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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/pr46085-2.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/pr46085-2.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/pr46085-2.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/pr46085-2.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/pr46085-2.c new file mode 100644 index 000000000..568cdd96f --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/pr46085-2.c @@ -0,0 +1,47 @@ +/* { dg-do run } */ +/* { dg-require-effective-target avx } */ +/* { dg-options "-O2 -ftree-vectorize -mavx -mtune=generic -ffast-math" } */ + +#include "avx-check.h" + +#define N 16 +#define DIFF 242 + +double b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}; +double c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}; + +void +main1 (double x, double max_result) +{ + int i; + double diff = 2; + double max = x; + double min = 10; + + for (i = 0; i < N; i++) { + diff += (b[i] - c[i]); + } + + for (i = 0; i < N; i++) { + max = max < c[i] ? c[i] : max; + } + + for (i = 0; i < N; i++) { + min = min > c[i] ? c[i] : min; + } + + /* check results: */ + if (diff != DIFF) + abort (); + if (max != max_result) + abort (); + if (min != 0) + abort (); +} + +static void +avx_test (void) +{ + main1 (100, 100); + main1 (0, 15); +} |