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| -rw-r--r-- | test/Transforms/InstCombine/2007-08-02-InfiniteLoop.ll | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/2007-08-02-InfiniteLoop.ll b/test/Transforms/InstCombine/2007-08-02-InfiniteLoop.ll new file mode 100644 index 0000000000..988599ba3f --- /dev/null +++ b/test/Transforms/InstCombine/2007-08-02-InfiniteLoop.ll @@ -0,0 +1,10 @@ +; RUN: llvm-as < %s | opt -instcombine -disable-output +; PR1594 + +define i64 @test(i16 %tmp510, i16 %tmp512) { + %W = sext i16 %tmp510 to i32 ; <i32> [#uses=1] + %X = sext i16 %tmp512 to i32 ; <i32> [#uses=1] + %Y = add i32 %W, %X ; <i32> [#uses=1] + %Z = sext i32 %Y to i64 ; <i64> [#uses=1] + ret i64 %Z +} |