new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21750 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Feature/callingconventions.ll b/test/Feature/callingconventions.ll
new file mode 100644 (file)
index 0000000..ce4b93a
--- /dev/null
+++ b/test/Feature/callingconventions.ll
@@ -0,0 +1,42 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+fastcc void %foo() {
+  ret void
+}
+
+coldcc void %bar() {
+  call fastcc void %foo()
+  ret void
+}
+
+
+cc0 void %foo2() {
+  ret void
+}
+
+coldcc void %bar2() {
+  call fastcc void %foo()
+  ret void
+}
+
+cc42 void %bar3() {
+  invoke fastcc void %foo() to label %Ok unwind label %U
+Ok:
+  ret void
+U:
+  unwind
+}
+
+
+void %bar4() {
+  call cc42 void %bar()
+  invoke cc42 void %bar3() to label %Ok unwind label %U
+Ok:
+  ret void
+U:
+  unwind
+}
+
+