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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.target/i386/pr52754.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/pr52754.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/pr52754.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/pr52754.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/pr52754.c new file mode 100644 index 000000000..0f2dbff2d --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/pr52754.c @@ -0,0 +1,33 @@ +/* { dg-do run } */ +/* { dg-options "-O2 -fpredictive-commoning -msse2 -std=c99" } */ +/* { dg-require-effective-target sse2 } */ + +#include <x86intrin.h> + +#include "isa-check.h" +#include "sse-os-support.h" + +int main() +{ + const float mem[8] = { 0, 1, 2, 3, 4, 5, 6, 7 }; + + unsigned int indexes[8]; + for (unsigned int i = 0; i < 8; ++i) indexes[i] = i; + + check_isa (); + + if (!sse_os_support ()) + exit (0); + + __m128 x = _mm_setr_ps(0, 1, 2, 3); + for (unsigned int i = 0; i + 4 < 6; ++i) { + const unsigned int *ii = &indexes[i]; + const __m128 tmp = _mm_setr_ps(mem[ii[0]], mem[ii[1]], mem[ii[2]], mem[ii[3]]); + if (0xf != _mm_movemask_ps(_mm_cmpeq_ps(tmp, x))) { + __builtin_abort(); + } + x = _mm_add_ps(x, _mm_set1_ps(1)); + } + + return 0; +} |