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comparison gcc/testsuite/gcc.dg/tm/memopt-3.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 /* { dg-do compile } */
2 /* { dg-options "-fgnu-tm -O -fdump-tree-tmmark" } */
3
4 struct large { int x[100]; };
5 extern int readint (void);
6 extern int test(void) __attribute__((transaction_safe));
7
8 int f()
9 {
10 int i = readint();
11 struct large lala = { 0 };
12 __transaction_atomic {
13 lala.x[i] = 666;
14 if (test())
15 __transaction_cancel;
16 }
17 return lala.x[0];
18 }
19
20 /* { dg-final { scan-tree-dump-times "logging: lala.x\\\[i_4\\\]" 1 "tmmark" } } */