Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tm/memopt-6.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* { dg-do compile } */ /* { dg-options "-fgnu-tm -O -fdump-tree-tmedge --param tm-max-aggregate-size=1" } */ struct large { int x[100]; }; struct large bark(); extern int test (void) __attribute__((transaction_safe)); extern int readint (void); struct large lacopy; int f() { int i = readint(); struct large lala = bark(); __transaction_atomic { lala.x[55] = 666; lala = lacopy; /* Aggregate instrumentation. */ } return lala.x[i]; } /* { dg-final { scan-tree-dump-times "memcpyRtWn \\\(.*, &lacopy" 1 "tmedge" } } */