Mercurial > hg > CbC > CbC_gcc

annotate gcc/testsuite/gcc.dg/tm/memopt-3.c @ 158:494b0b89df80 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
...
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
kono
parents:
diff changeset
1 /* { dg-do compile } */
kono
parents:
diff changeset
2 /* { dg-options "-fgnu-tm -O -fdump-tree-tmmark" } */
kono
parents:
diff changeset
3
kono
parents:
diff changeset
4 struct large { int x[100]; };
kono
parents:
diff changeset
5 extern int readint (void);
kono
parents:
diff changeset
6 extern int test(void) __attribute__((transaction_safe));
kono
parents:
diff changeset
7
kono
parents:
diff changeset
8 int f()
kono
parents:
diff changeset
9 {
kono
parents:
diff changeset
10 int i = readint();
kono
parents:
diff changeset
11 struct large lala = { 0 };
kono
parents:
diff changeset
12 __transaction_atomic {
kono
parents:
diff changeset
13 lala.x[i] = 666;
kono
parents:
diff changeset
14 if (test())
kono
parents:
diff changeset
15 __transaction_cancel;
kono
parents:
diff changeset
16 }
kono
parents:
diff changeset
17 return lala.x[0];
kono
parents:
diff changeset
18 }
kono
parents:
diff changeset
19
kono
parents:
diff changeset
20 /* { dg-final { scan-tree-dump-times "logging: lala.x\\\[i_4\\\]" 1 "tmmark" } } */