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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35352 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2007-03-26 07:55:58 +00:00
parent eebc8a1bc5
commit aadcea33d1
1 changed files with 0 additions and 54 deletions
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54
lib/Target/X86/README-MMX.txt
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@ -3,57 +3,3 @@
//===---------------------------------------------------------------------===//
//===---------------------------------------------------------------------===//
We should compile
#include <mmintrin.h>
extern __m64 C;
void baz(__v2si *A, __v2si *B)
{
*A = __builtin_ia32_psllq(*B, C);
_mm_empty();
}
to:
.globl _baz
_baz:
call L3
"L00000000001$pb":
L3:
popl %ecx
subl $12, %esp
movl 20(%esp), %eax
movq (%eax), %mm0
movl L_C$non_lazy_ptr-"L00000000001$pb"(%ecx), %eax
movq (%eax), %mm1
movl 16(%esp), %eax
psllq %mm1, %mm0
movq %mm0, (%eax)
emms
addl $12, %esp
ret
not:
_baz:
subl $12, %esp
call "L1$pb"
"L1$pb":
popl %eax
movl L_C$non_lazy_ptr-"L1$pb"(%eax), %eax
movl (%eax), %ecx
movl %ecx, (%esp)
movl 4(%eax), %eax
movl %eax, 4(%esp)
movl 20(%esp), %eax
movq (%eax), %mm0
movq (%esp), %mm1
psllq %mm1, %mm0
movl 16(%esp), %eax
movq %mm0, (%eax)
emms
addl $12, %esp
ret