6 files changed, 20 insertions, 8 deletions
diff --git a/clang/test/CXX/temp/temp.spec/temp.explicit/p9-linkage.cpp b/clang/test/CXX/temp/temp.spec/temp.explicit/p9-linkage.cpp
index e67233c3754..57b012f9a94 100644
--- a/clang/test/CXX/temp/temp.spec/temp.explicit/p9-linkage.cpp
+++ b/clang/test/CXX/temp/temp.spec/temp.explicit/p9-linkage.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -emit-llvm -std=c++0x -o - %s | FileCheck %s
+// RUN: %clang_cc1 -O1 -emit-llvm -std=c++0x -o - %s | FileCheck %s
 
 template<typename T>
 struct X0 {
diff --git a/clang/test/CodeGen/available-externally-suppress.c b/clang/test/CodeGen/available-externally-suppress.c
new file mode 100644
index 00000000000..c3b7a213baf
--- /dev/null
+++ b/clang/test/CodeGen/available-externally-suppress.c
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -emit-llvm -o - -O0 -triple x86_64-apple-darwin10 %s | FileCheck %s
+
+// Ensure that we don't emit available_externally functions at -O0.
+int x;
+
+inline void f0(int y) { x = y; }
+
+// CHECK: define void @test()
+// CHECK: declare void @f0(i32)
+void test() {
+  f0(17);
+}
diff --git a/clang/test/CodeGen/inline.c b/clang/test/CodeGen/inline.c
index a17b0699296..a6b4b3e4483 100644
--- a/clang/test/CodeGen/inline.c
+++ b/clang/test/CodeGen/inline.c
@@ -1,5 +1,5 @@
 // RUN: echo "GNU89 tests:"
-// RUN: %clang %s -emit-llvm -S -o %t -std=gnu89
+// RUN: %clang %s -O1 -emit-llvm -S -o %t -std=gnu89
 // RUN: grep "define available_externally i32 @ei()" %t
 // RUN: grep "define i32 @foo()" %t
 // RUN: grep "define i32 @bar()" %t
@@ -14,7 +14,7 @@
 // RUN: grep "define available_externally i32 @test5" %t
 
 // RUN: echo "\nC99 tests:"
-// RUN: %clang %s -emit-llvm -S -o %t -std=c99
+// RUN: %clang %s -O1 -emit-llvm -S -o %t -std=c99
 // RUN: grep "define i32 @ei()" %t
 // RUN: grep "define available_externally i32 @foo()" %t
 // RUN: grep "define i32 @bar()" %t
@@ -29,7 +29,7 @@
 // RUN: grep "define available_externally i32 @test5" %t
 
 // RUN: echo "\nC++ tests:"
-// RUN: %clang %s -emit-llvm -S -o %t -std=c++98
+// RUN: %clang %s -O1 -emit-llvm -S -o %t -std=c++98
 // RUN: grep "define linkonce_odr i32 @_Z2eiv()" %t
 // RUN: grep "define linkonce_odr i32 @_Z3foov()" %t
 // RUN: grep "define i32 @_Z3barv()" %t
diff --git a/clang/test/CodeGen/inline2.c b/clang/test/CodeGen/inline2.c
index 737b58fa44c..fca4fff7ca8 100644
--- a/clang/test/CodeGen/inline2.c
+++ b/clang/test/CodeGen/inline2.c
@@ -1,5 +1,5 @@
-// RUN: %clang_cc1 -std=gnu89 -triple i386-apple-darwin9 -emit-llvm %s -o - | FileCheck -check-prefix GNU89 %s
-// RUN: %clang_cc1 -std=c99 -triple i386-apple-darwin9 -emit-llvm %s -o - | FileCheck -check-prefix C99 %s
+// RUN: %clang_cc1 -O1 -std=gnu89 -triple i386-apple-darwin9 -emit-llvm %s -o - | FileCheck -check-prefix GNU89 %s
+// RUN: %clang_cc1 -O1 -std=c99 -triple i386-apple-darwin9 -emit-llvm %s -o - | FileCheck -check-prefix C99 %s
 
 // CHECK-GNU89: define i32 @f0()
 // CHECK-C99: define i32 @f0()
diff --git a/clang/test/CodeGenCXX/template-instantiation.cpp b/clang/test/CodeGenCXX/template-instantiation.cpp
index 4a3857542d0..cb6c8123164 100644
--- a/clang/test/CodeGenCXX/template-instantiation.cpp
+++ b/clang/test/CodeGenCXX/template-instantiation.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 %s -O1 -triple=x86_64-apple-darwin10 -emit-llvm -o - | FileCheck %s
 
 // CHECK-NOT: @_ZTVN5test118stdio_sync_filebufIwEE = constant
 // CHECK-NOT: _ZTVN5test315basic_fstreamXXIcEE
diff --git a/clang/test/CodeGenCXX/visibility-hidden-extern-templates.cpp b/clang/test/CodeGenCXX/visibility-hidden-extern-templates.cpp
index 4c133ec32c7..7629b77c2ce 100644
--- a/clang/test/CodeGenCXX/visibility-hidden-extern-templates.cpp
+++ b/clang/test/CodeGenCXX/visibility-hidden-extern-templates.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -emit-llvm -o - -fvisibility hidden %s | FileCheck %s
+// RUN: %clang_cc1 -O1 -emit-llvm -o - -fvisibility hidden %s | FileCheck %s
 
 template<typename T>
 struct X {