llvm-svn: 35489

llvm-svn: 35480

llvm-svn: 35479

llvm-svn: 35467

llvm-svn: 35448

front ends that do not depend on the GCC runtime (someday...).

llvm-svn: 35441

llvm-svn: 35439

llvm-svn: 35438

behaviour in some cases.

llvm-svn: 35437

llvm-svn: 35435

_test3:
        leaq (,%rdi,4), %rax
        orq %rdi, %rax
        ret

instead of:
_test2:
        movq %rdi, %rax
        shlq $2, %rax
        orq %rdi, %rax
        ret

llvm-svn: 35434

llvm-svn: 35430

llvm-svn: 35429

llvm-svn: 35406

llvm-svn: 35394

system assembler not groking legal instructions like "leal (,%esi,8), %ecx".

llvm-svn: 35393

llvm-svn: 35392

the MMX instructions that are needed...

llvm-svn: 35389

comparison operators.

llvm-svn: 35385

char" and it is up to the compilers implementation or the platform which is
followed."
http://www.arm.linux.org.uk/docs/faqs/signedchar.php

llvm-svn: 35382

llvm-svn: 35381

llvm-svn: 35366

llvm-svn: 35353

llvm-svn: 35352

#include <mmintrin.h>

extern __m64 C;

void baz(__v2si *A, __v2si *B)
{
  *A = C;
  _mm_empty();
}

We get this:

_baz:
        call "L1$pb"
"L1$pb":
        popl %eax
        movl L_C$non_lazy_ptr-"L1$pb"(%eax), %eax
        movq (%eax), %mm0
        movl 4(%esp), %eax
        movq %mm0, (%eax)
        emms
        ret

GCC gives us this:

_baz:
        pushl   %ebx
        call    L3
"L00000000001$pb":
L3:
        popl    %ebx
        subl    $8, %esp
        movl    L_C$non_lazy_ptr-"L00000000001$pb"(%ebx), %eax
        movl    (%eax), %edx
        movl    4(%eax), %ecx
        movl    16(%esp), %eax
        movl    %edx, (%eax)
        movl    %ecx, 4(%eax)
        emms
        addl    $8, %esp
        popl    %ebx
        ret

llvm-svn: 35351

llvm-svn: 35337

llvm-svn: 35334

llvm-svn: 35330

llvm-svn: 35329

not just the first letter.  No functionality change.

llvm-svn: 35322

Allow the b/h/w/k constraints to be applied to values that have multiple alternatives, and end up not being registers.

llvm-svn: 35320

llvm-svn: 35319

llvm-svn: 35318

llvm-svn: 35296

llvm-svn: 35292

Add final support to get the QT example to compile.

llvm-svn: 35290

intrinsic.

llvm-svn: 35269

llvm-svn: 35266

llvm-svn: 35245

llvm-svn: 35244