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| author | Martin Jambor <mjambor@suse.cz> | 2010-06-09 13:20:03 +0200 |
|---|---|---|
| committer | Martin Jambor <jamborm@gcc.gnu.org> | 2010-06-09 13:20:03 +0200 |
| commit | 1536b6ab5405e87b082c305321f382345d20f604 (patch) | |
| tree | 7211b6e8b2594dec83d408ac174c8aae3475ae20 /gcc/ChangeLog | |
| parent | 2d7f5f9b5f54aae8eaaaa6e430422ecbbfe91f4d (diff) | |
| download | gcc-1536b6ab5405e87b082c305321f382345d20f604.zip gcc-1536b6ab5405e87b082c305321f382345d20f604.tar.gz gcc-1536b6ab5405e87b082c305321f382345d20f604.tar.bz2 | |
re PR tree-optimization/44423 (Massive performance regression in SSE code due to SRA)
2010-06-09 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/44423
* tree-sra.c (dump_access): Dump also grp_assignment_read.
(analyze_access_subtree): Pass negative allow_replacements to children
if the current type is scalar.
* testsuite/gcc.dg/tree-ssa/pr44423.c: New test.
From-SVN: r160462
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a1d7c0d..a66edd0 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2010-06-09 Martin Jambor <mjambor@suse.cz> + + PR tree-optimization/44423 + * tree-sra.c (dump_access): Dump also grp_assignment_read. + (analyze_access_subtree): Pass negative allow_replacements to children + if the current type is scalar. + 2010-06-09 Joern Rennecke <amylaar@spamcop.net> PR testsuite/42843 |