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[1/2,ARC] Fix conditional move contstraint

Message ID 1488295757-30345-2-git-send-email-claziss@synopsys.com
State New
Headers show

Commit Message

Claudiu Zissulescu Feb. 28, 2017, 3:29 p.m. UTC 
Move pattern (movsi_insn) allows predicated instructions to be
instructions which can hold all registers.  However, the conditional
variant doesn't.  This patch fixes this problem.

2017-02-28  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/arc/arc.md (movsi_cond_exec): Update constraint.
---
 gcc/config/arc/arc.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/gcc/config/arc/arc.md b/gcc/config/arc/arc.md
index f01a1ba..3aaedd2 100644
--- a/gcc/config/arc/arc.md
+++ b/gcc/config/arc/arc.md
@@ -3646,7 +3646,7 @@ 
      (match_operator 3 "proper_comparison_operator"
        [(match_operand 2 "cc_register" "Rcc,Rcc") (const_int 0)])
      (set (match_operand:SI 0 "dest_reg_operand" "=w,w")
-	  (match_operand:SI 1 "nonmemory_operand" "Lc,?Cal")))]
+	  (match_operand:SI 1 "nonmemory_operand" "LRac,?Cal")))]
   ""
   "mov.%d3 %0,%S1"
   [(set_attr "type" "cmove")