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i386.c (override_options): Move loop to set default tuning to correct place.

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* config/i386/i386.c (override_options): Move loop to set default
	tuning to correct place.

From-SVN: r90606
This commit is contained in:
Joseph Myers 2004-11-14 00:38:32 +00:00 • committed by Joseph Myers
parent f7b62acd2a
commit 6716ecbcfd
2 changed files with 18 additions and 13 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2004-11-14 Joseph Myers <joseph@codesourcery.com>
* config/i386/i386.c (override_options): Move loop to set default
tuning to correct place.
2004-11-13 Zak Kipling <zak@transversal.com>
PR target/18300

26
gcc/config/i386/i386.c
View file

@ -1305,6 +1305,19 @@ override_options (void)
target_flags |= MASK_SSE3;
if (processor_alias_table[i].flags & PTA_PREFETCH_SSE)
x86_prefetch_sse = true;
if (TARGET_64BIT && !(processor_alias_table[i].flags & PTA_64BIT))
error ("CPU you selected does not support x86-64 "
"instruction set");
break;
}
if (i == pta_size)
error ("bad value (%s) for -march= switch", ix86_arch_string);
for (i = 0; i < pta_size; i++)
if (! strcmp (ix86_tune_string, processor_alias_table[i].name))
{
ix86_tune = processor_alias_table[i].processor;
if (TARGET_64BIT && !(processor_alias_table[i].flags & PTA_64BIT))
{
if (ix86_tune_defaulted)
@ -1320,19 +1333,6 @@ override_options (void)
error ("CPU you selected does not support x86-64 "
"instruction set");
}
break;
}
if (i == pta_size)
error ("bad value (%s) for -march= switch", ix86_arch_string);
for (i = 0; i < pta_size; i++)
if (! strcmp (ix86_tune_string, processor_alias_table[i].name))
{
ix86_tune = processor_alias_table[i].processor;
if (TARGET_64BIT && !(processor_alias_table[i].flags & PTA_64BIT))
error ("CPU you selected does not support x86-64 instruction set");
/* Intel CPUs have always interpreted SSE prefetch instructions as
NOPs; so, we can enable SSE prefetch instructions even when
-mtune (rather than -march) points us to a processor that has them.