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60 lines
2.3 KiB
LLVM
60 lines
2.3 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -ipsccp -S %s | FileCheck %s
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;Test for PR45185.
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define void @spam([4 x [24 x float]]* %arg) {
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; CHECK-LABEL: @spam(
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; CHECK-NEXT: bb:
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; CHECK-NEXT: [[TMP:%.*]] = getelementptr inbounds [4 x [24 x float]], [4 x [24 x float]]* [[ARG:%.*]], i64 0, i64 0, i64 0
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; CHECK-NEXT: call void @blam(i32 0, float* nonnull [[TMP]])
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; CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds [4 x [24 x float]], [4 x [24 x float]]* [[ARG]], i64 0, i64 1, i64 0
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; CHECK-NEXT: call void @blam(i32 1, float* nonnull [[TMP1]])
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; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds [4 x [24 x float]], [4 x [24 x float]]* [[ARG]], i64 0, i64 2, i64 0
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; CHECK-NEXT: call void @blam(i32 2, float* nonnull [[TMP2]])
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; CHECK-NEXT: ret void
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;
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bb:
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%tmp = getelementptr inbounds [4 x [24 x float]], [4 x [24 x float]]* %arg, i64 0, i64 0, i64 0
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call void @blam(i32 0, float* nonnull %tmp)
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%tmp1 = getelementptr inbounds [4 x [24 x float]], [4 x [24 x float]]* %arg, i64 0, i64 1, i64 0
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call void @blam(i32 1, float* nonnull %tmp1)
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%tmp2 = getelementptr inbounds [4 x [24 x float]], [4 x [24 x float]]* %arg, i64 0, i64 2, i64 0
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call void @blam(i32 2, float* nonnull %tmp2)
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ret void
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}
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; Make sure we do not incorrectly eliminate the checks in @blam.
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define internal void @blam(i32 %arg, float* nocapture %arg1) {
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; CHECK-LABEL: define {{.*}} @blam(
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; CHECK-NEXT: bb:
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; CHECK-NEXT: [[TMP:%.*]] = icmp eq i32 [[ARG:%.*]], 0
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; CHECK-NEXT: br i1 [[TMP]], label [[BB2:%.*]], label [[BB3:%.*]]
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; CHECK: bb2:
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; CHECK-NEXT: br label [[BB5:%.*]]
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; CHECK: bb3:
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; CHECK-NEXT: [[TMP4:%.*]] = icmp eq i32 [[ARG]], 2
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; CHECK-NEXT: br i1 [[TMP4]], label [[BB5]], label [[BB6:%.*]]
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; CHECK: bb5:
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; CHECK-NEXT: ret void
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; CHECK: bb6:
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; CHECK-NEXT: ret void
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;
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bb:
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%tmp = icmp eq i32 %arg, 0
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br i1 %tmp, label %bb2, label %bb3
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bb2: ; preds = %bb
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br label %bb5
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bb3: ; preds = %bb
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%tmp4 = icmp eq i32 %arg, 2
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br i1 %tmp4, label %bb5, label %bb6
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bb5: ; preds = %bb3, %bb2
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ret void
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bb6: ; preds = %bb3
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ret void
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}
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