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| -rw-r--r-- | test/Transforms/InstCombine/2007-09-17-AliasConstFold2.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/2007-09-17-AliasConstFold2.ll b/test/Transforms/InstCombine/2007-09-17-AliasConstFold2.ll new file mode 100644 index 0000000000..300edd5e56 --- /dev/null +++ b/test/Transforms/InstCombine/2007-09-17-AliasConstFold2.ll @@ -0,0 +1,14 @@ +; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep icmp +; PR1678 + +@A = alias weak void ()* @B ; <void ()*> [#uses=1] + +declare extern_weak void @B() + +define i32 @active() { +entry: + %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] + %tmp1 = icmp ne void ()* @A, null ; <i1> [#uses=1] + %tmp12 = zext i1 %tmp1 to i32 ; <i32> [#uses=1] + ret i32 %tmp12 +} |