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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e03bd07eb34..e0f70c48843 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,14 @@ +2009-10-23 Richard Guenther <rguenther@suse.de> + + PR tree-optimization/41778 + * tree-ssa-pre.c (do_regular_insertion): Only insert if a + redundancy along a path in the CFG we want to optimize for speed + is going to be removed. + (execute_pre): Do partial-PRE only if the function is to be + optimized for speed. + (gate_pre): Do not turn off all of PRE when not optimizing a + function for speed. + 2009-10-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * builtins.c (fold_builtin_cabs): Use validate_arg(). |