llvmc: Fix alias generation.

llvm-svn: 111662

llvm/test/LLVMC/Alias.td

@@ -0,0 +1,24 @@
+// Test alias generation.
+// RUN: tblgen -I %p/../../include --gen-llvmc %s -o %t
+// RUN: FileCheck -input-file %t %s
+// RUN: %compile_cxx -x c++ %t
+// XFAIL: vg_leak
+
+include "llvm/CompilerDriver/Common.td"
+
+def OptList : OptionList<[
+
+(switch_option "dummy1", (help "none")),
+// CHECK: cl::alias Alias_dummy2
+(alias_option "dummy2", "dummy1")
+]>;
+
+def dummy_tool : Tool<[
+(command "dummy_cmd"),
+(in_language "dummy_lang"),
+(out_language "dummy_lang"),
+(actions (case
+         (switch_on "dummy1"), (forward "dummy1")))
+]>;
+
+def DummyGraph : CompilationGraph<[SimpleEdge<"root", "dummy_tool">]>;

llvm/utils/TableGen/LLVMCConfigurationEmitter.cpp

@@ -2427,7 +2427,7 @@ void EmitOptionDefinitions (const OptionDescriptions& descs,
     const OptionDescription& val = *B;
 
     O << val.GenTypeDeclaration() << ' '
-      << val.GenVariableName()
+      << val.GenPlainVariableName()
       << "(\"" << val.Name << '\"';
 
     const OptionDescription& D = descs.FindOption(val.Help);