m68hc11.md ("cmphi_1", "cmpqi_1"): Allow memory and soft register for operand 0.
* config/m68hc11/m68hc11.md ("cmphi_1", "cmpqi_1"): Allow memory and soft register for operand 0. ("cmphi_z_used", "cmpqi_z_used"): Allow memory for operand 0. From-SVN: r44631
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03997728b4
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@ -1,3 +1,9 @@
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2001-08-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
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* config/m68hc11/m68hc11.md ("cmphi_1", "cmpqi_1"): Allow memory
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and soft register for operand 0.
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("cmphi_z_used", "cmpqi_z_used"): Allow memory for operand 0.
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2001-08-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
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* config/m68hc11/m68hc11.md ("bitcmpqi"): Allow memory and soft
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@ -303,13 +303,18 @@
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(define_insn "cmphi_1"
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[(set (cc0)
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(compare (match_operand:HI 0 "tst_operand"
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"xy,d,?xy,d,dxy,dxy,dxy")
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"x,dy,xyd,?xy,d,m,!u,dxy,dxy")
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(match_operand:HI 1 "cmp_operand"
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"i,i,m,m,?*d*A,?u,!*w")))]
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"i,i,!u,m,m,dxy,dxy,?*d*A,!*w")))]
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""
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"*
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{
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if (H_REG_P (operands[1]))
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if (H_REG_P (operands[1]) && !H_REG_P (operands[0]))
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{
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cc_status.flags |= CC_REVERSED;
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return \"cp%1\\t%0\";
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}
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else if (H_REG_P (operands[1]))
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return \"#\";
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else
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return \"cp%0\\t%1\";
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@ -317,18 +322,18 @@
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(define_insn "cmphi_z_used"
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[(set (cc0)
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(compare (match_operand:HI 0 "hard_reg_operand" "dxy")
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(match_operand:HI 1 "cmp_operand" "m")))
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(use (match_operand:HI 2 "hard_reg_operand" "dxy"))
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(compare (match_operand:HI 0 "tst_operand" "dxy,m")
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(match_operand:HI 1 "cmp_operand" "m,dxy")))
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(use (match_operand:HI 2 "hard_reg_operand" "dxy,dxy"))
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(use (reg:HI 11))]
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""
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"#")
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(define_split /* "cmphi_z_used" */
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[(set (cc0)
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(compare (match_operand:HI 0 "hard_reg_operand" "dxy")
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(match_operand:HI 1 "cmp_operand" "m")))
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(use (match_operand:HI 2 "hard_reg_operand" "dxy"))
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(compare (match_operand:HI 0 "tst_operand" "dxy,m")
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(match_operand:HI 1 "cmp_operand" "m,dxy")))
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(use (match_operand:HI 2 "hard_reg_operand" "dxy,dxy"))
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(use (reg:HI 11))]
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"z_replacement_completed == 2"
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[(set (mem:HI (pre_dec:HI (reg:HI SP_REGNUM))) (match_dup 2))
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@ -479,29 +484,37 @@
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(define_insn "cmpqi_1"
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[(set (cc0)
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(compare (match_operand:QI 0 "tst_operand" "d,d,*x*y,*x*y")
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(match_operand:QI 1 "cmp_operand" "im,!u,!u,?dim*x*y")))]
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(compare (match_operand:QI 0 "tst_operand" "d,m,d,!u,*B,d")
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(match_operand:QI 1 "cmp_operand" "im,d,!u,d,?dim*B,*u")))]
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""
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"@
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cmpb\\t%1
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cmpb\\t%b1
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#
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#")
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"*
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{
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if (A_REG_P (operands[0]) || A_REG_P (operands[1]))
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{
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return \"#\";
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}
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else if (D_REG_P (operands[0]))
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{
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return \"cmpb\\t%b1\";
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}
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cc_status.flags |= CC_REVERSED;
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return \"cmpb\\t%b0\";
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}")
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(define_insn "cmpqi_z_used"
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[(set (cc0)
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(compare (match_operand:QI 0 "hard_reg_operand" "dxy")
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(match_operand:QI 1 "cmp_operand" "m")))
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(use (match_operand:HI 2 "hard_reg_operand" "dxy"))
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(compare (match_operand:QI 0 "tst_operand" "dxy,m")
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(match_operand:QI 1 "cmp_operand" "m,dxy")))
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(use (match_operand:HI 2 "hard_reg_operand" "dxy,dxy"))
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(use (reg:HI 11))]
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""
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"#")
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(define_split /* cmpqi_z_used */
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[(set (cc0)
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(compare (match_operand:QI 0 "hard_reg_operand" "dxy")
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(match_operand:QI 1 "cmp_operand" "m")))
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(use (match_operand:HI 2 "hard_reg_operand" "dxy"))
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(compare (match_operand:QI 0 "tst_operand" "dxy,m")
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(match_operand:QI 1 "cmp_operand" "m,dxy")))
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(use (match_operand:HI 2 "hard_reg_operand" "dxy,dxy"))
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(use (reg:HI 11))]
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"z_replacement_completed == 2"
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[(set (mem:HI (pre_dec:HI (reg:HI SP_REGNUM))) (match_dup 2))
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