From: Zhongxing Xu <xuzhongxing@gmail.com>
Date: Wed, 24 Feb 2010 02:19:28 +0000 (+0000)
Subject: Always add CallExpr as block-level expression. Inline-based interprocedural
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=910716678e8af41432f3dfb16b340168597f8c45;p=clang

Always add CallExpr as block-level expression. Inline-based interprocedural
analysis needs this.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97014 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Analysis/CFG.cpp b/lib/Analysis/CFG.cpp
index 5b8aeae5d1..d4f64bc178 100644
--- a/lib/Analysis/CFG.cpp
+++ b/lib/Analysis/CFG.cpp
@@ -589,7 +589,7 @@ CFGBlock *CFGBuilder::VisitCallExpr(CallExpr *C, AddStmtChoice asc) {
     AddEHEdge = false;
 
   if (!NoReturn && !AddEHEdge)
-    return VisitStmt(C, asc);
+    return VisitStmt(C, AddStmtChoice::AlwaysAdd);
 
   if (Block) {
     Succ = Block;
diff --git a/test/Sema/warn-unreachable.c b/test/Sema/warn-unreachable.c
index 1eef637133..10ed6961a5 100644
--- a/test/Sema/warn-unreachable.c
+++ b/test/Sema/warn-unreachable.c
@@ -35,8 +35,8 @@ void test2() {
       dead();   // expected-warning {{will never be executed}}
 
   case 3:
-  live()
-    +           // expected-warning {{will never be executed}}
+  live()        // expected-warning {{will never be executed}}
+    +           
     halt();
   dead();
 
diff --git a/test/SemaCXX/warn-unreachable.cpp b/test/SemaCXX/warn-unreachable.cpp
index a7ed91d6e2..01b36de571 100644
--- a/test/SemaCXX/warn-unreachable.cpp
+++ b/test/SemaCXX/warn-unreachable.cpp
@@ -52,8 +52,8 @@ void test4() {
     int mem;
   } s;
   S &foor();
-  halt(), foor()
-    .mem;       // expected-warning {{will never be executed}}
+  halt(), foor()// expected-warning {{will never be executed}}
+    .mem;       
 }
 
 void test5() {