Remove the default subtarget from the x86 port as it isn't necessary (or

correct) anymore. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@282031 91177308-0d34-0410-b5e6-96231b3b80d8
babooppa6 · Sep 20, 2016 · 810e009 · 810e009
1 parent 768be7b
commit 810e009
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Showing 2 changed files with 1 addition and 4 deletions.
diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp
@@ -151,8 +151,7 @@ X86TargetMachine::X86TargetMachine(const Target &T, const Triple &TT,
                                    CodeModel::Model CM, CodeGenOpt::Level OL)
     : LLVMTargetMachine(T, computeDataLayout(TT), TT, CPU, FS, Options,
                         getEffectiveRelocModel(TT, RM), CM, OL),
-      TLOF(createTLOF(getTargetTriple())),
-      Subtarget(TT, CPU, FS, *this, Options.StackAlignmentOverride) {
+      TLOF(createTLOF(getTargetTriple())) {
   // Windows stack unwinder gets confused when execution flow "falls through"
   // after a call to 'noreturn' function.
   // To prevent that, we emit a trap for 'unreachable' IR instructions.

diff --git a/lib/Target/X86/X86TargetMachine.h b/lib/Target/X86/X86TargetMachine.h
@@ -24,8 +24,6 @@ class StringRef;
 
 class X86TargetMachine final : public LLVMTargetMachine {
   std::unique_ptr<TargetLoweringObjectFile> TLOF;
-  X86Subtarget Subtarget;
-
   mutable StringMap<std::unique_ptr<X86Subtarget>> SubtargetMap;
 
 public: