Make EmitStartEHSpec and EmitEndEHSpec return early when exceptions are disabled.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95509 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGException.cpp b/lib/CodeGen/CGException.cpp
index a992b45..85db6bb 100644
--- a/lib/CodeGen/CGException.cpp
+++ b/lib/CodeGen/CGException.cpp
@@ -317,6 +317,9 @@
}
void CodeGenFunction::EmitStartEHSpec(const Decl *D) {
+ if (!Exceptions)
+ return;
+
const FunctionDecl* FD = dyn_cast_or_null<FunctionDecl>(D);
if (FD == 0)
return;
@@ -411,6 +414,9 @@
}
void CodeGenFunction::EmitEndEHSpec(const Decl *D) {
+ if (!Exceptions)
+ return;
+
const FunctionDecl* FD = dyn_cast_or_null<FunctionDecl>(D);
if (FD == 0)
return;
diff --git a/test/CodeGenCXX/no-exceptions.cpp b/test/CodeGenCXX/no-exceptions.cpp
new file mode 100644
index 0000000..da672c4
--- /dev/null
+++ b/test/CodeGenCXX/no-exceptions.cpp
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s
+
+void g();
+
+// CHECK: define void @_Z1fv() nounwind
+void f() throw (int) {
+
+ // CHECK-NOT: invoke void @_Z1gv
+ g();
+ // CHECK: call void @_Z1gv()
+ // CHECK: ret void
+}