Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tm/memopt-5.c @ 132:d34655255c78
update gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 10:21:07 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-fgnu-tm -O -fdump-tree-tmedge --param tm-max-aggregate-size=1" } */ /* Test thread-local memory optimizations: logging function. */ struct large { int x[100]; }; struct large bark(); extern int test (void) __attribute__((transaction_safe)); extern int readint (void); int f() { int i = readint(); struct large lala = bark(); __transaction_atomic { lala.x[55] = 666; if (test()) __transaction_cancel; } return lala.x[i]; } /* { dg-final { scan-tree-dump-times "ITM_LU\[0-9\] \\\(&lala.x\\\[55\\\]" 1 "tmedge" } } */