diff options
| author | Bradley Smith <bradley.smith@arm.com> | 2016-01-15 10:26:51 +0000 |
|---|---|---|
| committer | Bradley Smith <bradley.smith@arm.com> | 2016-01-15 10:26:51 +0000 |
| commit | 433c22e35cabf8d5db0731aaadff649491d70487 (patch) | |
| tree | c7af04c43d2a12029a1781f72a2a1cc4f2c5a7c5 /llvm/lib/Target/ARM/ARMSubtarget.cpp | |
| parent | a1189106d5a1b9e9ff57ea6fa53c24e891f1d09c (diff) | |
| download | llvm-433c22e35cabf8d5db0731aaadff649491d70487.zip llvm-433c22e35cabf8d5db0731aaadff649491d70487.tar.gz llvm-433c22e35cabf8d5db0731aaadff649491d70487.tar.bz2 | |
[ARM] Add ARMv8-A semaphore/atomic instructions to ARMv8-M Baseline/Mainline
llvm-svn: 257882
Diffstat (limited to 'llvm/lib/Target/ARM/ARMSubtarget.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMSubtarget.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/ARMSubtarget.cpp b/llvm/lib/Target/ARM/ARMSubtarget.cpp index 44bba0c..0fdb195 100644 --- a/llvm/lib/Target/ARM/ARMSubtarget.cpp +++ b/llvm/lib/Target/ARM/ARMSubtarget.cpp @@ -336,7 +336,7 @@ bool ARMSubtarget::enablePostRAScheduler() const { } bool ARMSubtarget::enableAtomicExpand() const { - return hasAnyDataBarrier() && !isThumb1Only(); + return hasAnyDataBarrier() && (!isThumb() || hasV8MBaselineOps()); } bool ARMSubtarget::useStride4VFPs(const MachineFunction &MF) const { |