diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/Transforms/InstCombine/objsize.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/objsize.ll b/test/Transforms/InstCombine/objsize.ll index 1818d8978d..dbb0ffcd67 100644 --- a/test/Transforms/InstCombine/objsize.ll +++ b/test/Transforms/InstCombine/objsize.ll @@ -219,3 +219,22 @@ define i32 @test13(i8** %esc) { ; CHECK: ret i32 8 ret i32 %1 } + +; CHECK: @PR13390 +define i32 @PR13390(i1 %bool, i8* %a) { +entry: + %cond = or i1 %bool, true + br i1 %cond, label %return, label %xpto + +xpto: + %select = select i1 %bool, i8* %select, i8* %a + %select2 = select i1 %bool, i8* %a, i8* %select2 + %0 = tail call i32 @llvm.objectsize.i32(i8* %select, i1 true) + %1 = tail call i32 @llvm.objectsize.i32(i8* %select2, i1 true) + %2 = add i32 %0, %1 +; CHECK: ret i32 undef + ret i32 %2 + +return: + ret i32 42 +} |