Function parameters for PIC16 are like local variables. So use the keyword ".auto." to mangle their names. The working of PIC16AsmPrinter relies on that keyword currently.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64198 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGDecl.cpp b/lib/CodeGen/CGDecl.cpp
index ce76ed5..dad50fc 100644
--- a/lib/CodeGen/CGDecl.cpp
+++ b/lib/CodeGen/CGDecl.cpp
@@ -270,7 +270,7 @@
// Targets that don't have stack use global address space for parameters.
// Specify external linkage for such globals so that llvm optimizer do
// not assume there values initialized as zero.
- DeclPtr = GenerateStaticBlockVarDecl(D, true, ".arg.",
+ DeclPtr = GenerateStaticBlockVarDecl(D, true, ".auto.",
llvm::GlobalValue::ExternalLinkage);
} else {
// A fixed sized single-value variable becomes an alloca in the entry block.