diff options
author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
---|---|---|
committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/vect/pr43430-1.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.dg/vect/pr43430-1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/vect/pr43430-1.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/vect/pr43430-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/vect/pr43430-1.c new file mode 100644 index 000000000..9eaa23cca --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/vect/pr43430-1.c @@ -0,0 +1,39 @@ +/* { dg-require-effective-target vect_int } */ + +#include <stdarg.h> +#include "tree-vect.h" + +#define N 16 + +typedef int myint; +myint data_ch1[N + 1] = + { 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 }; +myint data_ch2[N + 1] = + { 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 }; +#define SUM 480 + +__attribute__ ((noinline)) int +foo (myint * s1, myint * s2, int stride) +{ + int score = 0; + int x; + for (x = 0; x < N; x++) + score += ((s1[x] - s1[x + stride] + s2[x + stride]) >= 0 ? + s1[x] + s2[x + stride] : + s2[x + stride]); + + if (score != SUM) + abort (); + + return 0; +} + +int +main (void) +{ + check_vect (); + return foo (data_ch1, data_ch2, 1); +} + +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_condition } } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ |