vendor/llvm/llvm-release_360-r226102

1 files changed, 15 insertions, 5 deletions

diff --git a/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp b/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
index 46ee0c856bda..f6ce4a08db5b 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
@@ -33,6 +33,7 @@
 #include "llvm/Support/TargetRegistry.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetRegisterInfo.h"
 #include "llvm/Target/TargetSubtargetInfo.h"
 using namespace llvm;
 
@@ -63,7 +64,7 @@ static void srcMgrDiagHandler(const SMDiagnostic &Diag, void *diagInfo) {
 
     if (LocInfo->getNumOperands() != 0)
       if (const ConstantInt *CI =
-          dyn_cast<ConstantInt>(LocInfo->getOperand(ErrorLine)))
+              mdconst::dyn_extract<ConstantInt>(LocInfo->getOperand(ErrorLine)))
         LocCookie = CI->getZExtValue();
   }
 
@@ -89,6 +90,7 @@ void AsmPrinter::EmitInlineAsm(StringRef Str, const MDNode *LocMDNode,
   assert(MCAI && "No MCAsmInfo");
   if (!MCAI->useIntegratedAssembler() &&
       !OutStreamer.isIntegratedAssemblerRequired()) {
+    emitInlineAsmStart(TM.getSubtarget<MCSubtargetInfo>());
     OutStreamer.EmitRawText(Str);
     emitInlineAsmEnd(TM.getSubtarget<MCSubtargetInfo>(), nullptr);
     return;
@@ -110,14 +112,14 @@ void AsmPrinter::EmitInlineAsm(StringRef Str, const MDNode *LocMDNode,
     HasDiagHandler = true;
   }
 
-  MemoryBuffer *Buffer;
+  std::unique_ptr<MemoryBuffer> Buffer;
   if (isNullTerminated)
     Buffer = MemoryBuffer::getMemBuffer(Str, "<inline asm>");
   else
     Buffer = MemoryBuffer::getMemBufferCopy(Str, "<inline asm>");
 
   // Tell SrcMgr about this buffer, it takes ownership of the buffer.
-  SrcMgr.AddNewSourceBuffer(Buffer, SMLoc());
+  SrcMgr.AddNewSourceBuffer(std::move(Buffer), SMLoc());
 
   std::unique_ptr<MCAsmParser> Parser(
       createMCAsmParser(SrcMgr, OutContext, OutStreamer, *MAI));
@@ -146,7 +148,12 @@ void AsmPrinter::EmitInlineAsm(StringRef Str, const MDNode *LocMDNode,
                        " we don't have an asm parser for this target\n");
   Parser->setAssemblerDialect(Dialect);
   Parser->setTargetParser(*TAP.get());
+  if (MF) {
+    const TargetRegisterInfo *TRI = MF->getSubtarget().getRegisterInfo();
+    TAP->SetFrameRegister(TRI->getFrameRegister(*MF));
+  }
 
+  emitInlineAsmStart(STIOrig);
   // Don't implicitly switch to the text section before the asm.
   int Res = Parser->Run(/*NoInitialTextSection*/ true,
                         /*NoFinalize*/ true);
@@ -462,7 +469,8 @@ void AsmPrinter::EmitInlineAsm(const MachineInstr *MI) const {
     if (MI->getOperand(i-1).isMetadata() &&
         (LocMD = MI->getOperand(i-1).getMetadata()) &&
         LocMD->getNumOperands() != 0) {
-      if (const ConstantInt *CI = dyn_cast<ConstantInt>(LocMD->getOperand(0))) {
+      if (const ConstantInt *CI =
+              mdconst::dyn_extract<ConstantInt>(LocMD->getOperand(0))) {
         LocCookie = CI->getZExtValue();
         break;
       }
@@ -500,7 +508,7 @@ void AsmPrinter::EmitInlineAsm(const MachineInstr *MI) const {
 /// for their own strange codes.
 void AsmPrinter::PrintSpecial(const MachineInstr *MI, raw_ostream &OS,
                               const char *Code) const {
-  const DataLayout *DL = TM.getDataLayout();
+  const DataLayout *DL = TM.getSubtargetImpl()->getDataLayout();
   if (!strcmp(Code, "private")) {
     OS << DL->getPrivateGlobalPrefix();
   } else if (!strcmp(Code, "comment")) {
@@ -561,5 +569,7 @@ bool AsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
   return true;
 }
 
+void AsmPrinter::emitInlineAsmStart(const MCSubtargetInfo &StartInfo) const {}
+
 void AsmPrinter::emitInlineAsmEnd(const MCSubtargetInfo &StartInfo,
                                   const MCSubtargetInfo *EndInfo) const {}