irgen: expose PackageCreated hook

Differential Revision: http://reviews.llvm.org/D6955

llvm-svn: 225945

diff --git a/llgo/irgen/compiler.go b/llgo/irgen/compiler.go
index c77f4a5..413f31f 100644 (file)
--- a/llgo/irgen/compiler.go
+++ b/llgo/irgen/compiler.go
@@ -93,6 +93,11 @@ type CompilerOptions struct {
        // compiler will set this field automatically using MakeImporter().
        // If Importer is non-nil, InitMap must be non-nil also.
        InitMap map[*types.Package]gccgoimporter.InitData
+
+       // PackageCreated is a hook passed to the go/loader package via
+       // loader.Config, see the documentation for that package for more
+       // information.
+       PackageCreated func(*types.Package)
 }
 
 type Compiler struct {
@@ -202,7 +207,8 @@ func (compiler *compiler) compile(fset *token.FileSet, astFiles []*ast.File, imp
                        Import: compiler.Importer,
                        Sizes:  compiler.llvmtypes,
                },
-               Build: &buildctx.Context,
+               Build:          &buildctx.Context,
+               PackageCreated: compiler.PackageCreated,
        }
        // If no import path is specified, then set the import
        // path to be the same as the package's name.