Integrated-As: Add support for setting the AllowTemporaryLabels flag via

integrated-as.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128431 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 7 insertions, 0 deletions

diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp
index 89013a63ca..8c2794a729 100644
--- a/lib/CodeGen/LLVMTargetMachine.cpp
+++ b/lib/CodeGen/LLVMTargetMachine.cpp
@@ -126,6 +126,9 @@ bool LLVMTargetMachine::addPassesToEmitFile(PassManagerBase &PM,
     return true;
   assert(Context != 0 && "Failed to get MCContext");
 
+  if (hasMCSaveTempLabels())
+    Context->setAllowTemporaryLabels(false);
+
   const MCAsmInfo &MAI = *getMCAsmInfo();
   OwningPtr<MCStreamer> AsmStreamer;
 
@@ -231,6 +234,9 @@ bool LLVMTargetMachine::addPassesToEmitMC(PassManagerBase &PM,
   if (addCommonCodeGenPasses(PM, OptLevel, DisableVerify, Ctx))
     return true;
 
+  if (hasMCSaveTempLabels())
+    Ctx->setAllowTemporaryLabels(false);
+
   // Create the code emitter for the target if it exists.  If not, .o file
   // emission fails.
   MCCodeEmitter *MCE = getTarget().createCodeEmitter(*this, *Ctx);
diff --git a/lib/Target/TargetMachine.cpp b/lib/Target/TargetMachine.cpp
index d579d95a99..681842ea6b 100644
--- a/lib/Target/TargetMachine.cpp
+++ b/lib/Target/TargetMachine.cpp
@@ -221,6 +221,7 @@ TargetMachine::TargetMachine(const Target &T)
   : TheTarget(T), AsmInfo(0),
     MCRelaxAll(false),
     MCNoExecStack(false),
+    MCSaveTempLabels(false),
     MCUseLoc(true) {
   // Typically it will be subtargets that will adjust FloatABIType from Default
   // to Soft or Hard.