Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/pr82929-2.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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111:04ced10e8804 | 131:84e7813d76e9 |
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1 /* PR tree-optimization/82929 */ | |
2 /* { dg-do compile { target store_merge } } */ | |
3 /* { dg-options "-O2 -fdump-tree-store-merging" } */ | |
4 | |
5 void | |
6 foo (short *p, short *q, short *r) | |
7 { | |
8 p = __builtin_assume_aligned (p, __alignof__ (int)); | |
9 q = __builtin_assume_aligned (q, __alignof__ (int)); | |
10 r = __builtin_assume_aligned (r, __alignof__ (int)); | |
11 short a = q[0]; | |
12 short b = q[1]; | |
13 short c = ~a; | |
14 short d = r[0]; | |
15 short e = r[1]; | |
16 short f = ~b; | |
17 p[0] = c & d; | |
18 p[1] = e & f; | |
19 } | |
20 | |
21 /* { dg-final { scan-tree-dump-times "Merging successful" 1 "store-merging" } } */ |