2 files changed, 4 insertions, 9 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 8fe5094ba68..5ec451e512b 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -235,7 +235,8 @@ bool AsmPrinter::doInitialization(Module &M) {
         TM.getTargetFeatureString()));
     OutStreamer->AddComment("Start of file scope inline assembly");
     OutStreamer->AddBlankLine();
-    EmitInlineAsm(M.getModuleInlineAsm()+"\n", *STI, TM.Options.MCOptions);
+    EmitInlineAsm(M.getModuleInlineAsm()+"\n",
+                  OutContext.getSubtargetCopy(*STI), TM.Options.MCOptions);
     OutStreamer->AddComment("End of file scope inline assembly");
     OutStreamer->AddBlankLine();
   }
diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
index 96c9dc8b1bc..4171657b528 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
@@ -127,19 +127,13 @@ void AsmPrinter::EmitInlineAsm(StringRef Str, const MCSubtargetInfo &STI,
   std::unique_ptr<MCAsmParser> Parser(
       createMCAsmParser(SrcMgr, OutContext, *OutStreamer, *MAI));
 
-  // Create a temporary copy of the original STI because the parser may modify
-  // it. For example, when switching between arm and thumb mode. If the target
-  // needs to emit code to return to the original state it can do so in
-  // emitInlineAsmEnd().
-  MCSubtargetInfo TmpSTI = STI;
-
   // We create a new MCInstrInfo here since we might be at the module level
   // and not have a MachineFunction to initialize the TargetInstrInfo from and
   // we only need MCInstrInfo for asm parsing. We create one unconditionally
   // because it's not subtarget dependent.
   std::unique_ptr<MCInstrInfo> MII(TM.getTarget().createMCInstrInfo());
   std::unique_ptr<MCTargetAsmParser> TAP(TM.getTarget().createMCAsmParser(
-      TmpSTI, *Parser, *MII, MCOptions));
+      STI, *Parser, *MII, MCOptions));
   if (!TAP)
     report_fatal_error("Inline asm not supported by this streamer because"
                        " we don't have an asm parser for this target\n");
@@ -154,7 +148,7 @@ void AsmPrinter::EmitInlineAsm(StringRef Str, const MCSubtargetInfo &STI,
   // Don't implicitly switch to the text section before the asm.
   int Res = Parser->Run(/*NoInitialTextSection*/ true,
                         /*NoFinalize*/ true);
-  emitInlineAsmEnd(STI, &TmpSTI);
+  emitInlineAsmEnd(STI, &TAP->getSTI());
   if (Res && !HasDiagHandler)
     report_fatal_error("Error parsing inline asm\n");
 }