diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64FastISel.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64FastISel.cpp b/llvm/lib/Target/AArch64/AArch64FastISel.cpp index 9977e2b84a7..d1523e8548e 100644 --- a/llvm/lib/Target/AArch64/AArch64FastISel.cpp +++ b/llvm/lib/Target/AArch64/AArch64FastISel.cpp @@ -1678,6 +1678,9 @@ unsigned AArch64FastISel::emitAnd_ri(MVT RetVT, unsigned LHSReg, bool LHSIsKill, unsigned AArch64FastISel::emitLoad(MVT VT, MVT RetVT, Address Addr, bool WantZExt, MachineMemOperand *MMO) { + if(!TLI.allowsMisalignedMemoryAccesses(VT)) + return 0; + // Simplify this down to something we can handle. if (!simplifyAddress(Addr, VT)) return 0; @@ -1962,6 +1965,9 @@ bool AArch64FastISel::selectLoad(const Instruction *I) { bool AArch64FastISel::emitStore(MVT VT, unsigned SrcReg, Address Addr, MachineMemOperand *MMO) { + if(!TLI.allowsMisalignedMemoryAccesses(VT)) + return false; + // Simplify this down to something we can handle. if (!simplifyAddress(Addr, VT)) return false; |
