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Remove some stuff from the README
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28063 91177308-0d34-0410-b5e6-96231b3b80d8
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sampo3k committed May 2, 2006
1 parent f5d438c commit a11a929
Showing 1 changed file with 0 additions and 21 deletions.
21 changes: 0 additions & 21 deletions lib/Target/X86/README.txt
Original file line number Diff line number Diff line change
Expand Up @@ -1126,27 +1126,6 @@ Don't know if unpckhpd is faster. But it is shorter.

//===---------------------------------------------------------------------===//

typedef short v8i16 __attribute__ ((__vector_size__ (16)));
v8i16 test(v8i16 x, v8i16 y) {
return x + y;
}

compiles to

_test:
paddw %xmm0, %xmm1
movaps %xmm1, %xmm0
ret

It should be

paddw %xmm1, %xmm0
ret

since paddw is commutative.

//===---------------------------------------------------------------------===//

This testcase:

%G1 = weak global <4 x float> zeroinitializer ; <<4 x float>*> [#uses=1]
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