commit 948bdf996bfe9f057d370484b8fdfd886de13805
author Eric Christopher <echristo@gmail.com> Sat Mar 21 03:13:05 2015 +0000
committer Eric Christopher <echristo@gmail.com> Sat Mar 21 03:13:05 2015 +0000
tree 6e4072d387db8a75579a510742132e9f853f8d32
parent 5c3dffc459b6446f975be537c471d8455cf3bd39

Grab a subtarget off of a MipsTargetMachine rather than a
bare target machine in preparation for the TargetMachine bare
getSubtarget/getSubtargetImpl calls going away.

llvm-svn: 232877

llvm/lib/Target/Mips/MipsTargetObjectFile.cpp

diff --git a/llvm/lib/Target/Mips/MipsTargetObjectFile.cpp b/llvm/lib/Target/Mips/MipsTargetObjectFile.cpp
index c07693e..723b63b 100644
--- a/llvm/lib/Target/Mips/MipsTargetObjectFile.cpp
+++ b/llvm/lib/Target/Mips/MipsTargetObjectFile.cpp
@@ -9,6 +9,7 @@
 
 #include "MipsTargetObjectFile.h"
 #include "MipsSubtarget.h"
+#include "MipsTargetMachine.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/DerivedTypes.h"
 #include "llvm/IR/GlobalVariable.h"
@@ -44,7 +45,7 @@
 
   SmallBSSSection = getContext().getELFSection(".sbss", ELF::SHT_NOBITS,
                                                ELF::SHF_WRITE | ELF::SHF_ALLOC);
-  this->TM = &TM;
+  this->TM = &static_cast<const MipsTargetMachine &>(TM);
 }
 
 // A address must be loaded from a small section if its size is less than the
@@ -84,7 +85,8 @@
 bool MipsTargetObjectFile::
 IsGlobalInSmallSectionImpl(const GlobalValue *GV,
                            const TargetMachine &TM) const {
-  const MipsSubtarget &Subtarget = TM.getSubtarget<MipsSubtarget>();
+  const MipsSubtarget &Subtarget =
+      *static_cast<const MipsTargetMachine &>(TM).getSubtargetImpl();
 
   // Return if small section is not available.
   if (!Subtarget.useSmallSection())
@@ -127,9 +129,11 @@
 /// Return true if this constant should be placed into small data section.
 bool MipsTargetObjectFile::
 IsConstantInSmallSection(const Constant *CN, const TargetMachine &TM) const {
-  return (
-      TM.getSubtarget<MipsSubtarget>().useSmallSection() && LocalSData &&
-      IsInSmallSection(TM.getDataLayout()->getTypeAllocSize(CN->getType())));
+  return (static_cast<const MipsTargetMachine &>(TM)
+              .getSubtargetImpl()
+              ->useSmallSection() &&
+          LocalSData && IsInSmallSection(TM.getDataLayout()->getTypeAllocSize(
+                            CN->getType())));
 }
 
 const MCSection *MipsTargetObjectFile::