From cde9e30bc6acdb22b21e1553f3460a9ab5363e62 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Fri, 27 Jan 2006 08:10:46 +0000 Subject: x86 CPU detection and proper subtarget support llvm-svn: 25679 --- llvm/lib/Target/X86/X86ISelLowering.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'llvm/lib/Target/X86/X86ISelLowering.h') diff --git a/llvm/lib/Target/X86/X86ISelLowering.h b/llvm/lib/Target/X86/X86ISelLowering.h index 9c61bc8fb07..5787962ba0c 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.h +++ b/llvm/lib/Target/X86/X86ISelLowering.h @@ -15,6 +15,7 @@ #ifndef X86ISELLOWERING_H #define X86ISELLOWERING_H +#include "X86Subtarget.h" #include "llvm/Target/TargetLowering.h" #include "llvm/CodeGen/SelectionDAG.h" @@ -227,6 +228,13 @@ namespace llvm { std::pair LowerFastCCCallTo(SDOperand Chain, const Type *RetTy, bool isTailCall, SDOperand Callee, ArgListTy &Args, SelectionDAG &DAG); + + /// Subtarget - Keep a pointer to the X86Subtarget around so that we can + /// make the right decision when generating code for different targets. + const X86Subtarget *Subtarget; + + /// X86ScalarSSE - Select between SSE2 or x87 floating point ops. + bool X86ScalarSSE; }; } -- cgit v1.2.3