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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/tree-ssa/restrict-3.c | |
| download | cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.bz2 cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.xz | |
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Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/restrict-3.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-ssa/restrict-3.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/restrict-3.c b/gcc/testsuite/gcc.dg/tree-ssa/restrict-3.c new file mode 100644 index 000000000..90f62aa4d --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/restrict-3.c @@ -0,0 +1,18 @@ +/* { dg-do compile } */ +/* { dg-options "-O -fno-strict-aliasing -fdump-tree-lim-details" } */ + +void f(int * __restrict__ r, + int a[__restrict__ 16][16], + int b[__restrict__ 16][16], + int i, int j) +{ + int x; + *r = 0; + for (x = 1; x < 16; ++x) + *r = *r + a[i][x] * b[x][j]; +} + +/* We should apply store motion to the store to *r. */ + +/* { dg-final { scan-tree-dump "Executing store motion of \\\*r" "lim1" } } */ +/* { dg-final { cleanup-tree-dump "lim\[1-2\]" } } */ |