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/Transforms/PredicateSimplifier/predsimplify.reg3.ll b/test/Transforms/PredicateSimplifier/predsimplify.reg3.ll
new file mode 100644
index 0000000..82e48b7
--- /dev/null
+++ b/test/Transforms/PredicateSimplifier/predsimplify.reg3.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-upgrade < %s | llvm-as | opt -predsimplify -simplifycfg | llvm-dis | grep pass
+
+void %regtest(int %x) {
+entry:
+  %A = seteq int %x, 0
+  br bool %A, label %middle, label %after
+middle:
+  br label %after
+after:
+  %B = seteq int %x, 0
+  br bool %B, label %then, label %else
+then:
+  br label %end
+else:
+  call void (...)* %pass( )
+  br label %end
+end:
+  ret void
+}
+
+declare void %pass(...)