* config/cris/cris.md ("anz", "anzvc", "acc"): New define_subst_attrs.
("<acc><anz><anzvc>movhi<setcc><setnz><setnzvc>"): Rename from
"movhi". Rename "cc" attribute to "cc<cccc><ccnz><ccnzvc>".
("<acc><anz><anzvc>movqi<setcc><setnz><setnzvc>"): Similar from
"movqi". Correct contents of, and rename "cc" attribute to
"cc<cccc><ccnz><ccnzvc>".
("*b<zcond:code><mode>"): Rename from "b<zcond:code><mode>".
("*b<nzvccond:code><mode>"): Rename from "b<nzvccond:code><mode>".
("*b<rnzcond:code><mode>"): Rename from "*b<rnzcond:code><mode>".
Like with movsi_internal. Looks like the "cc" attribute didn't
need tweaking for "movhi", but did for "movqi". N.B.: disabled
alternatives make cause a later alternative to match.
Also, non-anonymous insns get declarations and gen_* functions.
We don't want that; even if it doesn't affect generated code
it's sloppy. (This may or may not be preferable to the
name decorations obfuscating standard pattern names.)
Also anonymize left-over non-anonymous branches; they haven't
been needing names since the cbranch pattern was made the
generic method.
---
gcc/config/cris/cris.md | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/gcc/config/cris/cris.md b/gcc/config/cris/cris.md
index bee9e9735..5f77bc9e0 100644
--- a/gcc/config/cris/cris.md
+++ b/gcc/config/cris/cris.md
@@ -239,6 +239,7 @@ (define_code_attr xCC [(eq "CC") (ne "CC") (gtu "CC") (ltu
"CC_NZVC")
(define_subst_attr "setnz" "setnz_subst" "" "_setnz")
(define_subst_attr "ccnz" "setnz_subst" "" "_enabled")
+(define_subst_attr "anz" "setnz_subst" "" "*")
(define_subst "setnz_subst"
[(set (match_operand 0)
@@ -251,6 +252,7 @@ (define_subst "setnz_subst"
(define_subst_attr "setnzvc" "setnzvc_subst" "" "_setnzvc")
(define_subst_attr "ccnzvc" "setnzvc_subst" "" "_enabled")
+(define_subst_attr "anzvc" "setnzvc_subst" "" "*")
(define_subst "setnzvc_subst"
[(set (match_operand 0)
@@ -263,6 +265,7 @@ (define_subst "setnzvc_subst"
(define_subst_attr "setcc" "setcc_subst" "" "_setcc")
(define_subst_attr "cccc" "setcc_subst" "" "_enabled")
+(define_subst_attr "acc" "setcc_subst" "" "*")
(define_subst "setcc_subst"
[(set (match_operand 0)
@@ -609,7 +612,7 @@ (define_insn "*movsi_internal<setcc><setnz><setnzvc>"
;; FIXME: See movsi.
-(define_insn "movhi"
+(define_insn "<acc><anz><anzvc>movhi<setcc><setnz><setnzvc>"
[(set
(match_operand:HI 0 "nonimmediate_operand" "=r,r,
r,Q>,r,Q>,r,r,r,g,g,r,r,x")
(match_operand:HI 1 "general_operand" "r,Q>,M,M, I,r,
L,O,n,M,r,g,x,r"))
@@ -649,7 +652,7 @@ (define_insn "movhi"
}
}
[(set_attr "slottable" "yes,yes,yes,yes,yes,yes,no,yes,no,no,no,no,yes,yes")
- (set_attr "cc" "*,*,none,none,*,none,*,clobber,*,none,none,*,none,none")])
+ (set_attr "cc<cccc><ccnz><ccnzvc>"
"*,*,none,none,*,none,*,clobber,*,none,none,*,none,none")])
(define_insn "movstricthi"
[(set
@@ -685,7 +688,7 @@ (define_expand "reload_out<mode>"
""
"")
-(define_insn "movqi"
+(define_insn "<acc><anz><anzvc>movqi<setcc><setnz><setnzvc>"
[(set (match_operand:QI 0 "nonimmediate_operand" "=r,Q>,r,
r,Q>,r,g,g,r,r,r,x")
(match_operand:QI 1 "general_operand" "r,r, Q>,M,M,
I,M,r,O,g,x,r"))
(clobber (reg:CC CRIS_CC0_REGNUM))]
@@ -704,7 +707,8 @@ (define_insn "movqi"
move %1,%0
move %1,%0"
[(set_attr "slottable" "yes,yes,yes,yes,yes,yes,no,no,yes,no,yes,yes")
- (set_attr "cc" "*,*,*,*,*,*,*,*,clobber,*,none,none")])
+ (set_attr "cc<cccc><ccnz><ccnzvc>"
+ "*,none,*,none,none,*,none,none,clobber,*,none,none")])
(define_insn "movstrictqi"
[(set (strict_low_part
@@ -2117,7 +2121,7 @@ (define_insn_and_split "*cbranch<mode>4_btstq<CC>"
;; e.g. m68k, so we have to check if overflow bit is set on all "signed"
;; conditions.
-(define_insn "b<zcond:code><mode>"
+(define_insn "*b<zcond:code><mode>"
[(set (pc)
(if_then_else (zcond (reg:NZUSE CRIS_CC0_REGNUM)
(const_int 0))
@@ -2127,7 +2131,7 @@ (define_insn "b<zcond:code><mode>"
"b<CC> %l0%#"
[(set_attr "slottable" "has_slot")])
-(define_insn "b<nzvccond:code><mode>"
+(define_insn "*b<nzvccond:code><mode>"
[(set (pc)
(if_then_else (nzvccond (reg:NZVCUSE CRIS_CC0_REGNUM)
(const_int 0))
@@ -2137,7 +2141,7 @@ (define_insn "b<nzvccond:code><mode>"
"b<CC> %l0%#"
[(set_attr "slottable" "has_slot")])
-(define_insn "b<rnzcond:code><mode>"
+(define_insn "*b<rnzcond:code><mode>"
[(set (pc)
(if_then_else (rnzcond (reg:NZUSE CRIS_CC0_REGNUM)
(const_int 0))
--
2.11.0
brgds, H-P
