------- Comment #2 from danglin at gcc dot gnu dot org 2006-05-23 01:55 -------
The following change introduced the bug:
2006-05-22 Richard Sandiford <[EMAIL PROTECTED]>
PR rtl-optimization/25514
* combine.c (replaced_rhs_insn): New variable.
(combine_instructions): Set replaced_rhs_insn when trying to replace
a SET_SRC with a REG_EQUAL note.
(distribute_notes): Use replaced_rhs_insn when determining the live
range of a REG_DEAD register.
--
danglin at gcc dot gnu dot org changed:
What |Removed |Added
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CC| |richard at codesourcery dot
| |com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27736
