[mips][FastISel] Remove hidden mips-fast-isel option.

Summary:
This hidden option would disable code generation through FastISel by
default. It was removed from the available options and from the
Fast-ISel tests that required it in order to run the tests.

Reviewers: dsanders

Subscribers: qcolombet, llvm-commits

Differential Revision: http://reviews.llvm.org/D11610

llvm-svn: 243638

1 files changed, 2 insertions, 6 deletions

diff --git a/llvm/lib/Target/Mips/MipsISelLowering.cpp b/llvm/lib/Target/Mips/MipsISelLowering.cpp
index f40cf0d0338..b3f85fd4e61 100644
--- a/llvm/lib/Target/Mips/MipsISelLowering.cpp
+++ b/llvm/lib/Target/Mips/MipsISelLowering.cpp
@@ -27,6 +27,7 @@
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineJumpTableInfo.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
+#include "llvm/CodeGen/FunctionLoweringInfo.h"
 #include "llvm/CodeGen/SelectionDAGISel.h"
 #include "llvm/CodeGen/ValueTypes.h"
 #include "llvm/IR/CallingConv.h"
@@ -53,11 +54,6 @@ NoZeroDivCheck("mno-check-zero-division", cl::Hidden,
                cl::desc("MIPS: Don't trap on integer division by zero."),
                cl::init(false));
 
-cl::opt<bool>
-EnableMipsFastISel("mips-fast-isel", cl::Hidden,
-  cl::desc("Allow mips-fast-isel to be used"),
-  cl::init(false));
-
 static const MCPhysReg Mips64DPRegs[8] = {
   Mips::D12_64, Mips::D13_64, Mips::D14_64, Mips::D15_64,
   Mips::D16_64, Mips::D17_64, Mips::D18_64, Mips::D19_64
@@ -461,7 +457,7 @@ const MipsTargetLowering *MipsTargetLowering::create(const MipsTargetMachine &TM
 FastISel *
 MipsTargetLowering::createFastISel(FunctionLoweringInfo &funcInfo,
                                   const TargetLibraryInfo *libInfo) const {
-  if (!EnableMipsFastISel)
+  if (!funcInfo.MF->getTarget().Options.EnableFastISel)
     return TargetLowering::createFastISel(funcInfo, libInfo);
   return Mips::createFastISel(funcInfo, libInfo);
 }