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(emit_swap_insn): If emitting after a cc0 setter, link the cc0 insns.

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From-SVN: r3726
This commit is contained in:
James Van Artsdalen 1993-03-13 21:33:23 +00:00
parent 4969d05d19
commit fabf775092
1 changed files with 3 additions and 0 deletions
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3
gcc/reg-stack.c
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@ -1587,6 +1587,9 @@ emit_swap_insn (insn, regstack, reg)
return;
}
if (sets_cc0_p (PATTERN (i1)))
link_cc0_insns (i1);
swap_rtx = gen_swapdf (FP_mode_reg[hard_regno][(int) DFmode],
FP_mode_reg[FIRST_STACK_REG][(int) DFmode]);
swap_insn = emit_insn_after (swap_rtx, i1);