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i386.h (override_options): Conditionally disable x86_sahf for 64bit targets only.

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* config/i386/i386.h (override_options): Conditionally disable
	x86_sahf for 64bit targets only.

From-SVN: r122740
This commit is contained in:
Uros Bizjak 2007-03-09 08:21:19 +01:00 committed by Uros Bizjak
parent ee9f69b425
commit 84ac30cb94
2 changed files with 6 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2007-03-09 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.h (override_options): Conditionally disable
x86_sahf for 64bit targets only.
2007-03-08 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR C/31072

2
gcc/config/i386/i386.c
View File

@ -2153,7 +2153,7 @@ override_options (void)
if (processor_alias_table[i].flags & PTA_SSE4A
&& !(target_flags_explicit & MASK_SSE4A))
target_flags |= MASK_SSE4A;
if (!(processor_alias_table[i].flags & PTA_NO_SAHF))
if (!(TARGET_64BIT && (processor_alias_table[i].flags & PTA_NO_SAHF)))
x86_sahf = true;
if (TARGET_64BIT && !(processor_alias_table[i].flags & PTA_64BIT))
error ("CPU you selected does not support x86-64 "