* config/h8300/h8300.md: Tweak comments about peephole2's.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@78657 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index dae31a0..8f9ce4e 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2004-02-29  Kazu Hirata  <kazu@cs.umass.edu>
+
+       * config/h8300/h8300.md: Tweak comments about peephole2's.
+
 2004-02-29  Waldek Hebisch  <hebisch@math.uni.wroc.pl>
 
        PR middle-end/14203

diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md
index 25462cf..ca71dd6 100644 (file)
--- a/gcc/config/h8300/h8300.md
+++ b/gcc/config/h8300/h8300.md
@@ -4176,12 +4176,12 @@
 ;; Transform
 ;;
 ;;     cmp.w   #1,r0
-;;     bhi     .L1
+;;     bgt     .L1
 ;;
 ;; into
 ;;
 ;;     shar.w  r0
-;;     bne     .L1
+;;     bgt     .L1
 
 (define_peephole2
   [(set (cc0)
@@ -4223,12 +4223,12 @@
 ;; Transform
 ;;
 ;;     cmp.w   #255,r0
-;;     bhi     .L1
+;;     bgt     .L1
 ;;
 ;; into
 ;;
 ;;     mov.b   r0h,r0h
-;;     bne     .L1
+;;     bgt     .L1
 
 (define_peephole2
   [(set (cc0)
@@ -4448,13 +4448,13 @@
 ;; Transform
 ;;
 ;;     cmp.l   #1,er0
-;;     bhi     .L1
+;;     bgt     .L1
 ;;
 ;; into
 ;;
 ;;     mov.l   er0,er1
 ;;     shar.l  er1
-;;     bne     .L1
+;;     bgt     .L1
 
 ;; We avoid this transformation if we see more than one copy of the
 ;; same compare insn immediately before this one.
@@ -4503,12 +4503,12 @@
 ;; Transform
 ;;
 ;;     cmp.l   #1,er0
-;;     bhi     .L1
+;;     bgt     .L1
 ;;
 ;; into
 ;;
 ;;     shar.l  er0
-;;     bne     .L1
+;;     bgt     .L1
 
 (define_peephole2
   [(set (cc0)
@@ -4550,13 +4550,13 @@
 ;; Transform
 ;;
 ;;     cmp.l   #15,er0
-;;     bhi     .L1
+;;     bgt     .L1
 ;;
 ;; into
 ;;
 ;;     and     #240,r0l
 ;;     mov.l   er0,er0
-;;     bne     .L1
+;;     bgt     .L1
 
 (define_peephole2
   [(set (cc0)
@@ -4599,7 +4599,15 @@
      }
    operands[5] = GEN_INT (~INTVAL (operands[1]));")
 
-;; Transform A <= 65535 to (A & 0xffff0000) == 0.
+;; Transform
+;;
+;;     cmp.l   #65535,er0
+;;     bgt     .L1
+;;
+;; into
+;;
+;;     mov.l   e0,e0
+;;     bgt     .L1
 
 (define_peephole2
   [(set (cc0)