commit bc0822bad87ac4d2dcac8e1b71960301656a2699
author Anders Carlsson <andersca@mac.com> Mon Mar 02 19:58:15 2009 +0000
committer Anders Carlsson <andersca@mac.com> Mon Mar 02 19:58:15 2009 +0000
tree 702c16d34e02faf1193a3969b6bebefa446d47c9
parent 4ad19bf5b94593beff85cc0e1dfb2a6bb67bf3d3

inline asm calls should be nounwind. Chris, please review.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65866 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGStmt.cpp

diff --git a/lib/CodeGen/CGStmt.cpp b/lib/CodeGen/CGStmt.cpp
index 307dccf..cbd8a89 100644
--- a/lib/CodeGen/CGStmt.cpp
+++ b/lib/CodeGen/CGStmt.cpp
@@ -1003,7 +1003,10 @@
   llvm::InlineAsm *IA = 
     llvm::InlineAsm::get(FTy, AsmString, Constraints, 
                          S.isVolatile() || S.getNumOutputs() == 0);
-  llvm::Value *Result = Builder.CreateCall(IA, Args.begin(), Args.end(), "");
+  llvm::CallInst *Result
+    = Builder.CreateCall(IA, Args.begin(), Args.end(), "");
+  Result->addAttribute(~0, llvm::Attribute::NoUnwind);
+  
   if (ResultAddr) // FIXME: volatility
     Builder.CreateStore(Result, ResultAddr);
 }