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view gcc/testsuite/gcc.dg/fold-alloca-1.c @ 144:8f4e72ab4e11

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fix segmentation fault caused by nothing next cur_op to end
author Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 21:23:56 +0900
parents 04ced10e8804
children
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/* { dg-do compile } */
/* { dg-options "-fdump-tree-cfg" } */
/* { dg-require-effective-target alloca } */

void *alloca (__SIZE_TYPE__);
void link_error ();

int main (int argc, char *argv[]) {
	char *foo;
	if ((foo = alloca(argc)) == 0)
	  link_error ();
	return 0;
}
/* { dg-final { scan-tree-dump-times "link_error" 0 "cfg" } } */