diff options
-rw-r--r-- | test/CodeGen/X86/2006-05-08-InstrSched.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2006-05-08-InstrSched.ll b/test/CodeGen/X86/2006-05-08-InstrSched.ll new file mode 100644 index 0000000000..5fd9c026f8 --- /dev/null +++ b/test/CodeGen/X86/2006-05-08-InstrSched.ll @@ -0,0 +1,22 @@ +; RUN: llvm-as < %s | llc -march=x86 -relocation-model=static -sched-lower-defnuse | not grep 'xorb $16, %cl' + +%A = external global ushort* +%B = external global uint +%C = external global uint + +void %test() { + %tmp = load ushort** %A + %tmp1 = getelementptr ushort* %tmp, int 1 + %tmp = load ushort* %tmp1 + %tmp3 = cast ushort %tmp to uint + %tmp = load uint* %B + %tmp4 = and uint %tmp, 16 + %tmp5 = load uint* %C + %tmp6 = cast uint %tmp4 to ubyte + %tmp7 = shl uint %tmp5, ubyte %tmp6 + %tmp9 = xor ubyte %tmp6, 16 + %tmp11 = shr uint %tmp3, ubyte %tmp9 + %tmp12 = or uint %tmp11, %tmp7 + store uint %tmp12, uint* %C + ret void +} |