From 73d31b9598d0ac1debf1eff886cfdbdc8ce85ee8 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 15 Jun 2005 21:28:55 +0000
Subject: [PATCH] new testcase for PR582

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22220 91177308-0d34-0410-b5e6-96231b3b80d8
---
 .../2005-06-15-InstMoveCrash.ll               | 36 +++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 test/Transforms/IndVarsSimplify/2005-06-15-InstMoveCrash.ll

diff --git a/test/Transforms/IndVarsSimplify/2005-06-15-InstMoveCrash.ll b/test/Transforms/IndVarsSimplify/2005-06-15-InstMoveCrash.ll
new file mode 100644
index 00000000000..0ff77ef33a1
--- /dev/null
+++ b/test/Transforms/IndVarsSimplify/2005-06-15-InstMoveCrash.ll
@@ -0,0 +1,36 @@
+; RUN: llvm-as < %s | opt -indvars -disable-output
+
+void %main() {
+entry:
+	br label %no_exit.1.outer
+
+no_exit.1.outer:		; preds = %endif.0, %entry
+	%l_14237116.1.0.ph = phi sbyte [ -46, %entry ], [ 0, %endif.0 ]		; <sbyte> [#uses=1]
+	%i.0.0.0.ph = phi int [ 0, %entry ], [ %inc.1, %endif.0 ]		; <int> [#uses=1]
+	br label %no_exit.1
+
+no_exit.1:		; preds = %_Z13func_47880058cc.exit, %no_exit.1.outer
+	br bool false, label %_Z13func_47880058cc.exit, label %then.i
+
+then.i:		; preds = %no_exit.1
+	br label %_Z13func_47880058cc.exit
+
+_Z13func_47880058cc.exit:		; preds = %then.i, %no_exit.1
+	br bool false, label %then.0, label %no_exit.1
+
+then.0:		; preds = %_Z13func_47880058cc.exit
+	%tmp.6 = cast sbyte %l_14237116.1.0.ph to ubyte		; <ubyte> [#uses=1]
+	br bool false, label %endif.0, label %then.1
+
+then.1:		; preds = %then.0
+	br label %endif.0
+
+endif.0:		; preds = %then.1, %then.0
+	%inc.1 = add int %i.0.0.0.ph, 1		; <int> [#uses=2]
+	%tmp.2 = setgt int %inc.1, 99		; <bool> [#uses=1]
+	br bool %tmp.2, label %loopexit.0, label %no_exit.1.outer
+
+loopexit.0:		; preds = %endif.0
+	%tmp.28 = cast ubyte %tmp.6 to uint		; <uint> [#uses=0]
+	ret void
+}