[modules] Combine Pass.h, PassSupport.h and PassAnalysisSupport.h into one module.

The header files are designed to be used always together (through Pass.h).

Addresses the first part of https://llvm.org/bugs/show_bug.cgi?id=27991

Patch by Cristina Cristescu and me.

Reviewed by Richard Smith.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272877 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/module.modulemap b/include/llvm/module.modulemap
index d2c3448c49d2c0c35a8e3bc4173f22823a9da0c7..9460a1be3293aae96c39f60982d226c30bf29a22 100644 (file)
--- a/include/llvm/module.modulemap
+++ b/include/llvm/module.modulemap
@@ -101,15 +101,22 @@ module LLVM_ExecutionEngine {
   exclude header "ExecutionEngine/OrcMCJITReplacement.h"
 }
 
-module LLVM_IR {
-  requires cplusplus
+module LLVM_Pass {
+  module Pass {
+    // PassSupport.h and PassAnalysisSupport.h are made available only through
+    // Pass.h.
+    header "Pass.h"
+    header "PassSupport.h"
+    header "PassAnalysisSupport.h"
+    export *
+  }
 
-  // FIXME: Is this the right place for these?
-  module Pass { header "Pass.h" export * }
-  module PassSupport { header "PassSupport.h" export * }
-  module PassAnalysisSupport { header "PassAnalysisSupport.h" export * }
   module PassRegistry { header "PassRegistry.h" export * }
   module InitializePasses { header "InitializePasses.h" export * }
+}
+
+module LLVM_IR {
+  requires cplusplus
 
   umbrella "IR"
   module * { export * }