From eebc8a1bc505ebb5c702e63c248a8956d88fda77 Mon Sep 17 00:00:00 2001
From: Bill Wendling <isanbard@gmail.com>
Date: Mon, 26 Mar 2007 07:53:08 +0000
Subject: Add support for the v1i64 type. This makes better code for this:

#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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35351 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Intrinsics.td | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/llvm')

diff --git a/include/llvm/Intrinsics.td b/include/llvm/Intrinsics.td
index 0f3dfb6..b0aca08 100644
--- a/include/llvm/Intrinsics.td
+++ b/include/llvm/Intrinsics.td
@@ -94,6 +94,7 @@ def llvm_v16i8_ty      : LLVMVectorType<v16i8,16, llvm_i8_ty>;    // 16 x i8
 def llvm_v8i16_ty      : LLVMVectorType<v8i16, 8, llvm_i16_ty>;   //  8 x i16
 def llvm_v2i64_ty      : LLVMVectorType<v2i64, 2, llvm_i64_ty>;   //  2 x i64
 def llvm_v2i32_ty      : LLVMVectorType<v2i32, 2, llvm_i32_ty>;   //  2 x i32
+def llvm_v1i64_ty      : LLVMVectorType<v1i64, 1, llvm_i64_ty>;   //  1 x i64
 def llvm_v4i32_ty      : LLVMVectorType<v4i32, 4, llvm_i32_ty>;   //  4 x i32
 def llvm_v4f32_ty      : LLVMVectorType<v4f32, 4, llvm_float_ty>; //  4 x float
 def llvm_v2f64_ty      : LLVMVectorType<v2f64, 2, llvm_double_ty>;//  2 x double
-- 
cgit v1.1