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| author | Michael Matz <matz@suse.de> | 2011-11-22 14:55:58 +0000 |
|---|---|---|
| committer | Michael Matz <matz@gcc.gnu.org> | 2011-11-22 14:55:58 +0000 |
| commit | 56cb44d47d1180d630838c5b8f5396c2bcd460ec (patch) | |
| tree | 65fb37c8cf0d13adad7ee472651846878b8fe965 /gcc | |
| parent | 8cf36bb3b8eade04837bea3cc8f7e4cd1eb8904d (diff) | |
| download | gcc-56cb44d47d1180d630838c5b8f5396c2bcd460ec.zip gcc-56cb44d47d1180d630838c5b8f5396c2bcd460ec.tar.gz gcc-56cb44d47d1180d630838c5b8f5396c2bcd460ec.tar.bz2 | |
re PR other/51125 (FAIL: g++.dg/tm/pr45940-3.C)
PR other/51125
* trans-mem.c (expand_block_tm): Ignore clobbers.
From-SVN: r181619
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/trans-mem.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 28d5deb..d77a380 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2011-11-22 Michael Matz <matz@suse.de> + + PR other/51125 + * trans-mem.c (expand_block_tm): Ignore clobbers. + 2011-11-22 Iain Sandoe <iains@gcc.gnu.org> * config/darwin.h (ENDFILE_SPEC): New. diff --git a/gcc/trans-mem.c b/gcc/trans-mem.c index 347183b..751572c 100644 --- a/gcc/trans-mem.c +++ b/gcc/trans-mem.c @@ -2333,7 +2333,8 @@ expand_block_tm (struct tm_region *region, basic_block bb) { case GIMPLE_ASSIGN: /* Only memory reads/writes need to be instrumented. */ - if (gimple_assign_single_p (stmt)) + if (gimple_assign_single_p (stmt) + && !gimple_clobber_p (stmt)) { expand_assign_tm (region, &gsi); continue; |