commit 6cb99b7ed140cd2be2137ed73c24c2ab44ca5aae
author Anders Carlsson <andersca@mac.com> Sun Dec 21 03:33:21 2008 +0000
committer Anders Carlsson <andersca@mac.com> Sun Dec 21 03:33:21 2008 +0000
tree 8534b716aa047385dcd3e2e1be544e60e2ee8055
parent ffbd8d6327c1c24c3f862605d87ba67a3d89626f

Make sure to emit the size expression for sizeof(type)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61301 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGExprScalar.cpp

diff --git a/lib/CodeGen/CGExprScalar.cpp b/lib/CodeGen/CGExprScalar.cpp
index 4984d0d..d829fac 100644
--- a/lib/CodeGen/CGExprScalar.cpp
+++ b/lib/CodeGen/CGExprScalar.cpp
@@ -663,8 +663,13 @@
   
   if (const VariableArrayType *VAT = 
         CGF.getContext().getAsVariableArrayType(TypeToSize)) {
-    if (E->isSizeOf())
+    if (E->isSizeOf()) {
+      if (E->isArgumentType()) {
+        // sizeof(type) - make sure to emit the VLA size.
+        CGF.EmitVLASize(TypeToSize);
+      }
       return CGF.GetVLASize(VAT);
+    }
     // FIXME: This should be an UNSUPPORTED error.
     assert(0 && "alignof VLAs not implemented yet");
   }