commit f1e3988aa6016188c376b9bcca1afc7559f9fbc0
author Sourabh Singh Tomar <SourabhSingh.Tomar@amd.com> Tue Dec 03 09:29:54 2019 +0530
committer Sourabh Singh Tomar <SourabhSingh.Tomar@amd.com> Tue Dec 03 09:51:43 2019 +0530
tree d43635bf7de1a036b7663bfbf7639817defe9200
parent 3f3d0f4f4be04f2dae219c0fe76562eb01ba06d2

Recommit "[DWARF5]Addition of alignment atrribute in typedef DIE."

This revision is revised to update Go-bindings and Release Notes.

The original commit message follows.

This patch, adds support for DW_AT_alignment[DWARF5] attribute, to be emitted with typdef DIE.
When explicit alignment is specified.

Patch by Awanish Pandey <Awanish.Pandey@amd.com>

Reviewers: aprantl, dblaikie, jini.susan.george, SouraVX, alok,
deadalinx

Differential Revision: https://reviews.llvm.org/D70111

clang/lib/CodeGen/CGDebugInfo.cpp

diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index db5893a..8d6406c 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -1141,10 +1141,11 @@
   // declared.
   SourceLocation Loc = Ty->getDecl()->getLocation();
 
+  uint32_t Align = getDeclAlignIfRequired(Ty->getDecl(), CGM.getContext());
   // Typedefs are derived from some other type.
   return DBuilder.createTypedef(Underlying, Ty->getDecl()->getName(),
                                 getOrCreateFile(Loc), getLineNumber(Loc),
-                                getDeclContextDescriptor(Ty->getDecl()));
+                                getDeclContextDescriptor(Ty->getDecl()), Align);
 }
 
 static unsigned getDwarfCC(CallingConv CC) {