diff options
Diffstat (limited to 'llvm/test/Transforms/InstSimplify/compare.ll')
| -rw-r--r-- | llvm/test/Transforms/InstSimplify/compare.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/llvm/test/Transforms/InstSimplify/compare.ll b/llvm/test/Transforms/InstSimplify/compare.ll index 5c1bbc0c61c..bf22dbda4f1 100644 --- a/llvm/test/Transforms/InstSimplify/compare.ll +++ b/llvm/test/Transforms/InstSimplify/compare.ll @@ -206,6 +206,19 @@ define i1 @gep16(i8* %ptr, i32 %a) { ; CHECK-NEXT: ret i1 false } +define i1 @gep17() { +; CHECK-LABEL: @gep17( + %alloca = alloca i32, align 4 + %bc = bitcast i32* %alloca to [4 x i8]* + %gep1 = getelementptr inbounds i32, i32* %alloca, i32 1 + %pti1 = ptrtoint i32* %gep1 to i32 + %gep2 = getelementptr inbounds [4 x i8], [4 x i8]* %bc, i32 0, i32 1 + %pti2 = ptrtoint i8* %gep2 to i32 + %cmp = icmp ugt i32 %pti1, %pti2 + ret i1 %cmp +; CHECK-NEXT: ret i1 true +} + define i1 @zext(i32 %x) { ; CHECK-LABEL: @zext( %e1 = zext i32 %x to i64 |
