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path: root/toolchain/gcc/patches/4.6-linaro/040-gcc_bug_49696.patch
blob: 74b9a86a8ebcec9ad6d050a19c3c719148452615 (plain)
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--- a/gcc/config/mips/sync.md
+++ b/gcc/config/mips/sync.md
@@ -136,7 +136,7 @@
           [(match_operand:SI 1 "register_operand" "d")
 	   (match_operand:SI 2 "register_operand" "d")
 	   (atomic_hiqi_op:SI (match_dup 0)
-			      (match_operand:SI 3 "register_operand" "dJ"))]
+			      (match_operand:SI 3 "reg_or_0_operand" "dJ"))]
 	  UNSPEC_SYNC_OLD_OP_12))
    (clobber (match_scratch:SI 4 "=&d"))]
   "GENERATE_LL_SC"
@@ -177,7 +177,7 @@
           [(match_operand:SI 2 "register_operand" "d")
 	   (match_operand:SI 3 "register_operand" "d")
 	   (atomic_hiqi_op:SI (match_dup 0)
-			      (match_operand:SI 4 "register_operand" "dJ"))]
+			      (match_operand:SI 4 "reg_or_0_operand" "dJ"))]
 	  UNSPEC_SYNC_OLD_OP_12))
    (clobber (match_scratch:SI 5 "=&d"))]
   "GENERATE_LL_SC"
@@ -218,7 +218,7 @@
 	   (match_operand:SI 2 "register_operand" "d")
 	   (match_operand:SI 3 "register_operand" "d")
 	   (atomic_hiqi_op:SI (match_dup 0)
-			      (match_operand:SI 4 "register_operand" "dJ"))]
+			      (match_operand:SI 4 "reg_or_0_operand" "dJ"))]
 	  UNSPEC_SYNC_NEW_OP_12))
    (set (match_dup 1)
 	(unspec_volatile:SI
@@ -259,7 +259,7 @@
           [(match_operand:SI 1 "register_operand" "d")
 	   (match_operand:SI 2 "register_operand" "d")
 	   (match_dup 0)
-	   (match_operand:SI 3 "register_operand" "dJ")]
+	   (match_operand:SI 3 "reg_or_0_operand" "dJ")]
 	  UNSPEC_SYNC_OLD_OP_12))
    (clobber (match_scratch:SI 4 "=&d"))]
   "GENERATE_LL_SC"
@@ -298,7 +298,7 @@
 	(unspec_volatile:SI
           [(match_operand:SI 2 "register_operand" "d")
 	   (match_operand:SI 3 "register_operand" "d")
-	   (match_operand:SI 4 "register_operand" "dJ")]
+	   (match_operand:SI 4 "reg_or_0_operand" "dJ")]
 	  UNSPEC_SYNC_OLD_OP_12))
    (clobber (match_scratch:SI 5 "=&d"))]
   "GENERATE_LL_SC"
@@ -337,7 +337,7 @@
           [(match_operand:SI 1 "memory_operand" "+R")
 	   (match_operand:SI 2 "register_operand" "d")
 	   (match_operand:SI 3 "register_operand" "d")
-	   (match_operand:SI 4 "register_operand" "dJ")]
+	   (match_operand:SI 4 "reg_or_0_operand" "dJ")]
 	  UNSPEC_SYNC_NEW_OP_12))
    (set (match_dup 1)
 	(unspec_volatile:SI
@@ -546,7 +546,7 @@
    (set (match_dup 1)
 	(unspec_volatile:SI [(match_operand:SI 2 "register_operand" "d")
 			     (match_operand:SI 3 "register_operand" "d")
-			     (match_operand:SI 4 "arith_operand" "dJ")]
+			     (match_operand:SI 4 "reg_or_0_operand" "dJ")]
 	  UNSPEC_SYNC_EXCHANGE_12))]
   "GENERATE_LL_SC"
   { return mips_output_sync_loop (insn, operands); }