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2007-06-11 Andreas Tobler <a.tobler@schweiz.org>
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
loop-unswitch-1.c
1
/* For PR rtl-optimization/27735 */
2
/* { dg-do compile } */
3
/* { dg-options "-O2 -funswitch-loops" } */
4
5
void set_color(void);
6
void xml_colorize_line(unsigned int *p, int state)
7
{
8
int c;
9
switch(state)
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{
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case 1:
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goto parse_tag;
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case 2:
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goto parse_comment;
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}
16
17
for(;;)
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{
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c = *p;
20
if (c == '<' && state == 0)
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{
22
parse_comment: ;
23
while (*p != '\n')
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state = 3;
25
parse_tag: ;
26
while (*p != '\n')
27
state = 0;
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set_color();
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}
30
else
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p++;
32
}
33
}
34