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| author | Evan Cheng <evan.cheng@apple.com> | 2006-05-09 07:20:24 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2006-05-09 07:20:24 +0000 |
| commit | 506b94f8cd00083d89aa2415560ecdaabd539530 (patch) | |
| tree | 5edbe6f632c0fbc7738825212dab6db36d7b3ef9 /test | |
| parent | b63b0679251834601633ed91b5567801a89d77fe (diff) | |
| download | llvm-506b94f8cd00083d89aa2415560ecdaabd539530.tar.gz llvm-506b94f8cd00083d89aa2415560ecdaabd539530.tar.bz2 llvm-506b94f8cd00083d89aa2415560ecdaabd539530.tar.xz | |
Another instruction scheduling test case
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28203 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -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 +} |