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| author | Martin Liska <mliska@suse.cz> | 2016-11-29 14:20:00 +0100 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2016-11-29 13:20:00 +0000 |
| commit | 248cce34f1003712c39639980d4cb549ef24834a (patch) | |
| tree | ab8ee93531f114d48e6b1934ff65f2087f1c4c79 | |
| parent | f4214e239fd52de27a97f402d0b4c01755a549d9 (diff) | |
| download | gcc-248cce34f1003712c39639980d4cb549ef24834a.zip gcc-248cce34f1003712c39639980d4cb549ef24834a.tar.gz gcc-248cce34f1003712c39639980d4cb549ef24834a.tar.bz2 | |
Make one extra BB to prevent PHI argument clash (PR
PR gcov-profile/78582
* gcc.dg/pr78582.c: New test.
PR gcov-profile/78582
* tree-profile.c (gimple_gen_time_profiler): Make one extra BB
to prevent PHI argument clash.
From-SVN: r242958
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree-profile.c | 6 |
3 files changed, 14 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e8b1179..feb30a8 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2016-11-29 Martin Liska <mliska@suse.cz> + + PR gcov-profile/78582 + * tree-profile.c (gimple_gen_time_profiler): Make one extra BB + to prevent PHI argument clash. + 2016-11-29 Claudiu Zissulescu <claziss@synopsys.com> * config/arc/arc.opt (marclinux): Fix typo. diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 101a6e0..62f362a 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2016-11-29 Martin Liska <mliska@suse.cz> + + PR gcov-profile/78582 + * gcc.dg/pr78582.c: New test. + 2016-11-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com> * testsuite/gcc.dg/pr31096-1.c: Use __{U,}INT32_TYPE__ for diff --git a/gcc/tree-profile.c b/gcc/tree-profile.c index a4f9d11..77fb86e 100644 --- a/gcc/tree-profile.c +++ b/gcc/tree-profile.c @@ -461,10 +461,10 @@ void gimple_gen_time_profiler (unsigned tag, unsigned base) { tree type = get_gcov_type (); - basic_block cond_bb - = split_edge (single_succ_edge (ENTRY_BLOCK_PTR_FOR_FN (cfun))); - + basic_block entry = ENTRY_BLOCK_PTR_FOR_FN (cfun); + basic_block cond_bb = split_edge (single_succ_edge (entry)); basic_block update_bb = split_edge (single_succ_edge (cond_bb)); + split_edge (single_succ_edge (update_bb)); edge true_edge = single_succ_edge (cond_bb); true_edge->flags = EDGE_TRUE_VALUE; |