From: Tom Stellard <thomas.stellard@amd.com>
Date: Tue, 12 May 2015 14:18:16 +0000 (+0000)
Subject: R600/SI: Make sendmsg test more strict
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=9c9f5585b94fa9c88155cd37586844f15fd153bc;p=oota-llvm.git

R600/SI: Make sendmsg test more strict

We want to make sure that the m0 copies are being cse'd.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237134 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGen/R600/llvm.SI.sendmsg.ll b/test/CodeGen/R600/llvm.SI.sendmsg.ll
index ce380024195..09675d50335 100644
--- a/test/CodeGen/R600/llvm.SI.sendmsg.ll
+++ b/test/CodeGen/R600/llvm.SI.sendmsg.ll
@@ -2,6 +2,8 @@
 ;RUN: llc < %s -march=amdgcn -mcpu=tonga -verify-machineinstrs | FileCheck %s
 
 ; CHECK-LABEL: {{^}}main:
+; CHECK: s_mov_b32 m0, 0
+; CHECK-NOT: s_mov_b32 m0
 ; CHECK: s_sendmsg Gs(emit stream 0)
 ; CHECK: s_sendmsg Gs(cut stream 1)
 ; CHECK: s_sendmsg Gs(emit-cut stream 2)