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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7f72336a82a..88718264dcb 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,13 @@ +2007-04-24 Ian Lance Taylor <iant@google.com> + + PR tree-optimization/31602 + * tree-ssa-loop-ch.c (copy_loop_headers): Set TREE_NO_WARNING for + conditionals in the copied loop header. + * tree-cfg.c (fold_cond_expr_cond): Don't issue undefined overflow + warnings if TREE_NO_WARNING is set. + * doc/invoke.texi (Warning Options): Clarify that + -Wstrict-overflow does not warn about loops. + 2007-04-24 Janis Johnson <janis187@us.ibm.com> * config/rs6000/rs6000.c (function_arg_advance): For 32-bit ELF ABI, |