x86 CPU detection and proper subtarget support

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25679 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2006-01-27 08:10:46 +00:00
parent 19c9550744
commit 559806f575
10 changed files with 138 additions and 132 deletions

View File

@@ -25,12 +25,6 @@ class FunctionPass;
class IntrinsicLowering;
class MachineCodeEmitter;
enum X86VectorEnum {
AutoDetect, NoSSE, SSE, SSE2, SSE3
};
extern X86VectorEnum X86Vector;
extern bool X86ScalarSSE;
extern bool X86DAGIsel;
/// createX86ISelPattern - This pass converts an LLVM function into a