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54 Commits

Author SHA1 Message Date
Bernard Ogden 18b5701a68 ARM: Add -m[no-]crc to dis/enable CRC subtargetfeature from clang 
Allow users to disable or enable CRC subtarget feature.

Differential Revision: http://llvm-reviews.chandlerc.com/D2037

llvm-svn: 193600
 2013-10-29 09:47:51 +00:00
Bernard Ogden da13af380a Add driver support for FP, SIMD and crypto defaults. 
Although we wire up a bit for v8fp for macro setting
purposes, we don't set a macro yet. Need to ask list
about that.

Change-Id: Ic9819593ce00882fbec72757ffccc6f0b18160a0
llvm-svn: 193367
 2013-10-24 18:32:51 +00:00
Silviu Baranga e5690463e2 Set the default hardware division features for ARM cpus. Also set it as default for A32 armv8. 
llvm-svn: 193075
 2013-10-21 10:59:33 +00:00
Joey Gouly 1e8637b259 [ARMv8] Add builtins for CRC instructions. 
Patch by Bradley Smith!

llvm-svn: 190931
 2013-09-18 10:07:09 +00:00