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| author | Toon Moene <toon@moene.indiv.nluug.nl> | 2002-05-20 10:30:03 +0200 |
|---|---|---|
| committer | Toon Moene <toon@gcc.gnu.org> | 2002-05-20 08:30:03 +0000 |
| commit | c0fe508e8b201c7789a66f252609a0f9006acfe9 (patch) | |
| tree | 79c7bff18900074ef2431e2ea0e500148cc0671c /gcc/optabs.c | |
| parent | f362c7623d64bd76c85e84b11a46dd2dea45cad5 (diff) | |
| download | gcc-c0fe508e8b201c7789a66f252609a0f9006acfe9.zip gcc-c0fe508e8b201c7789a66f252609a0f9006acfe9.tar.gz gcc-c0fe508e8b201c7789a66f252609a0f9006acfe9.tar.bz2 | |
optabs.c (expand_cmplxdiv_wide): Use complex_part_zero_p.
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
Diffstat (limited to 'gcc/optabs.c')
| -rw-r--r-- | gcc/optabs.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/gcc/optabs.c b/gcc/optabs.c index 49771df..46b86c5 100644 --- a/gcc/optabs.c +++ b/gcc/optabs.c @@ -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 |