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(expand_binop, multi-word shifts): Generate rtl 

free of conflicts for shifts less than one word.

From-SVN: r8084
This commit is contained in:
Richard Earnshaw 1994-09-15 13:17:28 +00:00
parent d90aadbb6d
commit cf2f711352
1 changed files with 7 additions and 7 deletions
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14
gcc/optabs.c
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@ -689,13 +689,6 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods)
if (carries == 0)
inter = 0;
else
inter = expand_binop (word_mode, binoptab, outof_input,
op1, outof_target, unsignedp, next_methods);
if (inter != 0 && inter != outof_target)
emit_move_insn (outof_target, inter);
if (inter != 0)
inter = expand_binop (word_mode, unsigned_shift, into_input,
op1, 0, unsignedp, next_methods);
@ -705,6 +698,13 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods)
if (inter != 0 && inter != into_target)
emit_move_insn (into_target, inter);
if (inter != 0)
inter = expand_binop (word_mode, binoptab, outof_input,
op1, outof_target, unsignedp, next_methods);
if (inter != 0 && inter != outof_target)
emit_move_insn (outof_target, inter);
}
insns = get_insns ();