[Bindings][Go] Fix go.test failure due to missing argument

go.test failed with error
```
/tmp/gopath431502532/src/llvm.org/llvm/bindings/go/llvm/dibuilder.go:514:40: not enough arguments in call to _Cfunc_LLVMDIBuilderCreateTypedef
        have (_Ctype_LLVMDIBuilderRef, _Ctype_LLVMMetadataRef, *_Ctype_char, _Ctype_ulong, _Ctype_LLVMMetadataRef, _Ctype_uint, _Ctype_LLVMMetadataRef)
        want (*_Ctype_struct_LLVMOpaqueDIBuilder, *_Ctype_struct_LLVMOpaqueMetadata, *_Ctype_char, _Ctype_ulong, *_Ctype_struct_LLVMOpaqueMetadata, _Ctype_uint, *_Ctype_struct_LLVMOpaqueMetadata, _Ctype_uint)
```
This patch fixes above error.

Differential Revision: https://reviews.llvm.org/D70360

1 files changed, 7 insertions, 5 deletions

diff --git a/llvm/bindings/go/llvm/dibuilder.go b/llvm/bindings/go/llvm/dibuilder.go
index 2c6bee411c0..e32d6949083 100644
--- a/llvm/bindings/go/llvm/dibuilder.go
+++ b/llvm/bindings/go/llvm/dibuilder.go
@@ -500,11 +500,12 @@ func (d *DIBuilder) CreateArrayType(t DIArrayType) Metadata {
 
 // DITypedef holds the values for creating typedef type debug metadata.
 type DITypedef struct {
-	Type    Metadata
-	Name    string
-	File    Metadata
-	Line    int
-	Context Metadata
+	Type        Metadata
+	Name        string
+	File        Metadata
+	Line        int
+	Context     Metadata
+	AlignInBits int
 }
 
 // CreateTypedef creates typedef type debug metadata.
@@ -519,6 +520,7 @@ func (d *DIBuilder) CreateTypedef(t DITypedef) Metadata {
 		t.File.C,
 		C.unsigned(t.Line),
 		t.Context.C,
+		C.unsigned(t.AlignInBits),
 	)
 	return Metadata{C: result}
 }