Factor out the predicate check code from DAGISelEmitter.cpp

and use it in FastISelEmitter.cpp, and make FastISel
subtarget aware. Among other things, this lets it work
properly on x86 targets that don't have SSE, where it
successfully selects x87 instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55156 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 4 deletions

diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp
index 450596e50d..388028334d 100644
--- a/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -220,10 +220,12 @@ FastISel::SelectInstructions(BasicBlock::iterator Begin,
 }
 
 FastISel::FastISel(MachineFunction &mf)
-  : MF(mf), MRI(mf.getRegInfo()),
-    TD(*mf.getTarget().getTargetData()),
-    TII(*mf.getTarget().getInstrInfo()),
-    TLI(*mf.getTarget().getTargetLowering()) {
+  : MF(mf),
+    MRI(mf.getRegInfo()),
+    TM(mf.getTarget()),
+    TD(*TM.getTargetData()),
+    TII(*TM.getInstrInfo()),
+    TLI(*TM.getTargetLowering()) {
 }
 
 FastISel::~FastISel() {}