%8 = sub nsw <8 x i32> zeroinitializer, %6
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%9 = select <8 x i1> %7, <8 x i32> %8, <8 x i32> %6
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%rdx.shuf = shufflevector <8 x i32> %9, <8 x i32> undef, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef>
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%bin.rdx = add nsw <8 x i32> %9, %rdx.shuf
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%rdx.shuf32 = shufflevector <8 x i32> %bin.rdx, <8 x i32> undef, <8 x i32> <i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
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%bin.rdx33 = add nsw <8 x i32> %bin.rdx, %rdx.shuf32
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%rdx.shuf34 = shufflevector <8 x i32> %bin.rdx33, <8 x i32> undef, <8 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
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%bin.rdx35 = add nsw <8 x i32> %bin.rdx33, %rdx.shuf34
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%10 = extractelement <8 x i32> %bin.rdx35, i32 0
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%op.extra = add nsw i32 %10, %i_sum.023
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%add.ptr = getelementptr inbounds i8, i8* %pix1.addr.022, i64 %idx.ext
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%11 = bitcast i8* %add.ptr to <8 x i8>*
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%12 = load <8 x i8>, <8 x i8>* %11, align 1
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%13 = zext <8 x i8> %12 to <8 x i32>
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%14 = sub nsw <8 x i32> %13, %2
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%15 = icmp slt <8 x i32> %14, zeroinitializer
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%16 = sub nsw <8 x i32> zeroinitializer, %14
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%17 = select <8 x i1> %15, <8 x i32> %16, <8 x i32> %14
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%rdx.shuf.1 = shufflevector <8 x i32> %17, <8 x i32> undef, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef>
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%bin.rdx.1 = add nsw <8 x i32> %17, %rdx.shuf.1
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%rdx.shuf32.1 = shufflevector <8 x i32> %bin.rdx.1, <8 x i32> undef, <8 x i32> <i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
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%bin.rdx33.1 = add nsw <8 x i32> %bin.rdx.1, %rdx.shuf32.1
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%rdx.shuf34.1 = shufflevector <8 x i32> %bin.rdx33.1, <8 x i32> undef, <8 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
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%bin.rdx35.1 = add nsw <8 x i32> %bin.rdx33.1, %rdx.shuf34.1
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%18 = extractelement <8 x i32> %bin.rdx35.1, i32 0
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%op.extra.1 = add nsw i32 %18, %op.extra
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%add.ptr.1 = getelementptr inbounds i8, i8* %add.ptr, i64 %idx.ext
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%inc9.1 = add nuw nsw i32 %y.024, 2
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%exitcond.1 = icmp eq i32 %inc9.1, 8
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br i1 %exitcond.1, label %for.cond.cleanup, label %for.cond1.preheader
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for.cond.cleanup: ; preds = %for.cond1.preheader
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ret i32 %op.extra.1
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}
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; Function Attrs: norecurse nounwind readonly
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define signext i32 @test_pre_inc_disable_2(i8* nocapture readonly %pix1, i8* nocapture readonly %pix2) {
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; CHECK-LABEL: test_pre_inc_disable_2:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: lfd f0, 0(r3)
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; CHECK-NEXT: addis r3, r2, .LCPI1_0@toc@ha
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; CHECK-NEXT: addi r3, r3, .LCPI1_0@toc@l
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; CHECK-NEXT: lxvx v4, 0, r3
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; CHECK-NEXT: addis r3, r2, .LCPI1_1@toc@ha
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; CHECK-NEXT: xxswapd v2, f0
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; CHECK-NEXT: lfd f0, 0(r4)
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; CHECK-NEXT: addi r3, r3, .LCPI1_1@toc@l
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; CHECK-NEXT: xxlxor v3, v3, v3
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; CHECK-NEXT: lxvx v0, 0, r3
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; CHECK-NEXT: xxswapd v1, f0
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; CHECK-NEXT: vperm v5, v2, v3, v4
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; CHECK-NEXT: vperm v2, v3, v2, v0
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; CHECK-NEXT: vperm v0, v3, v1, v0
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; CHECK-NEXT: vperm v3, v1, v3, v4
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; CHECK-NEXT: vabsduw v2, v2, v0
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; CHECK-NEXT: vabsduw v3, v5, v3
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; CHECK-NEXT: vadduwm v2, v3, v2
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; CHECK-NEXT: xxswapd v3, v2
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; CHECK-NEXT: li r3, 0
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; CHECK-NEXT: vadduwm v2, v2, v3
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; CHECK-NEXT: xxspltw v3, v2, 2
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; CHECK-NEXT: vadduwm v2, v2, v3
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; CHECK-NEXT: vextuwrx r3, r3, v2
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; CHECK-NEXT: extsw r3, r3
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; CHECK-NEXT: blr
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;
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; P9BE-LABEL: test_pre_inc_disable_2:
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; P9BE: # %bb.0: # %entry
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; P9BE-NEXT: lfd f0, 0(r3)
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; P9BE-NEXT: addis r3, r2, .LCPI1_0@toc@ha
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; P9BE-NEXT: addi r3, r3, .LCPI1_0@toc@l
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; P9BE-NEXT: lxvx v4, 0, r3
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; P9BE-NEXT: addis r3, r2, .LCPI1_1@toc@ha
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; P9BE-NEXT: addi r3, r3, .LCPI1_1@toc@l
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; P9BE-NEXT: xxlor v2, vs0, vs0
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; P9BE-NEXT: lfd f0, 0(r4)
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; P9BE-NEXT: lxvx v0, 0, r3
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; P9BE-NEXT: xxlxor v3, v3, v3
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; P9BE-NEXT: xxlor v1, vs0, vs0
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; P9BE-NEXT: vperm v5, v3, v2, v4
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; P9BE-NEXT: vperm v2, v3, v2, v0
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; P9BE-NEXT: vperm v0, v3, v1, v0
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; P9BE-NEXT: vperm v3, v3, v1, v4
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; P9BE-NEXT: vabsduw v2, v2, v0
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; P9BE-NEXT: vabsduw v3, v5, v3
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; P9BE-NEXT: vadduwm v2, v3, v2
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; P9BE-NEXT: xxswapd v3, v2
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; P9BE-NEXT: vadduwm v2, v2, v3
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; P9BE-NEXT: xxspltw v3, v2, 1
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; P9BE-NEXT: vadduwm v2, v2, v3
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; P9BE-NEXT: li r3, 0
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; P9BE-NEXT: vextuwlx r3, r3, v2
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; P9BE-NEXT: extsw r3, r3
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; P9BE-NEXT: blr
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entry:
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%0 = bitcast i8* %pix1 to <8 x i8>*
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%1 = load <8 x i8>, <8 x i8>* %0, align 1
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%2 = zext <8 x i8> %1 to <8 x i32>
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%3 = bitcast i8* %pix2 to <8 x i8>*
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%4 = load <8 x i8>, <8 x i8>* %3, align 1
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%5 = zext <8 x i8> %4 to <8 x i32>
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%6 = sub nsw <8 x i32> %2, %5
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%7 = icmp slt <8 x i32> %6, zeroinitializer
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%8 = sub nsw <8 x i32> zeroinitializer, %6
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%9 = select <8 x i1> %7, <8 x i32> %8, <8 x i32> %6
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%rdx.shuf = shufflevector <8 x i32> %9, <8 x i32> undef, <8 x i32> <i32 4, i32 5, i32 6, i32 7, i32 undef, i32 undef, i32 undef, i32 undef>
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%bin.rdx = add nsw <8 x i32> %9, %rdx.shuf
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%rdx.shuf12 = shufflevector <8 x i32> %bin.rdx, <8 x i32> undef, <8 x i32> <i32 2, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
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%bin.rdx13 = add nsw <8 x i32> %bin.rdx, %rdx.shuf12
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%rdx.shuf14 = shufflevector <8 x i32> %bin.rdx13, <8 x i32> undef, <8 x i32> <i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
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%bin.rdx15 = add nsw <8 x i32> %bin.rdx13, %rdx.shuf14
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%10 = extractelement <8 x i32> %bin.rdx15, i32 0
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ret i32 %10
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}
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; Generated from C source:
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;
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;#include <stdint.h>
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;#include <stdlib.h>
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;int test_pre_inc_disable_1( uint8_t *pix1, int i_stride_pix1, uint8_t *pix2 ) {
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; int i_sum = 0;
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; for( int y = 0; y < 8; y++ ) {
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; for( int x = 0; x < 8; x++) {
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; i_sum += abs( pix1[x] - pix2[x] )
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; }
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; pix1 += i_stride_pix1;
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; }
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; return i_sum;
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;}
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;int test_pre_inc_disable_2( uint8_t *pix1, uint8_t *pix2 ) {
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; int i_sum = 0;
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; for( int x = 0; x < 8; x++ ) {
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; i_sum += abs( pix1[x] - pix2[x] );
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; }
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;
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; return i_sum;
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;}
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define void @test32(i8* nocapture readonly %pix2, i32 signext %i_pix2) {
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; CHECK-LABEL: test32:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: add r5, r3, r4
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; CHECK-NEXT: lfiwzx f0, r3, r4
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; CHECK-NEXT: addis r3, r2, .LCPI2_0@toc@ha
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; CHECK-NEXT: addi r3, r3, .LCPI2_0@toc@l
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; CHECK-NEXT: lxvx v4, 0, r3
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; CHECK-NEXT: li r3, 4
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; CHECK-NEXT: xxswapd v2, f0
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; CHECK-NEXT: lfiwzx f0, r5, r3
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; CHECK-NEXT: xxlxor v3, v3, v3
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; CHECK-NEXT: vperm v2, v2, v3, v4
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; CHECK-NEXT: xxswapd v5, f0
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; CHECK-NEXT: vperm v3, v5, v3, v4
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; CHECK-NEXT: vspltisw v4, 8
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; CHECK-NEXT: vnegw v3, v3
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; CHECK-NEXT: vadduwm v4, v4, v4
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; CHECK-NEXT: vslw v3, v3, v4
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; CHECK-NEXT: vsubuwm v2, v3, v2
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; CHECK-NEXT: xxswapd vs0, v2
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; CHECK-NEXT: stxvx vs0, 0, r3
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; CHECK-NEXT: blr
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|
;
|
|
; P9BE-LABEL: test32:
|
|
; P9BE: # %bb.0: # %entry
|
|
; P9BE-NEXT: add r5, r3, r4
|
|
; P9BE-NEXT: lfiwzx f0, r3, r4
|
|
; P9BE-NEXT: addis r3, r2, .LCPI2_0@toc@ha
|
|
; P9BE-NEXT: addi r3, r3, .LCPI2_0@toc@l
|
|
; P9BE-NEXT: lxvx v4, 0, r3
|
|
; P9BE-NEXT: li r3, 4
|
|
; P9BE-NEXT: xxsldwi v2, f0, f0, 1
|
|
; P9BE-NEXT: lfiwzx f0, r5, r3
|
|
; P9BE-NEXT: xxlxor v3, v3, v3
|
|
; P9BE-NEXT: vperm v2, v3, v2, v4
|
|
; P9BE-NEXT: xxsldwi v5, f0, f0, 1
|
|
; P9BE-NEXT: vperm v3, v3, v5, v4
|
|
; P9BE-NEXT: vspltisw v4, 8
|
|
; P9BE-NEXT: vnegw v3, v3
|
|
; P9BE-NEXT: vadduwm v4, v4, v4
|
|
; P9BE-NEXT: vslw v3, v3, v4
|
|
; P9BE-NEXT: vsubuwm v2, v3, v2
|
|
; P9BE-NEXT: xxswapd vs0, v2
|
|
; P9BE-NEXT: stxvx vs0, 0, r3
|
|
; P9BE-NEXT: blr
|
|
entry:
|
|
%idx.ext63 = sext i32 %i_pix2 to i64
|
|
%add.ptr64 = getelementptr inbounds i8, i8* %pix2, i64 %idx.ext63
|
|
%arrayidx5.1 = getelementptr inbounds i8, i8* %add.ptr64, i64 4
|
|
%0 = bitcast i8* %add.ptr64 to <4 x i8>*
|
|
%1 = load <4 x i8>, <4 x i8>* %0, align 1
|
|
%reorder_shuffle117 = shufflevector <4 x i8> %1, <4 x i8> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
|
|
%2 = zext <4 x i8> %reorder_shuffle117 to <4 x i32>
|
|
%3 = sub nsw <4 x i32> zeroinitializer, %2
|
|
%4 = bitcast i8* %arrayidx5.1 to <4 x i8>*
|
|
%5 = load <4 x i8>, <4 x i8>* %4, align 1
|
|
%reorder_shuffle115 = shufflevector <4 x i8> %5, <4 x i8> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
|
|
%6 = zext <4 x i8> %reorder_shuffle115 to <4 x i32>
|
|
%7 = sub nsw <4 x i32> zeroinitializer, %6
|
|
%8 = shl nsw <4 x i32> %7, <i32 16, i32 16, i32 16, i32 16>
|
|
%9 = add nsw <4 x i32> %8, %3
|
|
%10 = sub nsw <4 x i32> %9, zeroinitializer
|
|
%11 = shufflevector <4 x i32> undef, <4 x i32> %10, <4 x i32> <i32 2, i32 7, i32 0, i32 5>
|
|
%12 = add nsw <4 x i32> zeroinitializer, %11
|
|
%13 = shufflevector <4 x i32> %12, <4 x i32> undef, <4 x i32> <i32 0, i32 1, i32 6, i32 7>
|
|
store <4 x i32> %13, <4 x i32>* undef, align 16
|
|
ret void
|
|
}
|
|
|
|
define void @test16(i16* nocapture readonly %sums, i32 signext %delta, i32 signext %thresh) {
|
|
; CHECK-LABEL: test16:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: sldi r4, r4, 1
|
|
; CHECK-NEXT: add r6, r3, r4
|
|
; CHECK-NEXT: li r7, 16
|
|
; CHECK-NEXT: lxsihzx v2, r6, r7
|
|
; CHECK-NEXT: lxsihzx v4, r3, r4
|
|
; CHECK-NEXT: li r6, 0
|
|
; CHECK-NEXT: mtfprd f0, r6
|
|
; CHECK-NEXT: vsplth v4, v4, 3
|
|
; CHECK-NEXT: xxswapd v3, vs0
|
|
; CHECK-NEXT: vsplth v2, v2, 3
|
|
; CHECK-NEXT: addis r3, r2, .LCPI3_0@toc@ha
|
|
; CHECK-NEXT: addi r3, r3, .LCPI3_0@toc@l
|
|
; CHECK-NEXT: vmrglh v2, v3, v2
|
|
; CHECK-NEXT: vmrglh v3, v3, v4
|
|
; CHECK-NEXT: xxlxor v4, v4, v4
|
|
; CHECK-NEXT: vmrglw v3, v3, v4
|
|
; CHECK-NEXT: lxvx v4, 0, r3
|
|
; CHECK-NEXT: li r3, 0
|
|
; CHECK-NEXT: vperm v2, v2, v3, v4
|
|
; CHECK-NEXT: xxspltw v3, v2, 2
|
|
; CHECK-NEXT: vadduwm v2, v2, v3
|
|
; CHECK-NEXT: vextuwrx r3, r3, v2
|
|
; CHECK-NEXT: cmpw r3, r5
|
|
; CHECK-NEXT: bgelr+ cr0
|
|
; CHECK-NEXT: # %bb.1: # %if.then
|
|
;
|
|
; P9BE-LABEL: test16:
|
|
; P9BE: # %bb.0: # %entry
|
|
; P9BE-NEXT: sldi r4, r4, 1
|
|
; P9BE-NEXT: add r6, r3, r4
|
|
; P9BE-NEXT: li r7, 16
|
|
; P9BE-NEXT: lxsihzx v2, r6, r7
|
|
; P9BE-NEXT: lxsihzx v4, r3, r4
|
|
; P9BE-NEXT: li r6, 0
|
|
; P9BE-NEXT: sldi r6, r6, 48
|
|
; P9BE-NEXT: vsplth v4, v4, 3
|
|
; P9BE-NEXT: mtvsrd v3, r6
|
|
; P9BE-NEXT: vsplth v2, v2, 3
|
|
; P9BE-NEXT: addis r3, r2, .LCPI3_0@toc@ha
|
|
; P9BE-NEXT: addi r3, r3, .LCPI3_0@toc@l
|
|
; P9BE-NEXT: vmrghh v4, v3, v4
|
|
; P9BE-NEXT: vmrghh v2, v3, v2
|
|
; P9BE-NEXT: vsplth v3, v3, 0
|
|
; P9BE-NEXT: vmrghw v3, v3, v4
|
|
; P9BE-NEXT: lxvx v4, 0, r3
|
|
; P9BE-NEXT: li r3, 0
|
|
; P9BE-NEXT: vperm v2, v3, v2, v4
|
|
; P9BE-NEXT: xxspltw v3, v2, 1
|
|
; P9BE-NEXT: vadduwm v2, v2, v3
|
|
; P9BE-NEXT: vextuwlx r3, r3, v2
|
|
; P9BE-NEXT: cmpw r3, r5
|
|
; P9BE-NEXT: bgelr+ cr0
|
|
; P9BE-NEXT: # %bb.1: # %if.then
|
|
entry:
|
|
%idxprom = sext i32 %delta to i64
|
|
%add14 = add nsw i32 %delta, 8
|
|
%idxprom15 = sext i32 %add14 to i64
|
|
br label %for.body
|
|
|
|
for.body: ; preds = %entry
|
|
%arrayidx8 = getelementptr inbounds i16, i16* %sums, i64 %idxprom
|
|
%0 = load i16, i16* %arrayidx8, align 2
|
|
%arrayidx16 = getelementptr inbounds i16, i16* %sums, i64 %idxprom15
|
|
%1 = load i16, i16* %arrayidx16, align 2
|
|
%2 = insertelement <4 x i16> undef, i16 %0, i32 2
|
|
%3 = insertelement <4 x i16> %2, i16 %1, i32 3
|
|
%4 = zext <4 x i16> %3 to <4 x i32>
|
|
%5 = sub nsw <4 x i32> zeroinitializer, %4
|
|
%6 = sub nsw <4 x i32> zeroinitializer, %5
|
|
%7 = select <4 x i1> undef, <4 x i32> %6, <4 x i32> %5
|
|
%bin.rdx = add <4 x i32> %7, zeroinitializer
|
|
%rdx.shuf54 = shufflevector <4 x i32> %bin.rdx, <4 x i32> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
|
|
%bin.rdx55 = add <4 x i32> %bin.rdx, %rdx.shuf54
|
|
%8 = extractelement <4 x i32> %bin.rdx55, i32 0
|
|
%op.extra = add nuw i32 %8, 0
|
|
%cmp25 = icmp slt i32 %op.extra, %thresh
|
|
br i1 %cmp25, label %if.then, label %if.end
|
|
|
|
if.then: ; preds = %for.body
|
|
unreachable
|
|
|
|
if.end: ; preds = %for.body
|
|
ret void
|
|
}
|
|
|
|
define void @test8(i8* nocapture readonly %sums, i32 signext %delta, i32 signext %thresh) {
|
|
; CHECK-LABEL: test8:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: add r6, r3, r4
|
|
; CHECK-NEXT: lxsibzx v2, r3, r4
|
|
; CHECK-NEXT: li r3, 0
|
|
; CHECK-NEXT: mtfprd f0, r3
|
|
; CHECK-NEXT: li r3, 8
|
|
; CHECK-NEXT: lxsibzx v5, r6, r3
|
|
; CHECK-NEXT: xxswapd v3, vs0
|
|
; CHECK-NEXT: vspltb v4, v3, 15
|
|
; CHECK-NEXT: vspltb v2, v2, 7
|
|
; CHECK-NEXT: vmrglb v2, v3, v2
|
|
; CHECK-NEXT: addis r3, r2, .LCPI4_0@toc@ha
|
|
; CHECK-NEXT: addi r3, r3, .LCPI4_0@toc@l
|
|
; CHECK-NEXT: vspltb v5, v5, 7
|
|
; CHECK-NEXT: vmrglh v2, v2, v4
|
|
; CHECK-NEXT: vmrglb v3, v3, v5
|
|
; CHECK-NEXT: vmrglw v2, v2, v4
|
|
; CHECK-NEXT: vmrglh v3, v3, v4
|
|
; CHECK-NEXT: vmrglw v3, v4, v3
|
|
; CHECK-NEXT: lxvx v4, 0, r3
|
|
; CHECK-NEXT: li r3, 0
|
|
; CHECK-NEXT: vperm v2, v3, v2, v4
|
|
; CHECK-NEXT: xxspltw v3, v2, 2
|
|
; CHECK-NEXT: vadduwm v2, v2, v3
|
|
; CHECK-NEXT: vextuwrx r3, r3, v2
|
|
; CHECK-NEXT: cmpw r3, r5
|
|
; CHECK-NEXT: bgelr+ cr0
|
|
; CHECK-NEXT: # %bb.1: # %if.then
|
|
;
|
|
; P9BE-LABEL: test8:
|
|
; P9BE: # %bb.0: # %entry
|
|
; P9BE-NEXT: add r6, r3, r4
|
|
; P9BE-NEXT: li r7, 8
|
|
; P9BE-NEXT: lxsibzx v2, r6, r7
|
|
; P9BE-NEXT: lxsibzx v4, r3, r4
|
|
; P9BE-NEXT: li r6, 0
|
|
; P9BE-NEXT: sldi r6, r6, 56
|
|
; P9BE-NEXT: vspltb v4, v4, 7
|
|
; P9BE-NEXT: mtvsrd v3, r6
|
|
; P9BE-NEXT: vspltb v2, v2, 7
|
|
; P9BE-NEXT: vmrghb v4, v3, v4
|
|
; P9BE-NEXT: vmrghb v2, v3, v2
|
|
; P9BE-NEXT: vspltb v3, v3, 0
|
|
; P9BE-NEXT: addis r3, r2, .LCPI4_0@toc@ha
|
|
; P9BE-NEXT: addi r3, r3, .LCPI4_0@toc@l
|
|
; P9BE-NEXT: vmrghh v4, v4, v3
|
|
; P9BE-NEXT: xxspltw v3, v3, 0
|
|
; P9BE-NEXT: vmrghw v2, v4, v2
|
|
; P9BE-NEXT: lxvx v4, 0, r3
|
|
; P9BE-NEXT: li r3, 0
|
|
; P9BE-NEXT: vperm v2, v3, v2, v4
|
|
; P9BE-NEXT: xxspltw v3, v2, 1
|
|
; P9BE-NEXT: vadduwm v2, v2, v3
|
|
; P9BE-NEXT: vextuwlx r3, r3, v2
|
|
; P9BE-NEXT: cmpw r3, r5
|
|
; P9BE-NEXT: bgelr+ cr0
|
|
; P9BE-NEXT: # %bb.1: # %if.then
|
|
entry:
|
|
%idxprom = sext i32 %delta to i64
|
|
%add14 = add nsw i32 %delta, 8
|
|
%idxprom15 = sext i32 %add14 to i64
|
|
br label %for.body
|
|
|
|
for.body: ; preds = %entry
|
|
%arrayidx8 = getelementptr inbounds i8, i8* %sums, i64 %idxprom
|
|
%0 = load i8, i8* %arrayidx8, align 2
|
|
%arrayidx16 = getelementptr inbounds i8, i8* %sums, i64 %idxprom15
|
|
%1 = load i8, i8* %arrayidx16, align 2
|
|
%2 = insertelement <4 x i8> undef, i8 %0, i32 2
|
|
%3 = insertelement <4 x i8> %2, i8 %1, i32 3
|
|
%4 = zext <4 x i8> %3 to <4 x i32>
|
|
%5 = sub nsw <4 x i32> zeroinitializer, %4
|
|
%6 = sub nsw <4 x i32> zeroinitializer, %5
|
|
%7 = select <4 x i1> undef, <4 x i32> %6, <4 x i32> %5
|
|
%bin.rdx = add <4 x i32> %7, zeroinitializer
|
|
%rdx.shuf54 = shufflevector <4 x i32> %bin.rdx, <4 x i32> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
|
|
%bin.rdx55 = add <4 x i32> %bin.rdx, %rdx.shuf54
|
|
%8 = extractelement <4 x i32> %bin.rdx55, i32 0
|
|
%op.extra = add nuw i32 %8, 0
|
|
%cmp25 = icmp slt i32 %op.extra, %thresh
|
|
br i1 %cmp25, label %if.then, label %if.end
|
|
|
|
if.then: ; preds = %for.body
|
|
unreachable
|
|
|
|
if.end: ; preds = %for.body
|
|
ret void
|
|
}
|