Changes in directory llvm/lib/Target/X86:
X86ISelLowering.cpp updated: 1.80 -> 1.81 --- Log message: Set maxStoresPerMemSet to 16. Ditto for maxStoresPerMemCpy and maxStoresPerMemMove. Although the last one is not used. --- Diffs of the changes: (+5 -3) X86ISelLowering.cpp | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-) Index: llvm/lib/Target/X86/X86ISelLowering.cpp diff -u llvm/lib/Target/X86/X86ISelLowering.cpp:1.80 llvm/lib/Target/X86/X86ISelLowering.cpp:1.81 --- llvm/lib/Target/X86/X86ISelLowering.cpp:1.80 Mon Feb 13 03:00:43 2006 +++ llvm/lib/Target/X86/X86ISelLowering.cpp Tue Feb 14 02:25:08 2006 @@ -251,9 +251,11 @@ } 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! } _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
