Mercurial > hg > CbC > CbC_gcc
annotate gcc/testsuite/gcc.dg/vect/bb-slp-39.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
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rev | line source |
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131 | 1 /* { dg-do compile } */ |
2 /* { dg-require-effective-target vect_double } */ | |
3 | |
4 double x[1024]; | |
5 | |
6 void foo (double *p) | |
7 { | |
8 x[0] = 1.; | |
9 x[1] = 2.; | |
10 *p = 7.; // aliasing store | |
11 x[0] = x[0] + 1; | |
12 x[1] = x[1] + 1; | |
13 *p = 8.; // aliasing store | |
14 x[1] = x[1] + 1; | |
15 x[0] = x[0] + 1; | |
16 } | |
17 | |
18 /* See that we vectorize three SLP instances. */ | |
19 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 3 "slp2" } } */ |