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optabs.c (expand_cmplxdiv_wide): Use complex_part_zero_p.

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2002-05-19  Toon Moene  <toon@moene.indiv.nluug.nl>

	* optabs.c (expand_cmplxdiv_wide): Use complex_part_zero_p.
	(expand_binop): Ditto (3 times).

From-SVN: r53655
This commit is contained in:
Toon Moene 2002-05-20 10:30:03 +02:00 • committed by Toon Moene
parent f362c7623d
commit c0fe508e8b
2 changed files with 13 additions and 6 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2002-05-19 Toon Moene <toon@moene.indiv.nluug.nl>
* optabs.c (expand_cmplxdiv_wide): Use complex_part_zero_p.
(expand_binop): Ditto (3 times).
2002-05-19 Mark Mitchell <mitchell@doubledemon.codesourcery.com>
* Makefile.in (distclean): Remove QMTest stuff.

14
gcc/optabs.c
View file

@ -554,7 +554,7 @@ expand_cmplxdiv_wide (real0, real1, imag0, imag1, realr, imagr, submode,
/* Calculate dividend. */
if (imag0 == 0)
if (complex_part_zero_p (imag0, class, submode))
{
/* Compute a / (c+id) as a(c/d) / (c(c/d)+d) + i (-a) / (c(c/d)+d). */
@ -1553,7 +1553,7 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods)
else
real1 = op1;
if (real0 == 0 || real1 == 0 || ! (imag0 != 0|| imag1 != 0))
if (real0 == 0 || real1 == 0 || ! (imag0 != 0 || imag1 != 0))
abort ();
switch (binoptab->code)
@ -1570,10 +1570,11 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods)
else if (res != realr)
emit_move_insn (realr, res);
if (imag0 && imag1)
if (!complex_part_zero_p (imag0, class, submode)
&& !complex_part_zero_p (imag1, class, submode))
res = expand_binop (submode, binoptab, imag0, imag1,
imagr, unsignedp, methods);
else if (imag0)
else if (!complex_part_zero_p (imag0, class, submode))
res = imag0;
else if (binoptab->code == MINUS)
res = expand_unop (submode,
@ -1593,7 +1594,8 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods)
case MULT:
/* (a+ib) * (c+id) = (ac-bd) + i(ad+cb) */
if (imag0 && imag1)
if (!complex_part_zero_p (imag0, class, submode)
&& !complex_part_zero_p (imag1, class, submode))
{
rtx temp1, temp2;
@ -1656,7 +1658,7 @@ expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods)
else if (res != realr)
emit_move_insn (realr, res);
if (imag0 != 0)
if (!complex_part_zero_p (imag0, class, submode))
res = expand_binop (submode, binoptab,
real1, imag0, imagr, unsignedp, methods);
else