Fix for bug 34002 - label generated before it block is finalized. Differential Revision: https://reviews.llvm.org/D52258

llvm-svn: 342615

1 files changed, 6 insertions, 1 deletions

diff --git a/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index da6296a6319..9e84a676e84 100644
--- a/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -631,6 +631,8 @@ public:
   void ReportNearMisses(SmallVectorImpl<NearMissInfo> &NearMisses, SMLoc IDLoc,
                         OperandVector &Operands);
 
+  void doBeforeLabelEmit(MCSymbol *Symbol) override;
+
   void onLabelParsed(MCSymbol *Symbol) override;
 };
 
@@ -9443,10 +9445,13 @@ bool ARMAsmParser::parseDirectiveARM(SMLoc L) {
   return false;
 }
 
-void ARMAsmParser::onLabelParsed(MCSymbol *Symbol) {
+void ARMAsmParser::doBeforeLabelEmit(MCSymbol *Symbol) {
   // We need to flush the current implicit IT block on a label, because it is
   // not legal to branch into an IT block.
   flushPendingInstructions(getStreamer());
+}
+
+void ARMAsmParser::onLabelParsed(MCSymbol *Symbol) {
   if (NextSymbolIsThumb) {
     getParser().getStreamer().EmitThumbFunc(Symbol);
     NextSymbolIsThumb = false;