From: Arnold Schwaighofer <aschwaighofer@apple.com>
Date: Tue, 4 Jun 2013 22:15:54 +0000 (+0000)
Subject: ARM sched model: Add preload thumb2 instructions
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=fdbca2faac8ebc3fa5c17ffae5e6a0e5d38a4cb8;p=oota-llvm.git

ARM sched model: Add preload thumb2 instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183262 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td
index 94e3fb18e81..d9615e0acb5 100644
--- a/lib/Target/ARM/ARMInstrThumb2.td
+++ b/lib/Target/ARM/ARMInstrThumb2.td
@@ -1539,7 +1539,8 @@ multiclass T2Ipl<bits<1> write, bits<1> instr, string opc> {
 
   def i12 : T2Ii12<(outs), (ins t2addrmode_imm12:$addr), IIC_Preload, opc,
                 "\t$addr",
-              [(ARMPreload t2addrmode_imm12:$addr, (i32 write), (i32 instr))]> {
+              [(ARMPreload t2addrmode_imm12:$addr, (i32 write), (i32 instr))]>,
+              Sched<[WritePreLd]> {
     let Inst{31-25} = 0b1111100;
     let Inst{24} = instr;
     let Inst{22} = 0;
@@ -1556,7 +1557,8 @@ multiclass T2Ipl<bits<1> write, bits<1> instr, string opc> {
 
   def i8 : T2Ii8<(outs), (ins t2addrmode_negimm8:$addr), IIC_Preload, opc,
                 "\t$addr",
-            [(ARMPreload t2addrmode_negimm8:$addr, (i32 write), (i32 instr))]> {
+            [(ARMPreload t2addrmode_negimm8:$addr, (i32 write), (i32 instr))]>,
+            Sched<[WritePreLd]> {
     let Inst{31-25} = 0b1111100;
     let Inst{24} = instr;
     let Inst{23} = 0; // U = 0
@@ -1573,7 +1575,8 @@ multiclass T2Ipl<bits<1> write, bits<1> instr, string opc> {
 
   def s : T2Iso<(outs), (ins t2addrmode_so_reg:$addr), IIC_Preload, opc,
                "\t$addr",
-             [(ARMPreload t2addrmode_so_reg:$addr, (i32 write), (i32 instr))]> {
+             [(ARMPreload t2addrmode_so_reg:$addr, (i32 write), (i32 instr))]>,
+             Sched<[WritePreLd]> {
     let Inst{31-25} = 0b1111100;
     let Inst{24} = instr;
     let Inst{23} = 0; // add = TRUE for T1