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Change DIBuilder::createImportedDeclaration from taking a DIScope to a DIDescriptor.

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Imported declarations can be DIGlobalVariables which aren't a DIScope. Today
clang (unknowingly I believe) shoehorns these into a DIScope and it all works
just because we never access the fields.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221466 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Frederic Riss 2014-11-06 17:46:55 +00:00
parent d67fc42d22
commit 6df2a3be33
2 changed files with 6 additions and 3 deletions
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2
include/llvm/IR/DIBuilder.h
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@ -651,7 +651,7 @@ namespace llvm {
/// @param Decl The declaration (or definition) of a function, type, or
/// variable
/// @param Line Line number
DIImportedEntity createImportedDeclaration(DIScope Context, DIScope Decl,
DIImportedEntity createImportedDeclaration(DIScope Context, DIDescriptor Decl,
unsigned Line,
StringRef Name = StringRef());
DIImportedEntity createImportedDeclaration(DIScope Context,

7
lib/IR/DIBuilder.cpp
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@ -190,10 +190,13 @@ DIImportedEntity DIBuilder::createImportedModule(DIScope Context,
}
DIImportedEntity DIBuilder::createImportedDeclaration(DIScope Context,
DIScope Decl,
DIDescriptor Decl,
unsigned Line, StringRef Name) {
// Make sure to use the unique identifier based metadata reference for
// types that have one.
Value *V = Decl.isType() ? DIType(Decl).getRef() : Decl;
return ::createImportedModule(VMContext, dwarf::DW_TAG_imported_declaration,
Context, Decl.getRef(), Line, Name,
Context, V, Line, Name,
AllImportedModules);
}