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| author | Dominique d'Humieres <dominiq@lps.ens.fr> | 2011-09-18 13:41:43 +0200 |
|---|---|---|
| committer | Ira Rosen <irar@gcc.gnu.org> | 2011-09-18 11:41:43 +0000 |
| commit | 8953b0aeede946f7e7ba900329713df51ee58167 (patch) | |
| tree | 00ff258742debd6e68be25a4403c2bf1cc8a5afc | |
| parent | 0e93a64e876d6989680690030a3f428909aeb326 (diff) | |
| download | gcc-8953b0aeede946f7e7ba900329713df51ee58167.zip gcc-8953b0aeede946f7e7ba900329713df51ee58167.tar.gz gcc-8953b0aeede946f7e7ba900329713df51ee58167.tar.bz2 | |
re PR testsuite/50435 (FAIL: gcc.dg/vect/bb-slp-25.c (-flto)? scan-tree-dump-times slp "basic block vectorized using SLP" 1)
PR testsuite/50435
* gcc.dg/vect/bb-slp-25.c: Add an if to avoid loop vectorization.
Fix underscores around restrict.
Co-Authored-By: Ira Rosen <ira.rosen@linaro.org>
From-SVN: r178942
| -rw-r--r-- | gcc/testsuite/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/vect/bb-slp-25.c | 6 |
2 files changed, 11 insertions, 2 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 0a6fa97..8fd796d 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,10 @@ +2011-09-18 Dominique d'Humieres <dominiq@lps.ens.fr> + Ira Rosen <ira.rosen@linaro.org> + + PR testsuite/50435 + * gcc.dg/vect/bb-slp-25.c: Add an if to avoid loop vectorization. + Fix underscores around restrict. + 2011-09-18 Ira Rosen <ira.rosen@linaro.org> PR tree-optimization/50414 diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-25.c b/gcc/testsuite/gcc.dg/vect/bb-slp-25.c index 6834960..193ab9d 100644 --- a/gcc/testsuite/gcc.dg/vect/bb-slp-25.c +++ b/gcc/testsuite/gcc.dg/vect/bb-slp-25.c @@ -9,7 +9,7 @@ short src[N], dst[N]; -void foo (short * __restrict dst, short * __restrict src, int h, int stride) +void foo (short * __restrict__ dst, short * __restrict__ src, int h, int stride, int dummy) { int i; h /= 16; @@ -25,6 +25,8 @@ void foo (short * __restrict dst, short * __restrict src, int h, int stride) dst[7] += A*src[7] + src[7+stride]; dst += 8; src += 8; + if (dummy == 32) + abort (); } } @@ -41,7 +43,7 @@ int main (void) src[i] = i; } - foo (dst, src, N, 8); + foo (dst, src, N, 8, 0); for (i = 0; i < N/2; i++) { |