From: Simon Atanasyan <simon@atanasyan.com>
Date: Tue, 18 Jun 2019 16:59:47 +0000 (+0000)
Subject: [mips] Set the hasNoSchedulingInfo flag for the `MipsAsmPseudoInst`
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f8f8ebdf9545b21815d6b9e362453f315f04526d;p=llvm

[mips] Set the hasNoSchedulingInfo flag for the `MipsAsmPseudoInst`

Set the hasNoSchedulingInfo flag for the`MipsAsmPseudoInst`. These
pseudo-instructions are never used by codegen. This flag allows to
reduce number of "No schedule information for" and "lacks information
for" errors in case of marking a scheduler model as complete.

This patch is one of a series of patches. The goal is to make P5600
scheduler model complete and turn on the `CompleteModel` flag.

Differential Revision: https://reviews.llvm.org/D63236

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@363701 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/Mips/MipsInstrFormats.td b/lib/Target/Mips/MipsInstrFormats.td
index 39e7e5b4eeb..14f01514f33 100644
--- a/lib/Target/Mips/MipsInstrFormats.td
+++ b/lib/Target/Mips/MipsInstrFormats.td
@@ -145,6 +145,7 @@ class PseudoSE<dag outs, dag ins, list<dag> pattern,
 class MipsAsmPseudoInst<dag outs, dag ins, string asmstr>:
   MipsInst<outs, ins, asmstr, [], IIPseudo, Pseudo> {
   let isPseudo = 1;
+  let hasNoSchedulingInfo = 1;
   let Pattern = [];
 }
 //===----------------------------------------------------------------------===//