Separate X86ISelLowering stuff out from the X86ISelPattern.cpp file. Patch
contributed by Evan Cheng.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24358 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86.h b/lib/Target/X86/X86.h
index f17dd8b..dc79b80 100644
--- a/lib/Target/X86/X86.h
+++ b/lib/Target/X86/X86.h
@@ -32,10 +32,16 @@
extern X86VectorEnum X86Vector;
extern bool X86ScalarSSE;
-/// createX86PatternInstructionSelector - This pass converts an LLVM function
-/// into a machine code representation in a more aggressive way.
+/// createX86ISelPattern - This pass converts an LLVM function into a
+/// machine code representation using pattern matching and a machine
+/// description file.
///
-FunctionPass *createX86PatternInstructionSelector(TargetMachine &TM);
+FunctionPass *createX86ISelPattern(TargetMachine &TM);
+
+/// createX86ISelDag - This pass converts a legalized DAG into a
+/// X86-specific DAG, ready for instruction scheduling.
+///
+FunctionPass *createX86ISelDag(TargetMachine &TM);
/// createX86SSAPeepholeOptimizerPass - Create a pass to perform SSA-based X86
/// specific peephole optimizations.