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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.dg/vect/no-section-anchors-vect-65.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/no-section-anchors-vect-65.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/vect/no-section-anchors-vect-65.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/vect/no-section-anchors-vect-65.c b/gcc-4.9/gcc/testsuite/gcc.dg/vect/no-section-anchors-vect-65.c new file mode 100644 index 000000000..b1e74a9f1 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/vect/no-section-anchors-vect-65.c @@ -0,0 +1,85 @@ +/* { dg-require-effective-target vect_int } */ + +#include <stdarg.h> +#include "tree-vect.h" + +#define N 16 +#define M 4 + +int ib[M][M][N] = {{{0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}, + {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}, + {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}, + {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}}, + {{0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}, + {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}, + {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}, + {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}}, + {{0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}, + {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}, + {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}, + {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}}, + {{0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}, + {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}, + {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}, + {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45}}}; +int ia[M][M][N]; +int ic[N]; + +__attribute__ ((noinline)) +int main1 () +{ + int i, j; + + /* Multidimensional array. Aligned. The "inner" dimensions + are invariant in the inner loop. Load and store. */ + for (i = 0; i < M; i++) + { + for (j = 0; j < N; j++) + { + ia[i][1][j] = ib[2][i][j]; + } + } + + /* check results: */ + for (i = 0; i < M; i++) + { + for (j = 0; j < N; j++) + { + if (ia[i][1][j] != ib[2][i][j]) + abort(); + } + } + + /* Multidimensional array. Aligned. The "inner" dimensions + are invariant in the inner loop. Load. */ + for (i = 0; i < M; i++) + { + for (j = 0; j < N; j++) + { + ic[j] = ib[2][i][j]; + } + } + + /* check results: */ + for (i = 0; i < M; i++) + { + for (j = 0; j < N; j++) + { + if (ic[j] != ib[2][i][j]) + abort(); + } + } + + return 0; +} + +int main (void) +{ + check_vect (); + + return main1 (); +} + +/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */ +/* { dg-final { cleanup-tree-dump "vect" } } */ |