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authorlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>2000-08-14 15:43:07 +0000
committerlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>2000-08-14 15:43:07 +0000
commitc7a0ad068dc6133a8905dc64807d6dc29982db6b (patch)
tree4cef9806e87c1e3fb6db94aed5ac99a0c543e522 /gcc/config/h8300
parenta86fab2e7a3b4f753e2f231d72d5d62dc5de2ae5 (diff)
downloadgcc-c7a0ad068dc6133a8905dc64807d6dc29982db6b.tar.gz
* h8300.md: Remove obsolete peepholes.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@35678 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/h8300')
-rw-r--r--gcc/config/h8300/h8300.md47
1 files changed, 0 insertions, 47 deletions
diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md
index 8b9c95e21c8..1a3f662ce79 100644
--- a/gcc/config/h8300/h8300.md
+++ b/gcc/config/h8300/h8300.md
@@ -2262,50 +2262,3 @@
[(set_attr "cc" "clobber")
(set_attr "length" "6")
(set_attr "adjust_length" "no")])
-
-
-;; ----------------------------------------------
-;; Peepholes go at the end.
-;; ----------------------------------------------
-
-;; Notice a move which could be post incremented.
-
-(define_peephole
- [(set (match_operand:QI 0 "register_operand" "")
- (mem:QI (match_operand:HI 1 "register_operand" "")))
- (set (match_dup 1) (plus:HI (match_dup 1) (const_int 1)))]
- "REGNO (operands[1]) != REGNO (operands[0])"
- "mov.b @%T1+,%X0"
- [(set_attr "length" "2")
- (set_attr "cc" "set_znv")])
-
-(define_peephole
- [(set (match_operand:HI 0 "register_operand" "")
- (mem:HI (match_operand:HI 1 "register_operand" "")))
- (set (match_dup 1) (plus:HI (match_dup 1) (const_int 2)))]
- "REGNO (operands[1]) != REGNO (operands[0])"
- "mov.w @%T1+,%T0"
- [(set_attr "length" "2")
- (set_attr "cc" "set_znv")])
-
-;; Notice a move which could be predecremented.
-
-(define_peephole
- [(set (match_operand:HI 1 "register_operand" "")
- (plus:HI (match_dup 1) (const_int -1)))
- (set (mem:QI (match_dup 1))
- (match_operand:QI 0 "register_operand" ""))]
- "REGNO (operands[1]) != REGNO (operands[0])"
- "mov.b %X0,@-%T1"
- [(set_attr "length" "2")
- (set_attr "cc" "set_znv")])
-
-(define_peephole
- [(set (match_operand:HI 1 "register_operand" "")
- (plus:HI (match_dup 1) (const_int -2)))
- (set (mem:HI (match_dup 1))
- (match_operand:HI 0 "register_operand" ""))]
- "REGNO (operands[1]) != REGNO (operands[0])"
- "mov.w %T0,@-%T1"
- [(set_attr "length" "2")
- (set_attr "cc" "set_znv")])