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/forwardreftest.ll b/test/Feature/forwardreftest.ll
new file mode 100644
index 0000000..edb1f28
--- /dev/null
+++ b/test/Feature/forwardreftest.ll
@@ -0,0 +1,34 @@
+; 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
+
+ %myty = type int
+ %myfn = type float (int,double,uint,short)
+ type int(%myfn*)
+ type int(int)
+ type int(int(int)*)
+
+ %thisfuncty = type int (int) *
+implementation
+
+declare void %F(%thisfuncty, %thisfuncty, %thisfuncty)
+
+; This function always returns zero
+int %zarro(int %Func)
+begin
+Startup:
+ add int 0, 10
+ ret int 0
+end
+
+int %test(int)
+begin
+ call void %F(%thisfuncty %zarro, %thisfuncty %test, %thisfuncty %foozball)
+ ret int 0
+end
+
+int %foozball(int)
+begin
+ ret int 0
+end
+