diff options
| -rw-r--r-- | test/Transforms/InstCombine/icmp.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/icmp.ll b/test/Transforms/InstCombine/icmp.ll index 09152f0986..8c4871942c 100644 --- a/test/Transforms/InstCombine/icmp.ll +++ b/test/Transforms/InstCombine/icmp.ll @@ -615,3 +615,16 @@ define i1 @test60(i8* %foo, i64 %i, i64 %j) { ; CHECK-NEXT: icmp slt i64 %gep1.idx, %j ; CHECK-NEXT: ret i1 } + +define i1 @test61(i8* %foo, i64 %i, i64 %j) { + %bit = bitcast i8* %foo to i32* + %gep1 = getelementptr i32* %bit, i64 %i + %gep2 = getelementptr i8* %foo, i64 %j + %cast1 = bitcast i32* %gep1 to i8* + %cmp = icmp ult i8* %cast1, %gep2 + ret i1 %cmp +; Don't transform non-inbounds GEPs. +; CHECK: @test61 +; CHECK: icmp ult i8* %cast1, %gep2 +; CHECK-NEXT: ret i1 +} |