diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/icmp-shr.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/test/Transforms/InstCombine/icmp-shr.ll b/llvm/test/Transforms/InstCombine/icmp-shr.ll index 52414b99cca..4fa85a72baf 100644 --- a/llvm/test/Transforms/InstCombine/icmp-shr.ll +++ b/llvm/test/Transforms/InstCombine/icmp-shr.ll @@ -376,3 +376,12 @@ define i1 @PR21222(i32 %B) { %cmp = icmp eq i32 %shr, -2 ret i1 %cmp } + +; CHECK-LABEL: @PR24873( +; CHECK: %[[icmp:.*]] = icmp ugt i64 %V, 61 +; CHECK-NEXT: ret i1 %[[icmp]] +define i1 @PR24873(i64 %V) { + %ashr = ashr i64 -4611686018427387904, %V + %icmp = icmp eq i64 %ashr, -1 + ret i1 %icmp +} |
