new testcase

llvm-svn: 21750

1 files changed, 42 insertions, 0 deletions

diff --git a/llvm/test/Feature/callingconventions.ll b/llvm/test/Feature/callingconventions.ll
new file mode 100644
index 00000000000..ce4b93ad8ba
--- /dev/null
+++ b/llvm/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
+}
+
+