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author | Chad Rosier <mcrosier@apple.com> | 2012-11-09 17:29:38 +0000 |
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committer | Chad Rosier <mcrosier@apple.com> | 2012-11-09 17:29:38 +0000 |
commit | d054eda44114df411a2749e7b6b85d27509a0af1 (patch) | |
tree | 8744edd554eca7b5cdd98a3a285432ae748fea26 /lib/Target/ARM/ARMISelLowering.cpp | |
parent | b754687fd7391213f455ffa52d1bcfbe11052bc0 (diff) | |
download | llvm-d054eda44114df411a2749e7b6b85d27509a0af1.tar.gz llvm-d054eda44114df411a2749e7b6b85d27509a0af1.tar.bz2 llvm-d054eda44114df411a2749e7b6b85d27509a0af1.tar.xz |
Add support for -mstrict-align compiler option for ARM targets.
rdar://12340498
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167620 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMISelLowering.cpp')
-rw-r--r-- | lib/Target/ARM/ARMISelLowering.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index 3b9558bc2a..65cc49e1c3 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -9119,7 +9119,8 @@ bool ARMTargetLowering::isDesirableToTransformToIntegerOp(unsigned Opc, bool ARMTargetLowering::allowsUnalignedMemoryAccesses(EVT VT) const { // The AllowsUnaliged flag models the SCTLR.A setting in ARM cpus - bool AllowsUnaligned = Subtarget->allowsUnalignedMem(); + bool AllowsUnaligned = Subtarget->allowsUnalignedMem() && + !getTargetMachine().Options.StrictAlign; switch (VT.getSimpleVT().SimpleTy) { default: |