Encode argument numbering in debug info so that code generator can emit them in order.
This fixes few blocks.exp regressions.
Reapply r126795 with a fix (one character change) for gdb testsuite regressions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126858 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index 0edd0f0..ef006d9 100644
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -1609,7 +1609,7 @@
llvm::GlobalValue::LinkageTypes Linkage);
/// EmitParmDecl - Emit a ParmVarDecl or an ImplicitParamDecl.
- void EmitParmDecl(const VarDecl &D, llvm::Value *Arg);
+ void EmitParmDecl(const VarDecl &D, llvm::Value *Arg, unsigned ArgNo);
/// protectFromPeepholes - Protect a value that we're intending to
/// store to the side, but which will probably be used later, from