Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr32721.c @ 152:2b5abeee2509
update gcc11
author | anatofuz |
---|---|
date | Mon, 25 May 2020 07:50:57 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-optimized" } */ int spinlock[2]; int main () { volatile int * spinlock0; volatile int * spinlock1; spinlock0 = &spinlock[0]; spinlock1 = &spinlock[1]; *spinlock0 = 0; *spinlock1 = 0; while (*spinlock0); } /* { dg-final { scan-tree-dump "={v} .*spinlock" "optimized" } } */ /* { dg-final { scan-tree-dump "spinlock.* ={v}" "optimized" } } */