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/* For PR rtl-optimization/27735 */
/* { dg-do compile } */
/* { dg-options "-O2 -funswitch-loops -fdump-tree-unswitch-details -fno-finite-loops" } */
void set_color(void);
void xml_colorize_line(unsigned int *p, int state)
{
int c;
switch(state)
{
case 1:
goto parse_tag;
case 2:
goto parse_comment;
}
for(;;)
{
c = *p;
if (c == '<' && state == 0)
{
parse_comment: ;
while (*p != '\n')
state = 3;
parse_tag: ;
while (*p != '\n')
state = 0;
set_color();
}
else
p++;
}
}
/* Test that we actually unswitched something. */
/* { dg-final { scan-tree-dump ";; Unswitching loop" "unswitch" } } */
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