From: Chris Lattner <sabre@nondot.org>
Date: Sat, 13 Nov 2004 23:28:39 +0000 (+0000)
Subject: Add a testcase for a function we cannot legally promote the argument of.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=78d223e1fb7cc0e5240c40416bd456dcfa776afa;p=oota-llvm.git

Add a testcase for a function we cannot legally promote the argument of.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17716 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Transforms/ArgumentPromotion/control-flow.ll b/test/Transforms/ArgumentPromotion/control-flow.ll
new file mode 100644
index 00000000000..3907ed0f78c
--- /dev/null
+++ b/test/Transforms/ArgumentPromotion/control-flow.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -argpromotion | llvm-dis | not grep 'load int\* null'
+
+implementation
+
+internal int %callee(bool %C, int* %P) {
+	br bool %C, label %T, label %F
+T:
+	ret int 17
+F:
+	%X = load int* %P
+	ret int %X
+}
+
+int %foo() {
+	%X = call int %callee(bool true, int* null)
+	ret int %X
+}
+