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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
| commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
| tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/loop-unswitch-1.c | |
| parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
| download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip | |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/loop-unswitch-1.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/loop-unswitch-1.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/loop-unswitch-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/loop-unswitch-1.c new file mode 100644 index 000000000..930364c81 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/loop-unswitch-1.c @@ -0,0 +1,34 @@ +/* For PR rtl-optimization/27735 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -funswitch-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++; + } +} + |