Re: [committed] Accept "const_int 0" operand 1 in PA "scc" insns

[John David Anglin]

The attached change fixes a regression in my last change.  Detected on  
4.8 branch.  Tested on
hppa2.0w-hp-hpux11.11 and hppa64-hp-hpux11.11.

Dave
--
John David Anglin       dave.ang...@bell.net

2013-09-20  John David Anglin  <dang...@gcc.gnu.org>

        * config/pa/pa.md: In "scc" insn patterns, change output template to
        handle const0_rtx in reg_or_0_operand operands.

Index: config/pa/pa.md
===================================================================
--- config/pa/pa.md     (revision 202752)
+++ config/pa/pa.md     (working copy)
@@ -836,7 +836,7 @@
                           [(match_operand:SI 1 "reg_or_0_operand" "rM")
                            (match_operand:SI 2 "arith11_operand" "rI")]))]
   ""
-  "{com%I2clr|cmp%I2clr},%B3 %2,%1,%0\;ldi 1,%0"
+  "{com%I2clr|cmp%I2clr},%B3 %2,%r1,%0\;ldi 1,%0"
   [(set_attr "type" "binary")
    (set_attr "length" "8")])
 
@@ -846,7 +846,7 @@
                           [(match_operand:DI 1 "reg_or_0_operand" "rM")
                            (match_operand:DI 2 "arith11_operand" "rI")]))]
   "TARGET_64BIT"
-  "cmp%I2clr,*%B3 %2,%1,%0\;ldi 1,%0"
+  "cmp%I2clr,*%B3 %2,%r1,%0\;ldi 1,%0"
   [(set_attr "type" "binary")
    (set_attr "length" "8")])
 
@@ -859,7 +859,7 @@
                                   [(match_operand:SI 4 "reg_or_0_operand" "rM")
                                    (match_operand:SI 5 "arith11_operand" 
"rI")])))]
   ""
-  "{com%I2clr|cmp%I2clr},%S3 %2,%1,%%r0\;{com%I5clr|cmp%I5clr},%B6 
%5,%4,%0\;ldi 1,%0"
+  "{com%I2clr|cmp%I2clr},%S3 %2,%r1,%%r0\;{com%I5clr|cmp%I5clr},%B6 
%5,%r4,%0\;ldi 1,%0"
   [(set_attr "type" "binary")
    (set_attr "length" "12")])
 
@@ -872,7 +872,7 @@
                                   [(match_operand:DI 4 "reg_or_0_operand" "rM")
                                    (match_operand:DI 5 "arith11_operand" 
"rI")])))]
   "TARGET_64BIT"
-  "cmp%I2clr,*%S3 %2,%1,%%r0\;cmp%I5clr,*%B6 %5,%4,%0\;ldi 1,%0"
+  "cmp%I2clr,*%S3 %2,%r1,%%r0\;cmp%I5clr,*%B6 %5,%r4,%0\;ldi 1,%0"
   [(set_attr "type" "binary")
    (set_attr "length" "12")])
 
@@ -884,7 +884,7 @@
               [(match_operand:SI 1 "reg_or_0_operand" "rM")
                (match_operand:SI 2 "arith11_operand" "rI")])))]
   ""
-  "{com%I2clr|cmp%I2clr},%B3 %2,%1,%0\;ldi -1,%0"
+  "{com%I2clr|cmp%I2clr},%B3 %2,%r1,%0\;ldi -1,%0"
   [(set_attr "type" "binary")
    (set_attr "length" "8")])
 
@@ -894,7 +894,7 @@
               [(match_operand:DI 1 "reg_or_0_operand" "rM")
                (match_operand:DI 2 "arith11_operand" "rI")])))]
   "TARGET_64BIT"
-  "cmp%I2clr,*%B3 %2,%1,%0\;ldi -1,%0"
+  "cmp%I2clr,*%B3 %2,%r1,%0\;ldi -1,%0"
   [(set_attr "type" "binary")
    (set_attr "length" "8")])