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| author | Joey Gouly <joey.gouly@arm.com> | 2013-09-18 10:07:09 +0000 |
|---|---|---|
| committer | Joey Gouly <joey.gouly@arm.com> | 2013-09-18 10:07:09 +0000 |
| commit | 1e8637b259a3243efeb8966c349f02eda79ffb1a (patch) | |
| tree | ffb1f7eb5d30085cc8a63b0f1977d002245e4196 /clang/lib/Basic | |
| parent | 93183ee78c5850cc475f537ca14dd0a83c009bbf (diff) | |
| download | bcm5719-llvm-1e8637b259a3243efeb8966c349f02eda79ffb1a.tar.gz bcm5719-llvm-1e8637b259a3243efeb8966c349f02eda79ffb1a.zip | |
[ARMv8] Add builtins for CRC instructions.
Patch by Bradley Smith!
llvm-svn: 190931
Diffstat (limited to 'clang/lib/Basic')
| -rw-r--r-- | clang/lib/Basic/Targets.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp index 02baa1fe629..56068b7d364 100644 --- a/clang/lib/Basic/Targets.cpp +++ b/clang/lib/Basic/Targets.cpp @@ -3829,6 +3829,9 @@ public: // when Neon instructions are actually available. if ((FPU & NeonFPU) && !SoftFloat && IsARMv7) Builder.defineMacro("__ARM_NEON__"); + + if (CPUArch.startswith("8")) + Builder.defineMacro("__ARM_FEATURE_CRC32"); } virtual void getTargetBuiltins(const Builtin::Info *&Records, unsigned &NumRecords) const { |
