From: Justin Lebar <jlebar@google.com>
Date: Thu, 10 Nov 2016 22:37:13 +0000 (+0000)
Subject: [LSR] Tweak loop-strength-reduce-crash test.  Test-only change.
X-Git-Tag: llvmorg-4.0.0-rc1~4979
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ea27ef69699ef54034a300230a0a038de04853df;p=platform%2Fupstream%2Fllvm.git

[LSR] Tweak loop-strength-reduce-crash test.  Test-only change.

Run opt instead of llc, and update the comment.

llvm-svn: 286515
---

diff --git a/llvm/test/CodeGen/X86/loop-strength-reduce-crash.ll b/llvm/test/CodeGen/X86/loop-strength-reduce-crash.ll
index 1117f97..b5be6fe 100644
--- a/llvm/test/CodeGen/X86/loop-strength-reduce-crash.ll
+++ b/llvm/test/CodeGen/X86/loop-strength-reduce-crash.ll
@@ -1,7 +1,8 @@
-; RUN: llc < %s -o /dev/null
+; RUN: opt -loop-reduce < %s -o /dev/null
 
-; Check that this doesn't crash (by virtue of using INT64_MAX as a constant in
-; the loop).
+; LSR doesn't actually do anything on this input; just check that it doesn't
+; crash while building the compatible type for the IV (by virtue of using
+; INT64_MAX as a constant in the loop).
 
 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
 target triple = "x86_64-apple-macosx10.12.0"