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| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/gcse.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6cd0af8..9ea747d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2008-01-13 Uros Bizjak <ubizjak@gmail.com> + + * gcse.c (cprop_jump): Call validate_unshare_change instead of + validate_change to unshare the source of the PC set. + 2008-01-12 Jan Hubicka <jh@suse.cz> PR middle-end/32135 @@ -2821,7 +2821,7 @@ cprop_jump (basic_block bb, rtx setcc, rtx jump, rtx from, rtx src) to one computed by setcc. */ if (setcc && modified_in_p (new, setcc)) return 0; - if (! validate_change (jump, &SET_SRC (set), new, 0)) + if (! validate_unshare_change (jump, &SET_SRC (set), new, 0)) { /* When (some) constants are not valid in a comparison, and there are two registers to be replaced by constants before the entire |