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| author | H.J. Lu <hongjiu.lu@intel.com> | 2014-11-25 20:54:16 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2014-11-25 12:54:16 -0800 |
| commit | 55026b4cf9d64457cbddf4c57867add3df71f17a (patch) | |
| tree | 9781d5b7a8b40074f8495f1352350a11bdd2b31d /gcc | |
| parent | 6a848e9de19965f3e21b48ececef1d64765d3d76 (diff) | |
| download | gcc-55026b4cf9d64457cbddf4c57867add3df71f17a.zip gcc-55026b4cf9d64457cbddf4c57867add3df71f17a.tar.gz gcc-55026b4cf9d64457cbddf4c57867add3df71f17a.tar.bz2 | |
Add a test for PR target/63527
PR target/63527
* gcc.target/i386/pr63527.c: New test.
From-SVN: r218061
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr63527.c | 25 |
2 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 9dc2269..1c17f23 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2014-11-25 H.J. Lu <hongjiu.lu@intel.com> + + PR target/63527 + * gcc.target/i386/pr63527.c: New test. + 2014-11-25 Martin Liska <mliska@suse.cz> PR bootstrap/64050 diff --git a/gcc/testsuite/gcc.target/i386/pr63527.c b/gcc/testsuite/gcc.target/i386/pr63527.c new file mode 100644 index 0000000..169bc08 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr63527.c @@ -0,0 +1,25 @@ +/* PR rtl-optimization/pr63527 */ +/* { dg-do compile { target { ia32 && fpic } } } */ +/* { dg-options "-O2 -fPIC" } */ + +struct cache_file +{ + char magic[sizeof "ld.so-1.7.0" - 1]; + unsigned int nlibs; +}; +typedef unsigned int size_t; +size_t cachesize __attribute__ ((visibility ("hidden"))); +struct cache_file *cache __attribute__ ((visibility ("hidden"))); +extern int __munmap (void *__addr, size_t __len); +void +_dl_unload_cache (void) +{ + if (cache != ((void *)0) && cache != (struct cache_file *) -1) + { + __munmap (cache, cachesize); + cache = ((void *)0) ; + } +} + +/* We shouldn't load EBX again. */ +/* { dg-final { scan-assembler-not "movl\[ \t\]%\[^,\]+, %ebx" } } */ |