re PR rtl-optimization/17825 (ICE in reg_bitfield_target_p)

[gcc.git] / gcc / ChangeLog

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+2004-11-27  Jakub Jelinek  <jakub@redhat.com>
+
+       PR rtl-optimization/17825
+       * combine.c (subst): Ignore STRICT_LOW_PART no matter if REG_P (new)
+       or not.
+
+2004-11-27  Alan Modra  <amodra@bigpond.net.au>
+
+       PR target/12769
+       * config/rs6000/rs6000.c (init_cumulative_args): Set call_cookie
+       from rs6000_default_long_calls for libcalls.
+
+2004-11-26  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+       * expmed.c (extract_bit_field): When extracting from non-integer mode,
+       force a SUBREG into a register because we may be taking a further
+       SUBREG of it.
+
 2004-11-27  Di-an Jan  <dianj@freeshell.org>
 
        * doc/contrib.texi (Tim Josling): Remove nesting quotation marks.