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expand: Simplify removing subregs when expanding a copy [PR95254]
[gcc.git]
/
gcc
/
testsuite
/
gcc.target
/
i386
/
pr67609.c
1
/* { dg-do compile } */
2
/* { dg-options "-O2 -msse2" } */
3
/* { dg-require-effective-target lp64 } */
4
/* { dg-final { scan-assembler "movq\t%xmm0" } } */
5
6
#include <emmintrin.h>
7
__m128d reg
;
8
void
set_lower
(
double
b
)
9
{
10
double
v
[
2
];
11
_mm_store_pd
(
v
,
reg
);
12
v
[
0
] =
b
;
13
reg
=
_mm_load_pd
(
v
);
14
}