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| author | Richard Sandiford <richard.sandiford@arm.com> | 2015-10-30 13:47:25 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2015-10-30 13:47:25 +0000 |
| commit | a52380e99db36781c7471c0ab6634ae6b80874f3 (patch) | |
| tree | 8c6cc49f4587712cc81f3ad44aa3e17e5ce025ea | |
| parent | f16e6077eaecf7ace56ff9f0147c9854f93d77e1 (diff) | |
| download | gcc-a52380e99db36781c7471c0ab6634ae6b80874f3.zip gcc-a52380e99db36781c7471c0ab6634ae6b80874f3.tar.gz gcc-a52380e99db36781c7471c0ab6634ae6b80874f3.tar.bz2 | |
Don't free dominators after sincos
sincos has always freed dominators at the end, but AFAICT they should
still be up-to-date. (In particular, gimple_purge_dead_eh_edges
updates the information.)
Tested on x86_64-linux-gnu, arm-linux-gnueabi and aarch64-linux-gnu.
gcc/
* tree-ssa-math-opts.c (pass_cse_sincos::execute): Don't free
CDI_DOMINATORS.
From-SVN: r229582
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree-ssa-math-opts.c | 1 |
2 files changed, 5 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3d8b19c..adbd98e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2015-10-30 Richard Sandiford <richard.sandiford@arm.com> + * tree-ssa-math-opts.c (pass_cse_sincos::execute): Don't free + CDI_DOMINATORS. + +2015-10-30 Richard Sandiford <richard.sandiford@arm.com> + * real.h (format_helper): New. (real_convert, exact_real_truncate, real_from_string3, real_to_target) (real_from_target, real_nan, real_2expN, real_value_truncate) diff --git a/gcc/tree-ssa-math-opts.c b/gcc/tree-ssa-math-opts.c index 2080328..1802754 100644 --- a/gcc/tree-ssa-math-opts.c +++ b/gcc/tree-ssa-math-opts.c @@ -1857,7 +1857,6 @@ pass_cse_sincos::execute (function *fun) statistics_counter_event (fun, "sincos statements inserted", sincos_stats.inserted); - free_dominance_info (CDI_DOMINATORS); return cfg_changed ? TODO_cleanup_cfg : 0; } |