From: Geoff Berry <gberry@codeaurora.org>
Date: Mon, 19 Jun 2017 21:57:42 +0000 (+0000)
Subject: [AArch64][Kryo] Add missing write latency for LDAXP, LDXP second destination.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=039e17bd7648dbf1ecfd586743d0dd38f0c3dda9;p=llvm

[AArch64][Kryo] Add missing write latency for LDAXP, LDXP second destination.

Fixes PR33491 and PR33512.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305751 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/AArch64/AArch64SchedKryoDetails.td b/lib/Target/AArch64/AArch64SchedKryoDetails.td
index 02cccccd307..cf4cdabb8cb 100644
--- a/lib/Target/AArch64/AArch64SchedKryoDetails.td
+++ b/lib/Target/AArch64/AArch64SchedKryoDetails.td
@@ -1374,7 +1374,9 @@ def KryoWrite_3cyc_LS_LS_400ln :
 	let Latency = 3; let NumMicroOps = 2;
 }
 def : InstRW<[KryoWrite_3cyc_LS_LS_400ln],
-	(instregex "(LDAX?R(B|H|W|X)|LDAXP(W|X))")>;
+	(instregex "LDAX?R(B|H|W|X)")>;
+def : InstRW<[KryoWrite_3cyc_LS_LS_400ln, WriteLDHi],
+	(instregex "LDAXP(W|X)")>;
 def KryoWrite_3cyc_LS_LS_401ln :
 	SchedWriteRes<[KryoUnitLS, KryoUnitLS]> {
 	let Latency = 3; let NumMicroOps = 2;
@@ -1565,7 +1567,7 @@ def KryoWrite_3cyc_LS_258ln :
 	SchedWriteRes<[KryoUnitLS]> {
 	let Latency = 3; let NumMicroOps = 1;
 }
-def : InstRW<[KryoWrite_3cyc_LS_258ln],
+def : InstRW<[KryoWrite_3cyc_LS_258ln, WriteLDHi],
 	(instregex "LDXP(W|X)")>;
 def KryoWrite_3cyc_LS_258_1ln :
 	SchedWriteRes<[KryoUnitLS]> {