From 91a74f53dbf318db00dbef5a5bf8e05852c95fed Mon Sep 17 00:00:00 2001
From: Konstantin Zhuravlyov <kzhuravl_dev@outlook.com>
Date: Fri, 4 May 2018 22:53:55 +0000
Subject: AMDGPU/NFC: Update D16PreservesUnusedBits description based Tony
 Tye's comments

llvm-svn: 331564
---
 llvm/lib/Target/AMDGPU/AMDGPU.td | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'llvm/lib')

diff --git a/llvm/lib/Target/AMDGPU/AMDGPU.td b/llvm/lib/Target/AMDGPU/AMDGPU.td
index ff7307c881e..db7a4ab521a 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPU.td
+++ b/llvm/lib/Target/AMDGPU/AMDGPU.td
@@ -326,7 +326,9 @@ def FeatureD16PreservesUnusedBits : SubtargetFeature<
   "d16-preserves-unused-bits",
   "D16PreservesUnusedBits",
   "true",
-  "D16 memory instructions preserve unused bits rather than zeroing them out"
+  "If present, then instructions defined by HasD16LoadStore predicate preserve "
+  "unused bits. Otherwise instructions defined by HasD16LoadStore predicate "
+  "zero unused bits."
 >;
 
 //===------------------------------------------------------------===//
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