diff options
Diffstat (limited to 'test/Transforms/InstCombine/pr12251.ll')
| -rw-r--r-- | test/Transforms/InstCombine/pr12251.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/pr12251.ll b/test/Transforms/InstCombine/pr12251.ll new file mode 100644 index 0000000..74a41eb --- /dev/null +++ b/test/Transforms/InstCombine/pr12251.ll @@ -0,0 +1,15 @@ +; RUN: opt < %s -instcombine -S | FileCheck %s + +define zeroext i1 @_Z3fooPb(i8* nocapture %x) { +entry: + %a = load i8* %x, align 1, !range !0 + %b = and i8 %a, 1 + %tobool = icmp ne i8 %b, 0 + ret i1 %tobool +} + +; CHECK: %a = load i8* %x, align 1, !range !0 +; CHECK-NEXT: %tobool = icmp ne i8 %a, 0 +; CHECK-NEXT: ret i1 %tobool + +!0 = metadata !{i8 0, i8 2} |
