Propagate debug loc info through prologue/epilogue.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65298 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 2 deletions

diff --git a/lib/Target/XCore/XCoreRegisterInfo.cpp b/lib/Target/XCore/XCoreRegisterInfo.cpp
index 059a836c9e..ef5f9f99ac 100644
--- a/lib/Target/XCore/XCoreRegisterInfo.cpp
+++ b/lib/Target/XCore/XCoreRegisterInfo.cpp
@@ -398,7 +398,8 @@ void XCoreRegisterInfo::emitPrologue(MachineFunction &MF) const {
   MachineFrameInfo *MFI = MF.getFrameInfo();
   MachineModuleInfo *MMI = MFI->getMachineModuleInfo();
   XCoreFunctionInfo *XFI = MF.getInfo<XCoreFunctionInfo>();
-  DebugLoc dl = DebugLoc::getUnknownLoc();
+  DebugLoc dl = (MBBI != MBB.end() ?
+                 MBBI->getDebugLoc() : DebugLoc::getUnknownLoc());
 
   bool FP = hasFP(MF);
 
@@ -515,7 +516,7 @@ void XCoreRegisterInfo::emitEpilogue(MachineFunction &MF,
                                      MachineBasicBlock &MBB) const {
   MachineFrameInfo *MFI            = MF.getFrameInfo();
   MachineBasicBlock::iterator MBBI = prior(MBB.end());
-  DebugLoc dl = DebugLoc::getUnknownLoc();
+  DebugLoc dl = MBBI->getDebugLoc();
   
   bool FP = hasFP(MF);