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* config/c4x/c4x.md (HF mode patterns): Add missing modes.

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From-SVN: r30034
This commit is contained in:
Michael Hayes 1999-10-16 00:43:59 +00:00 committed by Michael Hayes
parent 0dced2c729
commit a9d3cc3f1a
2 changed files with 18 additions and 13 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
Sat Oct 16 13:42:29 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x.md (HF mode patterns): Add missing modes.
Sat Oct 16 13:37:46 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x.md (movstrqi_small): Utilise parallel move

27
gcc/config/c4x/c4x.md
View File

@ -5562,7 +5562,8 @@
(match_operand:HF 1 "memory_operand" ""))]
"reload_completed"
[(set (match_dup 0) (float_extend:HF (match_dup 2)))
(set (match_dup 0) (unspec[(subreg:QI (match_dup 0) 0) (match_dup 3)] 8))]
(set (match_dup 0) (unspec:HF [(subreg:QI (match_dup 0) 0)
(match_dup 3)] 8))]
"operands[2] = c4x_operand_subword (operands[1], 0, 1, HFmode);
operands[3] = c4x_operand_subword (operands[1], 1, 1, HFmode);
PUT_MODE (operands[2], QFmode);
@ -5573,7 +5574,8 @@
(match_operand:HF 1 "const_operand" ""))]
"reload_completed && 0"
[(set (match_dup 0) (float_extend:HF (match_dup 2)))
(set (match_dup 0) (unspec[(subreg:QI (match_dup 0) 0) (match_dup 3)] 8))]
(set (match_dup 0) (unspec:HF [(subreg:QI (match_dup 0) 0)
(match_dup 3)] 8))]
"operands[2] = c4x_operand_subword (operands[1], 0, 1, HFmode);
operands[3] = c4x_operand_subword (operands[1], 1, 1, HFmode);
PUT_MODE (operands[2], QFmode);
@ -5601,7 +5603,7 @@
(define_insn "*loadhf_int"
[(set (match_operand:HF 0 "reg_operand" "=h")
(unspec:HF [(subreg:QI (match_dup 0) 0)
(match_operand:QI 1 "src_operand" "rIm")] 8))]
(match_operand:QI 1 "src_operand" "rIm")] 8))]
""
"@
ldiu\\t%1,%0"
@ -5689,7 +5691,7 @@
(float_extend:HF (mem:QF (post_dec:QI (reg:QI 20)))))
(clobber (reg:CC 21))])
(parallel [(set (match_dup 0)
(unspec[(subreg:QI (match_dup 0) 0)
(unspec:HF [(subreg:QI (match_dup 0) 0)
(mem:QI (post_dec:QI (reg:QI 20)))] 8))
(clobber (reg:CC 21))])]
"")
@ -5697,7 +5699,7 @@
(define_insn "*pophf_int"
[(set (match_operand:HF 0 "reg_operand" "=h")
(unspec:HF [(subreg:QI (match_dup 0) 0)
(mem:QI (post_dec:QI (reg:QI 20)))] 8))
(mem:QI (post_dec:QI (reg:QI 20)))] 8))
(clobber (reg:CC 21))]
""
"@
@ -6808,7 +6810,7 @@
(define_insn "cmphi_cc"
[(set (reg:CC 21)
(unspec:CC [(compare:CC (match_operand:HI 0 "src_operand" "rR,rS<>")
(match_operand:HI 1 "src_operand" "R,rS<>"))] 4))
(match_operand:HI 1 "src_operand" "R,rS<>"))] 4))
(clobber (match_scratch:QI 2 "=&d,&d"))
(clobber (match_scratch:QI 3 "=&c,&c"))]
"valid_operands (COMPARE, operands, HImode)"
@ -6823,9 +6825,8 @@
(define_insn "cmphi_cc_noov"
[(set (reg:CC_NOOV 21)
(unspec:CC_NOOV [
(compare:CC_NOOV (match_operand:HI 0 "src_operand" "rR,rS<>")
(match_operand:HI 1 "src_operand" "R,rS<>"))] 4))
(unspec:CC_NOOV [(compare:CC_NOOV (match_operand:HI 0 "src_operand" "rR,rS<>")
(match_operand:HI 1 "src_operand" "R,rS<>"))] 4))
(clobber (match_scratch:QI 2 "=&d,&d"))
(clobber (match_scratch:QI 3 "=&c,&c"))]
"valid_operands (COMPARE, operands, HImode)"
@ -6903,6 +6904,7 @@
;
; Which moves the bCC condition outside the inner loop for free.
;
(define_peephole
[(set (pc) (if_then_else (match_operator 3 "comparison_operator"
[(reg:CC 21) (const_int 0)])
@ -6918,8 +6920,7 @@
(pc)))
(set (match_dup 0)
(plus:QI (match_dup 0)
(const_int -1)))
(clobber (reg:CC_NOOV 21))])]
(const_int -1)))])]
"! c4x_label_conflict (insn, operands[2], operands[1])"
"db%I3\\t%0,%l1\\n\\tb%3\\t%l2"
[(set_attr "type" "multi")])
@ -6938,8 +6939,7 @@
(pc)))
(set (match_dup 0)
(plus:QI (match_dup 0)
(const_int -1)))
(clobber (reg:CC_NOOV 21))])]
(const_int -1)))])]
"! c4x_label_conflict (insn, operands[2], operands[1])"
"db%I3\\t%0,%l1\\n\\tb%3\\t%l2"
[(set_attr "type" "multi")])
@ -6987,6 +6987,7 @@
""
"ldf\\t*%1++,%0\\n\\tldf\\t*%1++,%2")
; This peephole should be unnecessary with my patches to flow.c
; for better autoincrement detection
(define_peephole