+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
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)
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.