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-rw-r--r--llvm/lib/Target/X86/X86ISelLowering.cpp8
1 files changed, 5 insertions, 3 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 82be2158346..73148e6fa03 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/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!
}
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