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From-SVN: r1007
This commit is contained in:
Richard Stallman 1992-05-18 05:34:36 +00:00
parent 93e3ba4f76
commit 66c1f88e8e
1 changed files with 5 additions and 1 deletions
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6
gcc/expmed.c
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@ -1961,7 +1961,11 @@ expand_mult (mode, op0, op1, target, unsignedp)
const_op1 = gen_rtx (CONST_INT, VOIDmode, CONST_DOUBLE_LOW (op1));
}
if (GET_CODE (const_op1) == CONST_INT && ! mult_is_very_cheap && optimize)
/* We used to test optimize here, on the grounds that it's better to
produce a smaller program when -O is not used.
But this causes such a terrible slowdown sometimes
that it seems better to use synth_mult always. */
if (GET_CODE (const_op1) == CONST_INT && ! mult_is_very_cheap)
{
struct algorithm alg;
struct algorithm neg_alg;