It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Feature/callingconventions.ll b/test/Feature/callingconventions.ll
new file mode 100644
index 0000000..5617f9f
--- /dev/null
+++ b/test/Feature/callingconventions.ll
@@ -0,0 +1,47 @@
+; RUN: llvm-upgrade < %s | llvm-as | 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
+}
+
+csretcc void %structret({sbyte}* %P) {
+ call csretcc void %structret({sbyte}* %P)
+ 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
+}
+
+