From: Chris Lattner <sabre@nondot.org>
Date: Thu, 2 Aug 2007 17:11:24 +0000 (+0000)
Subject: Reduced testcase for PR1594
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ce4eaecb2ee2d52edde5f607888c052be2e5b950;p=oota-llvm.git

Reduced testcase for PR1594


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40740 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/Transforms/InstCombine/2007-08-02-InfiniteLoop.ll b/test/Transforms/InstCombine/2007-08-02-InfiniteLoop.ll
new file mode 100644
index 00000000000..988599ba3f9
--- /dev/null
+++ b/test/Transforms/InstCombine/2007-08-02-InfiniteLoop.ll
@@ -0,0 +1,10 @@
+; RUN: llvm-as < %s | opt -instcombine -disable-output
+; PR1594
+
+define i64 @test(i16 %tmp510, i16 %tmp512) {
+	%W = sext i16 %tmp510 to i32           ; <i32> [#uses=1]
+        %X = sext i16 %tmp512 to i32           ; <i32> [#uses=1]
+        %Y = add i32 %W, %X               ; <i32> [#uses=1]
+        %Z = sext i32 %Y to i64          ; <i64> [#uses=1]
+	ret i64 %Z
+}