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/ConstProp/bitcast.ll b/test/Transforms/ConstProp/bitcast.ll
new file mode 100644
index 0000000..1fc2570
--- /dev/null
+++ b/test/Transforms/ConstProp/bitcast.ll
@@ -0,0 +1,3 @@
+; RUN: llvm-upgrade < %s | llvm-as | llvm-dis | grep 0x36A0000000000000
+
+%A = global float bitcast (int 1 to float)