diff options
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index 82be215..73148e6 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -251,9 +251,11 @@ X86TargetLowering::X86TargetLowering(TargetMachine &TM) } computeRegisterProperties(); - maxStoresPerMemSet = 8; // For %llvm.memset -> sequence of stores - maxStoresPerMemCpy = 8; // For %llvm.memcpy -> sequence of stores - maxStoresPerMemMove = 8; // For %llvm.memmove -> sequence of stores + // FIXME: These should be based on subtarget info. Plus, the values should + // be smaller when we are in optimizing for size mode. + maxStoresPerMemSet = 16; // For %llvm.memset -> sequence of stores + maxStoresPerMemCpy = 16; // For %llvm.memcpy -> sequence of stores + maxStoresPerMemMove = 16; // For %llvm.memmove -> sequence of stores allowUnalignedMemoryAccesses = true; // x86 supports it! } |