From: Douglas Gregor <dgregor@apple.com>
Date: Wed, 20 Apr 2011 17:29:44 +0000 (+0000)
Subject: Give invalid tag types 8-bit size and alignment, rather than 1-bit
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=22ce41d9fc8509da65858c75bf5b3c4dae2d8c04;p=clang

Give invalid tag types 8-bit size and alignment, rather than 1-bit
alignment, which causes traps further down the line. Fixes
<rdar://problem/9109755>, which contains a test case far too large to
commit :(


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129861 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index 524a7563e6..3d74d3a938 100644
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -878,8 +878,8 @@ ASTContext::getTypeInfo(const Type *T) const {
     const TagType *TT = cast<TagType>(T);
 
     if (TT->getDecl()->isInvalidDecl()) {
-      Width = 1;
-      Align = 1;
+      Width = 8;
+      Align = 8;
       break;
     }