diff options
Diffstat (limited to 'test/Transforms/InstCombine/2002-08-02-CastTest.ll')
| -rw-r--r-- | test/Transforms/InstCombine/2002-08-02-CastTest.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/2002-08-02-CastTest.ll b/test/Transforms/InstCombine/2002-08-02-CastTest.ll new file mode 100644 index 0000000..23284a6 --- /dev/null +++ b/test/Transforms/InstCombine/2002-08-02-CastTest.ll @@ -0,0 +1,11 @@ +; This testcase is incorrectly getting completely eliminated. There should be +; SOME instruction named %c here, even if it's a bitwise and. +; +; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | grep %c +; +ulong %test3(ulong %A) { + %c1 = cast ulong %A to ubyte + %c2 = cast ubyte %c1 to ulong + ret ulong %c2 +} + |