From 319ce96fe474a2b2a6f1747cb8f474b79471ca65 Mon Sep 17 00:00:00 2001
From: Jonas Paulsson <paulsson@linux.vnet.ibm.com>
Date: Thu, 12 Apr 2018 08:08:42 +0000
Subject: [PATCH] [SystemZ]  Use ResourceCycles=30 for FPd unit (NFC).

This is better than listing FPd 30 times :-)

Review: Ulrich Weigand
llvm-svn: 329887
---
 llvm/lib/Target/SystemZ/SystemZScheduleZ13.td | 13 ++-----------
 llvm/lib/Target/SystemZ/SystemZScheduleZ14.td | 13 ++-----------
 2 files changed, 4 insertions(+), 22 deletions(-)

diff --git a/llvm/lib/Target/SystemZ/SystemZScheduleZ13.td b/llvm/lib/Target/SystemZ/SystemZScheduleZ13.td
index efe8c939d6e5..0e42fd944a81 100644
--- a/llvm/lib/Target/SystemZ/SystemZScheduleZ13.td
+++ b/llvm/lib/Target/SystemZ/SystemZScheduleZ13.td
@@ -78,17 +78,8 @@ def : WriteRes<VecDF,   [Z13_VecUnit]> { let Latency = 8; }
 def : WriteRes<VecDF2,  [Z13_VecUnit, Z13_VecUnit]> { let Latency = 9; }
 def : WriteRes<VecDFX,  [Z13_VecUnit]> { let Latency = 1; }
 def : WriteRes<VecDFX2, [Z13_VecUnit, Z13_VecUnit]> { let Latency = 2; }
-def : WriteRes<VecFPd,  [Z13_VecFPdUnit, Z13_VecFPdUnit, Z13_VecFPdUnit,
-                         Z13_VecFPdUnit, Z13_VecFPdUnit, Z13_VecFPdUnit,
-                         Z13_VecFPdUnit, Z13_VecFPdUnit, Z13_VecFPdUnit,
-                         Z13_VecFPdUnit, Z13_VecFPdUnit, Z13_VecFPdUnit,
-                         Z13_VecFPdUnit, Z13_VecFPdUnit, Z13_VecFPdUnit,
-                         Z13_VecFPdUnit, Z13_VecFPdUnit, Z13_VecFPdUnit,
-                         Z13_VecFPdUnit, Z13_VecFPdUnit, Z13_VecFPdUnit,
-                         Z13_VecFPdUnit, Z13_VecFPdUnit, Z13_VecFPdUnit,
-                         Z13_VecFPdUnit, Z13_VecFPdUnit, Z13_VecFPdUnit,
-                         Z13_VecFPdUnit, Z13_VecFPdUnit, Z13_VecFPdUnit]>
-                         { let Latency = 30; }
+def : WriteRes<VecFPd,  [Z13_VecFPdUnit]> { let Latency = 30;
+                                            let ResourceCycles = [30]; }
 def : WriteRes<VecMul,  [Z13_VecUnit]> { let Latency = 5; }
 def : WriteRes<VecStr,  [Z13_VecUnit]> { let Latency = 4; }
 def : WriteRes<VecXsPm, [Z13_VecUnit]> { let Latency = 3; }
diff --git a/llvm/lib/Target/SystemZ/SystemZScheduleZ14.td b/llvm/lib/Target/SystemZ/SystemZScheduleZ14.td
index 4113e868cd04..8921d2b5400d 100644
--- a/llvm/lib/Target/SystemZ/SystemZScheduleZ14.td
+++ b/llvm/lib/Target/SystemZ/SystemZScheduleZ14.td
@@ -78,17 +78,8 @@ def : WriteRes<VecDF,   [Z14_VecUnit]> { let Latency = 8; }
 def : WriteRes<VecDF2,  [Z14_VecUnit, Z14_VecUnit]> { let Latency = 9; }
 def : WriteRes<VecDFX,  [Z14_VecUnit]> { let Latency = 1; }
 def : WriteRes<VecDFX2, [Z14_VecUnit, Z14_VecUnit]> { let Latency = 2; }
-def : WriteRes<VecFPd,  [Z14_VecFPdUnit, Z14_VecFPdUnit, Z14_VecFPdUnit,
-                         Z14_VecFPdUnit, Z14_VecFPdUnit, Z14_VecFPdUnit,
-                         Z14_VecFPdUnit, Z14_VecFPdUnit, Z14_VecFPdUnit,
-                         Z14_VecFPdUnit, Z14_VecFPdUnit, Z14_VecFPdUnit,
-                         Z14_VecFPdUnit, Z14_VecFPdUnit, Z14_VecFPdUnit,
-                         Z14_VecFPdUnit, Z14_VecFPdUnit, Z14_VecFPdUnit,
-                         Z14_VecFPdUnit, Z14_VecFPdUnit, Z14_VecFPdUnit,
-                         Z14_VecFPdUnit, Z14_VecFPdUnit, Z14_VecFPdUnit,
-                         Z14_VecFPdUnit, Z14_VecFPdUnit, Z14_VecFPdUnit,
-                         Z14_VecFPdUnit, Z14_VecFPdUnit, Z14_VecFPdUnit]>
-                         { let Latency = 30; }
+def : WriteRes<VecFPd,  [Z14_VecFPdUnit]> { let Latency = 30;
+                                            let ResourceCycles = [30]; }
 def : WriteRes<VecMul,  [Z14_VecUnit]> { let Latency = 5; }
 def : WriteRes<VecStr,  [Z14_VecUnit]> { let Latency = 4; }
 def : WriteRes<VecXsPm, [Z14_VecUnit]> { let Latency = 3; }