Add a way to query the number of input files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82957 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/LLVMCConfigurationEmitter.cpp b/utils/TableGen/LLVMCConfigurationEmitter.cpp
index 2800678..f9a447a 100644
--- a/utils/TableGen/LLVMCConfigurationEmitter.cpp
+++ b/utils/TableGen/LLVMCConfigurationEmitter.cpp
@@ -976,8 +976,22 @@
}
}
-/// EmitCaseTest1Arg - Helper function used by
-/// EmitCaseConstructHandler.
+/// EmitCaseTest0Args - Helper function used by EmitCaseConstructHandler().
+bool EmitCaseTest0Args(const std::string& TestName, raw_ostream& O) {
+ if (TestName == "single_input_file") {
+ O << "InputFilenames.size() == 1";
+ return true;
+ }
+ else if (TestName == "multiple_input_files") {
+ O << "InputFilenames.size() > 1";
+ return true;
+ }
+
+ return false;
+}
+
+
+/// EmitCaseTest1Arg - Helper function used by EmitCaseConstructHandler().
bool EmitCaseTest1Arg(const std::string& TestName,
const DagInit& d,
const OptionDescriptions& OptDescs,
@@ -1021,8 +1035,7 @@
return false;
}
-/// EmitCaseTest2Args - Helper function used by
-/// EmitCaseConstructHandler.
+/// EmitCaseTest2Args - Helper function used by EmitCaseConstructHandler().
bool EmitCaseTest2Args(const std::string& TestName,
const DagInit& d,
unsigned IndentLevel,
@@ -1101,6 +1114,8 @@
EmitLogicalOperationTest(d, "||", IndentLevel, OptDescs, O);
else if (TestName == "not")
EmitLogicalNot(d, IndentLevel, OptDescs, O);
+ else if (EmitCaseTest0Args(TestName, O))
+ return;
else if (EmitCaseTest1Arg(TestName, d, OptDescs, O))
return;
else if (EmitCaseTest2Args(TestName, d, IndentLevel, OptDescs, O))
@@ -2043,7 +2058,8 @@
/// EmitIncludes - Emit necessary #include directives and some
/// additional declarations.
void EmitIncludes(raw_ostream& O) {
- O << "#include \"llvm/CompilerDriver/CompilationGraph.h\"\n"
+ O << "#include \"llvm/CompilerDriver/BuiltinOptions.h\"\n"
+ << "#include \"llvm/CompilerDriver/CompilationGraph.h\"\n"
<< "#include \"llvm/CompilerDriver/ForceLinkageMacros.h\"\n"
<< "#include \"llvm/CompilerDriver/Plugin.h\"\n"
<< "#include \"llvm/CompilerDriver/Tool.h\"\n\n"