diff options
| author | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-04-16 21:46:59 +0000 |
|---|---|---|
| committer | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-04-16 21:46:59 +0000 |
| commit | 8dfacec03f29db8ac452f3111e874bb882975a87 (patch) | |
| tree | b6b0e1ede375a1e186941f57d26fa43ea68e93cf /gcc/testsuite/gcc.target/i386/sse-19.c | |
| parent | 3baa29e94f5db3160fdd13b21efd20fb0c4483d4 (diff) | |
| download | gcc-8dfacec03f29db8ac452f3111e874bb882975a87.tar.gz | |
2006-04-15 Roger Sayle <roger@eyesopen.com>
Andrew Pinski <pinskia@gcc.gnu.org>
Dale Johannesen <dalej@apple.com>
PR target/24076
* config/i386/i386.c (ix86_expand_vector_init_duplicate): Add
special case code to implement V8HImode and V16QImode with SSE2.
* gcc.target/i386/vecinit-3.c: New testcase.
* gcc.target/i386/vecinit-4.c: Likewise.
* gcc.target/i386/sse-18.c: Likewise.
* gcc.target/i386/sse-19.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112990 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/sse-19.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/sse-19.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/sse-19.c b/gcc/testsuite/gcc.target/i386/sse-19.c new file mode 100644 index 00000000000..43c090bd4e1 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/sse-19.c @@ -0,0 +1,29 @@ +/* { dg-do compile } */ +/* { dg-options "-O3 -msse2" } */ +/* { dg-final { scan-assembler "punpcklbw" } } */ +extern void abort(); +#include <emmintrin.h> +__m128i foo (char) __attribute__((noinline)); +__m128i foo (char x) { + return _mm_set1_epi8(x); +} +__m128i bar (char) __attribute__((noinline)); +__m128i bar (char x) { + return _mm_set_epi8 (x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x); +} + +main() { + int i, j; + union u { __m128i v; char c[16]; }; + union u x, y; + for (i = -128; i <= 127; i++) + { + x.v = foo ((char)i); + y.v = bar ((char)i); + for (j=0; j<16; j++) + if (x.c[j] != y.c[j]) + abort(); + } + return 0; +} + |