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i386.md (floating point move splitters): Fix usage of standard_80387_constant_p.

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* config/i386/i386.md (floating point move splitters): Fix
	usage of standard_80387_constant_p.
	(ix86_preferred_reload_class): Ditto.

From-SVN: r173775
This commit is contained in:
Uros Bizjak 2011-05-15 21:31:32 +02:00 committed by Uros Bizjak
parent 4d4cf1444d
commit dfb737fcca
3 changed files with 9 additions and 3 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2011-05-15 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (floating point move splitters): Fix
usage of standard_80387_constant_p.
(ix86_preferred_reload_class): Ditto.
2011-05-15 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (*movdf_internal): Simplify insn condition.

2
gcc/config/i386/i386.c
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@ -28489,7 +28489,7 @@ ix86_preferred_reload_class (rtx x, reg_class_t regclass)
zero above. We only want to wind up preferring 80387 registers if
we plan on doing computation with them. */
if (TARGET_80387
&& standard_80387_constant_p (x))
&& standard_80387_constant_p (x) > 0)
{
/* Limit class to non-sse. */
if (regclass == FLOAT_SSE_REGS)

4
gcc/config/i386/i386.md
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@ -3315,7 +3315,7 @@
}
else if (FP_REG_P (r))
{
if (!standard_80387_constant_p (c))
if (standard_80387_constant_p (c) < 1)
FAIL;
}
else if (MMX_REG_P (r))
@ -3347,7 +3347,7 @@
}
else if (FP_REG_P (r))
{
if (!standard_80387_constant_p (c))
if (standard_80387_constant_p (c) < 1)
FAIL;
}
else if (MMX_REG_P (r))