From 0096dbd50df50a08d729e1219f78d43f3e1583b3 Mon Sep 17 00:00:00 2001
From: Hal Finkel <hfinkel@anl.gov>
Date: Thu, 12 Sep 2013 14:40:06 +0000
Subject: Mark PPC MFTB and DST (and friends) as deprecated

Use the new instruction deprecation feature to mark mftb (now replaced with
mfspr) and dst (along with the other Altivec cache control instructions) as
deprecated when targeting cores supporting at least ISA v2.03.

llvm-svn: 190605
---
 llvm/lib/Target/PowerPC/PPCSubtarget.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'llvm/lib/Target/PowerPC/PPCSubtarget.cpp')

diff --git a/llvm/lib/Target/PowerPC/PPCSubtarget.cpp b/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
index fd3bc2f9..7231ab1 100644
--- a/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
+++ b/llvm/lib/Target/PowerPC/PPCSubtarget.cpp
@@ -90,6 +90,8 @@ void PPCSubtarget::initializeEnvironment() {
   HasPOPCNTD = false;
   HasLDBRX = false;
   IsBookE = false;
+  DeprecatedMFTB = false;
+  DeprecatedDST = false;
   HasLazyResolverStubs = false;
   IsJITCodeModel = false;
 }
-- 
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