* m68k/m68k.md (zero_extendqidi2, zero_extendhidi2): New patterns.

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

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2e57db9..96fb0ca 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,12 @@
 Mon Mar 23 23:26:42 1998  Philippe De Muyter  <phdm@macqel.be>
 
+       * m68k/m68k.md (zero_extendqidi2, zero_extendhidi2): New patterns.
+       (zero_extendsidi2): Avoid useless copy.
+       (iordi_zext): New pattern.
+       (iorsi_zexthi_ashl16): Pattern reworked to avoid "0" constraint for
+       operand 2.
+       (iorsi_zext): New name for old unnamed pattern; indentation fixes.
+
        * m68k/m68k.md (ashldi_const): Allow shift count in range ]32,63].
        (ashldi3): Allow constant shift count in range ]32,63].
        (ashrdi_const, ashrid3, lshrdi_const, lshrdi3): Likewise.