diff options
| -rw-r--r-- | test/Transforms/InstCombine/icmp.ll | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/icmp.ll b/test/Transforms/InstCombine/icmp.ll new file mode 100644 index 0000000000..b449002f6f --- /dev/null +++ b/test/Transforms/InstCombine/icmp.ll @@ -0,0 +1,17 @@ +; RUN: llvm-as < %s | opt -instcombine -disable-output && +; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep icmp + +define i32 @test1(i32 %X) { +entry: + icmp slt i32 %X, 0 ; <i1>:0 [#uses=1] + zext i1 %0 to i32 ; <i32>:1 [#uses=1] + ret i32 %1 +} + +define i32 @test2(i32 %X) { +entry: + icmp ult i32 %X, -2147483648 ; <i1>:0 [#uses=1] + zext i1 %0 to i32 ; <i32>:1 [#uses=1] + ret i32 %1 +} + |