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author | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-05-13 19:42:30 +0000 |
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committer | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-05-13 19:42:30 +0000 |
commit | 0f4d0c21b0d4036be52bd17a0a5014ee099f181c (patch) | |
tree | 858d6a6a54d1ba105516b832ac78bb6a1c0500e8 /gcc/testsuite/gcc.target/i386/sse2-init-v4si-1.c | |
parent | bcaa2770b7990b0f52711102844ea72e3fd72f01 (diff) | |
download | gcc-0f4d0c21b0d4036be52bd17a0a5014ee099f181c.tar.gz |
gcc/
2008-05-13 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Use
ix86_expand_vector_set if supported.
gcc/testsuite/
2008-05-13 H.J. Lu <hongjiu.lu@intel.com>
* gcc.target/i386/sse-init-v4hi-1.c: New.
* gcc.target/i386/sse-init-v4sf-1.c: Likewise.
* gcc.target/i386/sse2-init-v16qi-1.c: Likewise.
* gcc.target/i386/sse2-init-v2di-1.c: Likewise.
* gcc.target/i386/sse2-init-v4si-1.c: Likewise.
* gcc.target/i386/sse2-init-v8hi-1.c: Likewise.
* gcc.target/i386/sse4_1-init-v16qi-1.c: Likewise.
* gcc.target/i386/sse4_1-init-v2di-1.c: Likewise.
* gcc.target/i386/sse4_1-init-v4sf-1.c: Likewise.
* gcc.target/i386/sse4_1-init-v4si-1.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135272 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/sse2-init-v4si-1.c')
-rw-r--r-- | gcc/testsuite/gcc.target/i386/sse2-init-v4si-1.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/sse2-init-v4si-1.c b/gcc/testsuite/gcc.target/i386/sse2-init-v4si-1.c new file mode 100644 index 00000000000..71e27be6080 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/sse2-init-v4si-1.c @@ -0,0 +1,67 @@ +/* { dg-do run } */ +/* { dg-options "-O2 -msse2" } */ + +#include "sse2-check.h" + +#ifdef DEBUG +#include <stdio.h> +#endif + +#include <emmintrin.h> + +static void +__attribute__((noinline)) +check (__m128i x, unsigned int *v, int j) +{ + union + { + __m128i x; + unsigned int i[4]; + } u; + unsigned int i; + + u.x = x; + + for (i = 0; i < sizeof (v) / sizeof (v[0]); i++) + if (i == j) + { + if (v[i] != u.i[i]) + { +#ifdef DEBUG + printf ("%i: 0x%x != 0x%x\n", i, v[i], u.i[i]); +#endif + abort (); + } + } + else if (u.i[i] != 0) + { +#ifdef DEBUG + printf ("%i: 0x%x != 0\n", i, u.i[i]); +#endif + abort (); + } +} + +static void +__attribute__((noinline)) +test (unsigned int *v) +{ + __m128i x; + + x = _mm_set_epi32 (0, 0, 0, v[0]); + check (x, v, 0); + x = _mm_set_epi32 (0, 0, v[1], 0); + check (x, v, 1); + x = _mm_set_epi32 (0, v[2], 0, 0); + check (x, v, 2); + x = _mm_set_epi32 (v[3], 0, 0, 0); + check (x, v, 3); +} + +static void +sse2_test (void) +{ + unsigned int v[4] + = { 0x7B5B5465, 0x73745665, 0x63746F72, 0x5D53475D }; + test (v); +} |