diff options
Diffstat (limited to 'contrib/gcc/config/i386/i386.opt')
| -rw-r--r-- | contrib/gcc/config/i386/i386.opt | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/contrib/gcc/config/i386/i386.opt b/contrib/gcc/config/i386/i386.opt index aa24920..fa73e17 100644 --- a/contrib/gcc/config/i386/i386.opt +++ b/contrib/gcc/config/i386/i386.opt @@ -1,6 +1,6 @@ ; Options for the IA-32 and AMD64 ports of the compiler. -; Copyright (C) 2005 Free Software Foundation, Inc. +; Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc. ; ; This file is part of GCC. ; @@ -201,6 +201,22 @@ mssse3 Target Report Mask(SSSE3) Support MMX, SSE, SSE2, SSE3 and SSSE3 built-in functions and code generation +msse4a +Target Report Mask(SSE4A) +Support MMX, SSE, SSE2, SSE3 and SSE4A built-in functions and code generation + +mpopcnt +Target Report Mask(POPCNT) +Support code generation of popcount instruction for popcount built-ins +namely __builtin_popcount, __builtin_popcountl and __builtin_popcountll + +mabm +Target Report Mask(ABM) +Support code generation of Advanced Bit Manipulation (ABM) instructions, +which include popcnt and lzcnt instructions, for popcount and clz built-ins +namely __builtin_popcount, __builtin_popcountl, __builtin_popcountll and +__builtin_clz, __builtin_clzl, __builtin_clzll + msseregparm Target RejectNegative Mask(SSEREGPARM) Use SSE register passing conventions for SF and DF mode |
