expose DWARF_LABEL opcode# so the branch folder can update debug info properly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31024 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCInstrInfo.h b/lib/Target/PowerPC/PPCInstrInfo.h
index 265e1e7..dc16aed 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.h
+++ b/lib/Target/PowerPC/PPCInstrInfo.h
@@ -77,6 +77,13 @@
/// This is used for addressing modes.
virtual const TargetRegisterClass *getPointerRegClass() const;
+ /// getDWARF_LABELOpcode - Return the opcode of the target's DWARF_LABEL
+ /// instruction if it has one. This is used by codegen passes that update
+ /// DWARF line number info as they modify the code.
+ virtual unsigned getDWARF_LABELOpcode() const {
+ return PPC::DWARF_LABEL;
+ }
+
// Return true if the instruction is a register to register move and
// leave the source and dest operands in the passed parameters.
//