2005-01-16 Paolo Bonzini <bonzini@gnu.org>

[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 61e005c..057ad92 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,13 @@
+2005-01-16  Paolo Bonzini  <bonzini@gnu.org>
+
+       * combine.c (record_value_for_reg): Invalidate registers
+       if INSN is null.
+       (record_dead_and_set_regs_1): Likewise, by passing them to
+       record_value_for_reg.
+       (record_dead_and_set_regs): Invalidate stores made by a
+       call.  We do not combine across a call, but we still
+       relied on equivalences.
+
 2006-01-16  Eric Botcazou  <ebotcazou@adacore.com>
 
        * tree-vrp.c (extract_range_from_binary_expr): Cope with