aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorKazu Hirata <kazu@cs.umass.edu>2003-09-29 16:34:09 +0000
committerKazu Hirata <kazu@gcc.gnu.org>2003-09-29 16:34:09 +0000
commit681a664b1369620d4039d7c20931d921ea8507a8 (patch)
treeeb87b438f9aeb305be3e20f4724a5f89691a062a
parent22a3d55fdf3ec5cf110fdb5a0e210a6b9188a6b0 (diff)
downloadgcc-681a664b1369620d4039d7c20931d921ea8507a8.zip
gcc-681a664b1369620d4039d7c20931d921ea8507a8.tar.gz
gcc-681a664b1369620d4039d7c20931d921ea8507a8.tar.bz2
h8300.md (*tst_extzv_1_n): Combine with the define_split immediately below to form define_insn_and_split.
* config/h8300/h8300.md (*tst_extzv_1_n): Combine with the define_split immediately below to form define_insn_and_split. From-SVN: r71903
-rw-r--r--gcc/ChangeLog5
-rw-r--r--gcc/config/h8300/h8300.md18
2 files changed, 10 insertions, 13 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 76e38ad..bf061a3 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
+ * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
+ define_split immediately below to form define_insn_and_split.
+
+2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
+
* config/h8300/h8300.md (*tstsi_variable_bit): New.
(*tstsi_variable_bit_qi): Likewise.
diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md
index 33828bc..095949d 100644
--- a/gcc/config/h8300/h8300.md
+++ b/gcc/config/h8300/h8300.md
@@ -590,7 +590,7 @@
[(set_attr "length" "2")
(set_attr "cc" "set_zn")])
-(define_insn "*tst_extzv_1_n"
+(define_insn_and_split "*tst_extzv_1_n"
[(set (cc0)
(zero_extract:SI (match_operand:QI 0 "general_operand_src" "r,U,mn>")
(const_int 1)
@@ -601,17 +601,7 @@
btst\\t%Z1,%Y0
btst\\t%Z1,%Y0
#"
- [(set_attr "length" "2,8,10")
- (set_attr "cc" "set_zn,set_zn,set_zn")])
-
-(define_split
- [(set (cc0)
- (zero_extract:SI (match_operand:QI 0 "general_operand" "")
- (const_int 1)
- (match_operand 1 "const_int_operand" "")))
- (clobber (match_operand:QI 2 "register_operand" ""))]
- "(TARGET_H8300H || TARGET_H8300S)
- && reload_completed
+ "&& reload_completed
&& !EXTRA_CONSTRAINT (operands[0], 'U')"
[(set (match_dup 2)
(match_dup 0))
@@ -619,7 +609,9 @@
(const_int 1)
(match_dup 1)))
(clobber (scratch:QI))])]
- "")
+ ""
+ [(set_attr "length" "2,8,10")
+ (set_attr "cc" "set_zn,set_zn,set_zn")])
(define_insn ""
[(set (cc0) (zero_extract:SI (match_operand:SI 0 "register_operand" "r")