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re PR inline-asm/8808 (Internal compiler error in extract_constrain_insn_cached) 

PR inline-asm/8088
	* i386.c (ix86_hard_regno_mode_ok):  Return 0 for MMX/SSE registers
	when MMX/SSE is not available.

From-SVN: r65181
This commit is contained in:
Jan Hubicka 2003-04-03 00:42:59 +02:00 committed by Jan Hubicka
parent 112924807c
commit a67a3220ed
2 changed files with 9 additions and 4 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
Thu Apr 3 00:31:21 CEST 2003 Jan Hubicka <jh@suse.cz>
PR inline-asm/8088
* i386.c (ix86_hard_regno_mode_ok): Return 0 for MMX/SSE registers
when MMX/SSE is not available.
2003-04-02 Mike Stump <mrs@apple.com>
* doc/install.texi (Specific): Update pointers to apple.com.

7
gcc/config/i386/i386.c
View File

@ -6080,13 +6080,11 @@ legitimate_address_p (mode, addr, strict)
that never results in lea, this seems to be easier and
correct fix for crash to disable this test. */
}
#if 0
else if (!CONSTANT_ADDRESS_P (disp))
{
reason = "displacement is not constant";
goto report_error;
}
#endif
else if (TARGET_64BIT && !x86_64_sign_extended_value (disp))
{
reason = "displacement is out of range";
@ -14817,9 +14815,10 @@ ix86_hard_regno_mode_ok (regno, mode)
if (FP_REGNO_P (regno))
return VALID_FP_MODE_P (mode);
if (SSE_REGNO_P (regno))
return VALID_SSE_REG_MODE (mode);
return (TARGET_SSE ? VALID_SSE_REG_MODE (mode) : 0);
if (MMX_REGNO_P (regno))
return VALID_MMX_REG_MODE (mode) || VALID_MMX_REG_MODE_3DNOW (mode);
return (TARGET_MMX
? VALID_MMX_REG_MODE (mode) || VALID_MMX_REG_MODE_3DNOW (mode) : 0);
/* We handle both integer and floats in the general purpose registers.
In future we should be able to handle vector modes as well. */
if (!VALID_INT_MODE_P (mode) && !VALID_FP_MODE_P (mode))