toolchain/gcc/patches/4.6-linaro/040-gcc_bug_49696.patch

   1 --- a/gcc/config/mips/sync.md
   2 +++ b/gcc/config/mips/sync.md
   3 @@ -136,7 +136,7 @@
   4            [(match_operand:SI 1 "register_operand" "d")
   5            (match_operand:SI 2 "register_operand" "d")
   6            (atomic_hiqi_op:SI (match_dup 0)
   7 -                             (match_operand:SI 3 "register_operand" "dJ"))]
   8 +                             (match_operand:SI 3 "reg_or_0_operand" "dJ"))]
   9           UNSPEC_SYNC_OLD_OP_12))
  10     (clobber (match_scratch:SI 4 "=&d"))]
  11    "GENERATE_LL_SC"
  12 @@ -177,7 +177,7 @@
  13            [(match_operand:SI 2 "register_operand" "d")
  14            (match_operand:SI 3 "register_operand" "d")
  15            (atomic_hiqi_op:SI (match_dup 0)
  16 -                             (match_operand:SI 4 "register_operand" "dJ"))]
  17 +                             (match_operand:SI 4 "reg_or_0_operand" "dJ"))]
  18           UNSPEC_SYNC_OLD_OP_12))
  19     (clobber (match_scratch:SI 5 "=&d"))]
  20    "GENERATE_LL_SC"
  21 @@ -218,7 +218,7 @@
  22            (match_operand:SI 2 "register_operand" "d")
  23            (match_operand:SI 3 "register_operand" "d")
  24            (atomic_hiqi_op:SI (match_dup 0)
  25 -                             (match_operand:SI 4 "register_operand" "dJ"))]
  26 +                             (match_operand:SI 4 "reg_or_0_operand" "dJ"))]
  27           UNSPEC_SYNC_NEW_OP_12))
  28     (set (match_dup 1)
  29         (unspec_volatile:SI
  30 @@ -259,7 +259,7 @@
  31            [(match_operand:SI 1 "register_operand" "d")
  32            (match_operand:SI 2 "register_operand" "d")
  33            (match_dup 0)
  34 -          (match_operand:SI 3 "register_operand" "dJ")]
  35 +          (match_operand:SI 3 "reg_or_0_operand" "dJ")]
  36           UNSPEC_SYNC_OLD_OP_12))
  37     (clobber (match_scratch:SI 4 "=&d"))]
  38    "GENERATE_LL_SC"
  39 @@ -298,7 +298,7 @@
  40         (unspec_volatile:SI
  41            [(match_operand:SI 2 "register_operand" "d")
  42            (match_operand:SI 3 "register_operand" "d")
  43 -          (match_operand:SI 4 "register_operand" "dJ")]
  44 +          (match_operand:SI 4 "reg_or_0_operand" "dJ")]
  45           UNSPEC_SYNC_OLD_OP_12))
  46     (clobber (match_scratch:SI 5 "=&d"))]
  47    "GENERATE_LL_SC"
  48 @@ -337,7 +337,7 @@
  49            [(match_operand:SI 1 "memory_operand" "+R")
  50            (match_operand:SI 2 "register_operand" "d")
  51            (match_operand:SI 3 "register_operand" "d")
  52 -          (match_operand:SI 4 "register_operand" "dJ")]
  53 +          (match_operand:SI 4 "reg_or_0_operand" "dJ")]
  54           UNSPEC_SYNC_NEW_OP_12))
  55     (set (match_dup 1)
  56         (unspec_volatile:SI
  57 @@ -546,7 +546,7 @@
  58     (set (match_dup 1)
  59         (unspec_volatile:SI [(match_operand:SI 2 "register_operand" "d")
  60                              (match_operand:SI 3 "register_operand" "d")
  61 -                            (match_operand:SI 4 "arith_operand" "dJ")]
  62 +                            (match_operand:SI 4 "reg_or_0_operand" "dJ")]
  63           UNSPEC_SYNC_EXCHANGE_12))]
  64    "GENERATE_LL_SC"
  65    { return mips_output_sync_loop (insn, operands); }