From 6a37456d739701578fe537d330350e18bb2f7577 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Tue, 14 Feb 2006 08:25:08 +0000 Subject: [PATCH] Set maxStoresPerMemSet to 16. Ditto for maxStoresPerMemCpy and maxStoresPerMemMove. Although the last one is not used. llvm-svn: 26172 --- llvm/lib/Target/X86/X86ISelLowering.cpp | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 82be21583465..73148e6fa03c 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! }