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| author | Bernard Ogden <bogden@arm.com> | 2013-10-29 09:47:35 +0000 |
|---|---|---|
| committer | Bernard Ogden <bogden@arm.com> | 2013-10-29 09:47:35 +0000 |
| commit | 47c6d17b1cce85ba30471b2270419e35ba3d5653 (patch) | |
| tree | f4eca547dd2a067e2e570a49f10ea510b68a2104 /lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp | |
| parent | 72202297a90563ec3eedd3015395c8d1a8db0a87 (diff) | |
| download | external_llvm-47c6d17b1cce85ba30471b2270419e35ba3d5653.tar.gz external_llvm-47c6d17b1cce85ba30471b2270419e35ba3d5653.tar.bz2 external_llvm-47c6d17b1cce85ba30471b2270419e35ba3d5653.zip | |
ARM: Add subtarget feature for CRC
Adds a subtarget feature for the CRC instructions (optional in v8-A) to the ARM (32-bit) backend.
Differential Revision: http://llvm-reviews.chandlerc.com/D2036
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193599 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp')
| -rw-r--r-- | lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp index 16021a2dd2..a99de0e782 100644 --- a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp +++ b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp @@ -105,8 +105,8 @@ std::string ARM_MC::ParseARMTriple(StringRef TT, StringRef CPU) { if (SubVer == '8') { if (NoCPU) // v8a: FeatureDB, FeatureFPARMv8, FeatureNEON, FeatureDSPThumb2, FeatureMP, - // FeatureHWDiv, FeatureHWDivARM, FeatureTrustZone, FeatureT2XtPk, FeatureCrypto - ARMArchFeature = "+v8,+db,+fp-armv8,+neon,+t2dsp,+mp,+hwdiv,+hwdiv-arm,+trustzone,+t2xtpk,+crypto"; + // FeatureHWDiv, FeatureHWDivARM, FeatureTrustZone, FeatureT2XtPk, FeatureCrypto, FeatureCRC + ARMArchFeature = "+v8,+db,+fp-armv8,+neon,+t2dsp,+mp,+hwdiv,+hwdiv-arm,+trustzone,+t2xtpk,+crypto,+crc"; else // Use CPU to figure out the exact features ARMArchFeature = "+v8"; |