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| author | Evan Cheng <evan.cheng@apple.com> | 2006-02-14 08:25:08 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2006-02-14 08:25:08 +0000 |
| commit | 87ed716d21bec7ea29674b4b010aa051ad2b7193 (patch) | |
| tree | 9da2843abad3e0665fc61a10eaa83da1e08313de | |
| parent | 1db92f947cc600dee5edb9305a4e0f1c5c872965 (diff) | |
| download | external_llvm-87ed716d21bec7ea29674b4b010aa051ad2b7193.zip external_llvm-87ed716d21bec7ea29674b4b010aa051ad2b7193.tar.gz external_llvm-87ed716d21bec7ea29674b4b010aa051ad2b7193.tar.bz2 | |
Set maxStoresPerMemSet to 16. Ditto for maxStoresPerMemCpy and
maxStoresPerMemMove. Although the last one is not used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26172 91177308-0d34-0410-b5e6-96231b3b80d8
| -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! } |