constify TargetMachine parameter for X86TargetLowering.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218804 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 407cb89..577f3ac 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -213,8 +213,8 @@ static TargetLoweringObjectFile *createTLOF(const Triple &TT) {
 
 // FIXME: This should stop caching the target machine as soon as
 // we can remove resetOperationActions et al.
-X86TargetLowering::X86TargetLowering(X86TargetMachine &TM)
-  : TargetLowering(TM, createTLOF(Triple(TM.getTargetTriple()))) {
+X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM)
+    : TargetLowering(TM, createTLOF(Triple(TM.getTargetTriple()))) {
   Subtarget = &TM.getSubtarget<X86Subtarget>();
   X86ScalarSSEf64 = Subtarget->hasSSE2();
   X86ScalarSSEf32 = Subtarget->hasSSE1();

diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h
index cac29ee..f63b821 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.h
+++ b/lib/Target/X86/X86ISelLowering.h
@@ -528,7 +528,7 @@ namespace llvm {
   //  X86 Implementation of the TargetLowering interface
   class X86TargetLowering final : public TargetLowering {
   public:
-    explicit X86TargetLowering(X86TargetMachine &TM);
+    explicit X86TargetLowering(const X86TargetMachine &TM);
 
     unsigned getJumpTableEncoding() const override;
 

diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp
index fa3bdd0..413fc4b 100644 (file)
--- a/lib/Target/X86/X86Subtarget.cpp
+++ b/lib/Target/X86/X86Subtarget.cpp
@@ -331,7 +331,7 @@ X86Subtarget &X86Subtarget::initializeSubtargetDependencies(StringRef CPU,
 }
 
 X86Subtarget::X86Subtarget(const std::string &TT, const std::string &CPU,
-                           const std::string &FS, X86TargetMachine &TM,
+                           const std::string &FS, const X86TargetMachine &TM,
                            unsigned StackAlignOverride)
     : X86GenSubtargetInfo(TT, CPU, FS), X86ProcFamily(Others),
       PICStyle(PICStyles::None), TargetTriple(TT),

diff --git a/lib/Target/X86/X86Subtarget.h b/lib/Target/X86/X86Subtarget.h
index a39cdcc..24ee553 100644 (file)
--- a/lib/Target/X86/X86Subtarget.h
+++ b/lib/Target/X86/X86Subtarget.h
@@ -252,7 +252,7 @@ public:
   /// of the specified triple.
   ///
   X86Subtarget(const std::string &TT, const std::string &CPU,
-               const std::string &FS, X86TargetMachine &TM,
+               const std::string &FS, const X86TargetMachine &TM,
                unsigned StackAlignOverride);
 
   const X86TargetLowering *getTargetLowering() const override {