aboutsummaryrefslogtreecommitdiff
path: root/lib/CodeGen/CGObjCGNU.cpp
diff options
context:
space:
mode:
authorDavid Chisnall <csdavec@swan.ac.uk>2010-07-21 12:55:25 +0000
committerDavid Chisnall <csdavec@swan.ac.uk>2010-07-21 12:55:25 +0000
commit41d0c7a2355c1a47b33f5e528c5f815ca5b52e9e (patch)
treefcdd0f3beefac034093644781c2ad0bbab05c857 /lib/CodeGen/CGObjCGNU.cpp
parent1f0fca54676cfa8616e7f3cd7a26788ab937e3cd (diff)
Mark the load after calling objc_msg_lookup_sender() so that it doesn't get optimised away (GNU runtime).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109010 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGObjCGNU.cpp')
-rw-r--r--lib/CodeGen/CGObjCGNU.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/CGObjCGNU.cpp b/lib/CodeGen/CGObjCGNU.cpp
index faec7eeb3b..41c1a2a750 100644
--- a/lib/CodeGen/CGObjCGNU.cpp
+++ b/lib/CodeGen/CGObjCGNU.cpp
@@ -722,8 +722,8 @@ CGObjCGNU::GenerateMessageSend(CodeGen::CodeGenFunction &CGF,
// The lookup function may have changed the receiver, so make sure we use
// the new one.
- ActualArgs[0] =
- std::make_pair(RValue::get(Builder.CreateLoad(ReceiverPtr)), ASTIdTy);
+ ActualArgs[0] = std::make_pair(RValue::get(
+ Builder.CreateLoad(ReceiverPtr, true)), ASTIdTy);
} else {
std::vector<const llvm::Type*> Params;
Params.push_back(Receiver->getType());