sync.md: Update copyright notice dates.
* config/sh/sync.md: Update copyright notice dates. (atomic_compare_and_swap<mode>): Use SImode for return value instead of QImode. (atomic_compare_and_swap<mode>_soft): Likewise. From-SVN: r184826
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2012-01-02 Oleg Endo <olegendo@gcc.gnu.org>
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2012-03-02 Oleg Endo <olegendo@gcc.gnu.org>
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* config/sh/sync.md: Update copyright notice dates.
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(atomic_compare_and_swap<mode>): Use SImode for return value instead
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of QImode.
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(atomic_compare_and_swap<mode>_soft): Likewise.
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2012-03-02 Oleg Endo <olegendo@gcc.gnu.org>
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PR target/31640
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* config/sh/sh.h (LOOP_ALIGN): Move logic to sh_loop_align.
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@ -1,5 +1,5 @@
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;; GCC machine description for SH synchronization instructions.
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;; Copyright (C) 2011
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;; Copyright (C) 2011, 2012
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;; Free Software Foundation, Inc.
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;;
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;; This file is part of GCC.
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@ -109,7 +109,7 @@
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[(plus "add") (minus "sub") (ior "or") (xor "xor") (and "and")])
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(define_expand "atomic_compare_and_swap<mode>"
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[(match_operand:QI 0 "register_operand" "") ;; bool success output
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[(match_operand:SI 0 "register_operand" "") ;; bool success output
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(match_operand:I124 1 "register_operand" "") ;; oldval output
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(match_operand:I124 2 "memory_operand" "") ;; memory
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(match_operand:I124 3 "register_operand" "") ;; expected input
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@ -131,7 +131,7 @@
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else if (<MODE>mode == HImode)
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emit_insn (gen_zero_extendhisi2 (gen_lowpart (SImode, operands[1]),
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operands[1]));
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emit_insn (gen_movqi (operands[0], gen_rtx_REG (QImode, T_REG)));
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emit_insn (gen_movsi (operands[0], gen_rtx_REG (SImode, T_REG)));
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DONE;
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})
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@ -144,8 +144,8 @@
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UNSPECV_CMPXCHG_1))
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(set (mem:I124 (match_dup 1))
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(unspec_volatile:I124 [(const_int 0)] UNSPECV_CMPXCHG_2))
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(set (reg:QI T_REG)
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(unspec_volatile:QI [(const_int 0)] UNSPECV_CMPXCHG_3))
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(set (reg:SI T_REG)
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(unspec_volatile:SI [(const_int 0)] UNSPECV_CMPXCHG_3))
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(clobber (match_scratch:SI 4 "=&u"))
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(clobber (reg:SI R0_REG))
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(clobber (reg:SI R1_REG))]
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