Re-apply hopefully fixed patch:
* i386.md (UNSPECV_EH_RETURN): Kill. (eh_return): Use jump_insn. (eh_return_si, eh_return_di): Change pattern to jump instruction. From-SVN: r82624
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@ -1,3 +1,10 @@
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2004-06-04 Jan Hubicka <jh@suse.cz>
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Re-apply hopefully fixed patch:
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* i386.md (UNSPECV_EH_RETURN): Kill.
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(eh_return): Use jump_insn.
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(eh_return_si, eh_return_di): Change pattern to jump instruction.
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2004-06-04 Jeff Law <law@redhat.com>
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* cfgrtl.c (try_redirect_by_replacing_jump): Fix return value.
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@ -137,11 +137,12 @@
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; REP instruction
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(UNSPEC_REP 75)
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(UNSPEC_EH_RETURN 76)
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])
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(define_constants
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[(UNSPECV_BLOCKAGE 0)
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(UNSPECV_EH_RETURN 13)
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(UNSPECV_EMMS 31)
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(UNSPECV_LDMXCSR 37)
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(UNSPECV_STMXCSR 40)
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@ -13890,16 +13891,17 @@
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emit_move_insn (tmp, ra);
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if (Pmode == SImode)
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emit_insn (gen_eh_return_si (sa));
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emit_jump_insn (gen_eh_return_si (sa));
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else
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emit_insn (gen_eh_return_di (sa));
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emit_jump_insn (gen_eh_return_di (sa));
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emit_barrier ();
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DONE;
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})
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(define_insn_and_split "eh_return_si"
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[(unspec_volatile [(match_operand:SI 0 "register_operand" "c")]
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UNSPECV_EH_RETURN)]
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[(set (pc)
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(unspec [(match_operand:SI 0 "register_operand" "c")]
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UNSPEC_EH_RETURN))]
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"!TARGET_64BIT"
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"#"
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"reload_completed"
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@ -13907,8 +13909,9 @@
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"ix86_expand_epilogue (2); DONE;")
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(define_insn_and_split "eh_return_di"
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[(unspec_volatile [(match_operand:DI 0 "register_operand" "c")]
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UNSPECV_EH_RETURN)]
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[(set (pc)
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(unspec [(match_operand:DI 0 "register_operand" "c")]
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UNSPEC_EH_RETURN))]
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"TARGET_64BIT"
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"#"
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"reload_completed"
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