From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.dg/loop-unswitch-1.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/loop-unswitch-1.c (limited to 'gcc/testsuite/gcc.dg/loop-unswitch-1.c') diff --git a/gcc/testsuite/gcc.dg/loop-unswitch-1.c b/gcc/testsuite/gcc.dg/loop-unswitch-1.c new file mode 100644 index 000000000..930364c81 --- /dev/null +++ b/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++; + } +} + -- cgit v1.2.3