diff options
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-10-26 10:12:35 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-10-26 10:12:35 +0000 |
| commit | 21951fbd4a7b88ef7ba76537f81a97c5b7e3358a (patch) | |
| tree | 44fbb99e75e09d9b2374c79fd95d10119f0db2d6 /gcc/testsuite | |
| parent | 32eca732897e9d19bf26f1283582ee3ff120ffed (diff) | |
| download | gcc-21951fbd4a7b88ef7ba76537f81a97c5b7e3358a.tar.gz | |
2012-10-26 Richard Biener <rguenther@suse.de>
PR middle-end/54824
* tree-optimize.c (execute_fixup_cfg): Insert __builtin_unreachable
at the end of blocks with no successors.
* gcc.dg/torture/pr54824.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192841 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/torture/pr54824.c | 16 |
2 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 918af7526fe..c3badec964f 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2012-10-26 Richard Biener <rguenther@suse.de> + + PR middle-end/54824 + * gcc.dg/torture/pr54824.c: New testcase. + 2012-10-26 Alexander Ivchenko <alexander.ivchenko@intel.com> * gcc.target/i386/fxsave-1.c: New. diff --git a/gcc/testsuite/gcc.dg/torture/pr54824.c b/gcc/testsuite/gcc.dg/torture/pr54824.c new file mode 100644 index 00000000000..82b822b0993 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr54824.c @@ -0,0 +1,16 @@ +/* { dg-do compile } */ +/* { dg-options "-w" } */ + +void __attribute__((noreturn)) bar(void) +{ +} + +void foo(int i, char *p, char *q) +{ + while (*p++) { + if (i) + p++; + if (!*q++) + bar(); + } +} |