diff options
Diffstat (limited to 'llvm/lib/Target/ARM64/ARM64Subtarget.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM64/ARM64Subtarget.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/llvm/lib/Target/ARM64/ARM64Subtarget.cpp b/llvm/lib/Target/ARM64/ARM64Subtarget.cpp index 62a489fd86f..528cfc97cbf 100644 --- a/llvm/lib/Target/ARM64/ARM64Subtarget.cpp +++ b/llvm/lib/Target/ARM64/ARM64Subtarget.cpp @@ -90,8 +90,11 @@ ARM64Subtarget::ClassifyGlobalReference(const GlobalValue *GV, /// memset with zero passed as the second argument. Otherwise it /// returns null. const char *ARM64Subtarget::getBZeroEntry() const { - // At the moment, always prefer bzero. - return "bzero"; + // Prefer bzero on Darwin only. + if(isTargetDarwin()) + return "bzero"; + + return nullptr; } void ARM64Subtarget::overrideSchedPolicy(MachineSchedPolicy &Policy, |
