diff options
Diffstat (limited to 'llvm/test/Transforms/InstCombine/PR37526.ll')
-rw-r--r-- | llvm/test/Transforms/InstCombine/PR37526.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/llvm/test/Transforms/InstCombine/PR37526.ll b/llvm/test/Transforms/InstCombine/PR37526.ll new file mode 100644 index 00000000000..651c25ae044 --- /dev/null +++ b/llvm/test/Transforms/InstCombine/PR37526.ll @@ -0,0 +1,22 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py +; RUN: opt -instcombine -S < %s | FileCheck %s + +define void @PR37526(i32* %pz, i32* %px, i32* %py) { +; CHECK-LABEL: @PR37526( +; CHECK-NEXT: [[T2:%.*]] = load i32, i32* [[PY:%.*]], align 4 +; CHECK-NEXT: [[T3:%.*]] = load i32, i32* [[PX:%.*]], align 4 +; CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 [[T2]], [[T3]] +; CHECK-NEXT: [[R1:%.*]] = select i1 [[CMP]], i32 [[T3]], i32 [[T2]] +; CHECK-NEXT: store i32 [[R1]], i32* [[PZ:%.*]], align 4 +; CHECK-NEXT: ret void +; + %t1 = bitcast i32* %pz to i64* + %t2 = load i32, i32* %py + %t3 = load i32, i32* %px + %cmp = icmp slt i32 %t2, %t3 + %select = select i1 %cmp, i32* %px, i32* %py + %bc = bitcast i32* %select to i64* + %r = load i64, i64* %bc + store i64 %r, i64* %t1 + ret void +} |