Add clang-cc support for -disable-llvm-optzns.
- Avoids running any LLVM optimizations, even at -O2, etc., while still keeping
any language changes these optimizations imply.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72742 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/always_inline.c b/test/CodeGen/always_inline.c
new file mode 100644
index 0000000..d159bd2
--- /dev/null
+++ b/test/CodeGen/always_inline.c
@@ -0,0 +1,13 @@
+// RUN: clang-cc -emit-llvm -o %t %s &&
+// RUN: grep '@f0' %t | count 0 &&
+// RUN: clang-cc -disable-llvm-optzns -emit-llvm -o %t %s &&
+// RUN: grep '@f0' %t | count 2
+
+//static int f0() {
+static int __attribute__((always_inline)) f0() {
+ return 1;
+}
+
+int f1() {
+ return f0();
+}