OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

[multiple changes]

Browse Source 
2005-08-29  Geoffrey Keating  <geoffk@apple.com>

	* config/i386/i386.c (ix86_expand_vector_init_one_var): Don't modify
	parts of 'vals'.

Index: testsuite/ChangeLog
2005-08-30  Geoffrey Keating  <geoffk@apple.com>

	* g++.dg/other/i386-1.C: New.

From-SVN: r103632
This commit is contained in:
Geoffrey Keating 2005-08-30 07:32:39 +00:00 committed by Geoffrey Keating
parent f5eab47e10
commit 9fc5fa7b8b
4 changed files with 31 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
2005-08-29 Geoffrey Keating <geoffk@apple.com>
* config/i386/i386.c (ix86_expand_vector_init_one_var): Don't modify
parts of 'vals'.
2005-08-18 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/23408

4
gcc/config/i386/i386.c
View File

@ -17201,8 +17201,8 @@ ix86_expand_vector_init_one_var (bool mmx_ok, enum machine_mode mode,
enum machine_mode wmode;
rtx const_vec, x;
XVECEXP (vals, 0, one_var) = CONST0_RTX (GET_MODE_INNER (mode));
const_vec = gen_rtx_CONST_VECTOR (mode, XVEC (vals, 0));
const_vec = copy_rtx (vals);
XVECEXP (const_vec, 0, one_var) = CONST0_RTX (GET_MODE_INNER (mode));
switch (mode)
{

4
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,7 @@
2005-08-30 Geoffrey Keating <geoffk@apple.com>
* g++.dg/other/i386-1.C: New.
2005-08-30 Jakub Jelinek <jakub@redhat.com>
PR preprocessor/20348

20
gcc/testsuite/g++.dg/other/i386-1.C Normal file
View File

@ -0,0 +1,20 @@
/* { dg-do run { target i?86-*-* } } */
/* { dg-options "-march=pentium4" } */
#include <xmmintrin.h>
#include <stdio.h>
int main(int argc, char** argv) {
float a = 1.0f;
float b = 2.0f;
float c = 3.0f;
float r;
__m128 v = _mm_set_ps(a, b, c, 0);
v = (__m128)_mm_srli_si128((__m128i)v, 4);
_mm_store_ss(&r, v);
if (r != 3.0f)
abort ();
exit (0);
}