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view gcc/testsuite/gcc.dg/tree-ssa/pr62112-2.c @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
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/* { dg-do compile } */
/* { dg-options "-O1 -fdump-tree-dse1-details" } */

char*g;
char* f(){
  char*p=__builtin_malloc(42);
  __builtin_memset(p,3,33);
  __builtin_memset(p,7,10);
  return p;
}
void h(){
  char*p=__builtin_malloc(42);
  g=__builtin_memset(p,3,10);
}

/* { dg-final { scan-tree-dump-not "Deleted dead" "dse1" } } */