From 5c6fc1cab774244fba2746b84f2b86d71b897733 Mon Sep 17 00:00:00 2001
From: Nick Lewycky <nicholas@mxc.ca>
Date: Wed, 19 Jan 2011 18:56:00 +0000
Subject: Similarly, analyze truncate through multiply.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123842 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Analysis/ScalarEvolution/fold.ll | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'test/Analysis')

diff --git a/test/Analysis/ScalarEvolution/fold.ll b/test/Analysis/ScalarEvolution/fold.ll
index f46c691..3c1b6ae 100644
--- a/test/Analysis/ScalarEvolution/fold.ll
+++ b/test/Analysis/ScalarEvolution/fold.ll
@@ -14,3 +14,11 @@ define i8 @test2(i8 %x) {
 ; CHECK: (1 + %x)
   ret i8 %C
 }
+
+define i8 @test3(i8 %x) {
+  %A = zext i8 %x to i16
+  %B = mul i16 %A, 1027
+  %C = trunc i16 %B to i8
+; CHECK: (3 * %x)
+  ret i8 %C
+}
-- 
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