Eliminate CXXConditionDeclExpr with extreme prejudice.

All statements that involve conditions can now hold on to a separate
condition declaration (a VarDecl), and will use a DeclRefExpr
referring to that VarDecl for the condition expression. ForStmts now
have such a VarDecl (I'd missed those in previous commits).

Also, since this change reworks the Action interface for
if/while/switch/for, use FullExprArg for the full expressions in those
expressions, to ensure that we're emitting

Note that we are (still) not generating the right cleanups for
condition variables in for statements. That will be a follow-on
commit.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89817 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 14 insertions, 0 deletions

diff --git a/test/CodeGenCXX/condition.cpp b/test/CodeGenCXX/condition.cpp
index 0bb9121f7f..198c93b664 100644
--- a/test/CodeGenCXX/condition.cpp
+++ b/test/CodeGenCXX/condition.cpp
@@ -89,3 +89,17 @@ void while_destruct(int z) {
   // CHECK: store i32 22
   z = 22;
 }
+
+void for_destruct(int z) {
+  // CHECK: define void @_Z12for_destruct
+  // CHECK: call void @_ZN1XC1Ev
+  for(X x = X(); z; ++z)
+    // CHECK: for.body:
+    // CHECK: store i32 23
+    z = 23;
+    // CHECK: for.inc:
+  // CHECK: for.end
+  // CHECK: call void @_ZN1XD1Ev
+  // CHECK: store i32 24
+  z = 24;
+}