From 0638b260dcf691752cbff29d5183e89bf01132d1 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 3 Nov 2006 23:53:25 +0000
Subject: [PATCH] Describe PPC predicates, which are a pair of CR# and
 condition.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31438 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/PowerPC/PPCInstrInfo.td | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td
index e28295f6ba3..02b066f5825 100644
--- a/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/lib/Target/PowerPC/PPCInstrInfo.td
@@ -255,6 +255,10 @@ def memrix : Operand<iPTR> {   // memri where the imm is shifted 2 bits.
   let MIOperandInfo = (ops i32imm, ptr_rc);
 }
 
+// PowerPC Predicate operand.  20 = always, CR0 is a dummy reg that doesn't
+// matter.
+def pred : PredicateOperand<(ops imm, CRRC), (ops 20, CR0)>;
+
 // Define PowerPC specific addressing mode.
 def iaddr  : ComplexPattern<iPTR, 2, "SelectAddrImm",    [], []>;
 def xaddr  : ComplexPattern<iPTR, 2, "SelectAddrIdx",    [], []>;
-- 
2.34.1