* [PATCH] Allow implicit Altivec and VSX on AIX 6.1 and above
@ 2013-02-09 15:56 David Edelsohn
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From: David Edelsohn @ 2013-02-09 15:56 UTC (permalink / raw)
To: GCC Patches
AIX 6.1 assembler allows enough alignment for Altivec to work with
GCC, so the following patch allows -mcpu= to enable Altivec and VSX by
default.
Bootstrapped on powerpc-ibm-aix7.1.0.0.
- David
* config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
Index: aix61.h
===================================================================
--- aix61.h (revision 195916)
+++ aix61.h (working copy)
@@ -133,6 +133,9 @@
#undef PROCESSOR_DEFAULT64
#define PROCESSOR_DEFAULT64 PROCESSOR_POWER7
+/* AIX 6.1 kernel and assembler have necessary support for Altivec and VSX. */
+#undef OS_MISSING_ALTIVEC
+
/* Define this macro as a C expression for the initializer of an
array of string to tell the driver program which options are
defaults for this target and thus do not need to be handled
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2013-02-09 15:56 [PATCH] Allow implicit Altivec and VSX on AIX 6.1 and above David Edelsohn
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