change x86 cpu names to match gcc -march switch

[r17026]

diff --git a/ir/be/ia32/ia32_architecture.c b/ir/be/ia32/ia32_architecture.c
index 8a0285c..7d22aae 100644 (file)
--- a/ir/be/ia32/ia32_architecture.c
+++ b/ir/be/ia32/ia32_architecture.c
@@ -119,12 +119,12 @@ static int         opt_unsafe_floatconv = 0;
 
 /* instruction set architectures. */
 static const lc_opt_enum_int_items_t arch_items[] = {
-       { "386",        arch_i386, },
-       { "486",        arch_i486, },
+       { "i386",       arch_i386, },
+       { "i486",       arch_i486, },
        { "pentium",    arch_pentium, },
-       { "586",        arch_pentium, },
+       { "i586",       arch_pentium, },
        { "pentiumpro", arch_pentium_pro, },
-       { "686",        arch_pentium_pro, },
+       { "i686",       arch_pentium_pro, },
        { "pentiummmx", arch_pentium_mmx, },
        { "pentium2",   arch_pentium_2, },
        { "p2",         arch_pentium_2, },