Enhance both TargetLibraryInfo and SelectionDAGBuilder so that the latter can use the former to prevent the formation of libm SDNode's when -fno-builtin is passed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146193 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 0 deletions

diff --git a/include/llvm/CodeGen/SelectionDAGISel.h b/include/llvm/CodeGen/SelectionDAGISel.h
index 09be4fb5eb..3c5c5df39a 100644
--- a/include/llvm/CodeGen/SelectionDAGISel.h
+++ b/include/llvm/CodeGen/SelectionDAGISel.h
@@ -29,6 +29,7 @@ namespace llvm {
   class MachineFunction;
   class MachineInstr;
   class TargetLowering;
+  class TargetLibraryInfo;
   class TargetInstrInfo;
   class FunctionLoweringInfo;
   class ScheduleHazardRecognizer;
@@ -42,6 +43,7 @@ class SelectionDAGISel : public MachineFunctionPass {
 public:
   const TargetMachine &TM;
   const TargetLowering &TLI;
+  const TargetLibraryInfo *LibInfo;
   FunctionLoweringInfo *FuncInfo;
   MachineFunction *MF;
   MachineRegisterInfo *RegInfo;