From: Jonas Paulsson <paulsson@linux.vnet.ibm.com>
Date: Tue, 26 Mar 2019 15:13:48 +0000 (+0000)
Subject: [SystemZ]  Remove LRMux pseudo instruction.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6919cecfc3c463e7a03f975a5518a3e3711acbde;p=llvm

[SystemZ]  Remove LRMux pseudo instruction.

This instruction is unused and not needed.

Review: Ulrich Weigand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@356997 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/SystemZ/SystemZInstrInfo.td b/lib/Target/SystemZ/SystemZInstrInfo.td
index 57c0696dee5..63d7ae99f7a 100644
--- a/lib/Target/SystemZ/SystemZInstrInfo.td
+++ b/lib/Target/SystemZ/SystemZInstrInfo.td
@@ -361,9 +361,6 @@ defm CondStore64 : CondStores<GR64, nonvolatile_store,
 //===----------------------------------------------------------------------===//
 
 // Register moves.
-// Expands to LR, RISBHG or RISBLG, depending on the choice of registers.
-def LRMux : UnaryRRPseudo<"lr", null_frag, GRX32, GRX32>,
-            Requires<[FeatureHighWord]>;
 def LR  : UnaryRR <"lr",  0x18,   null_frag, GR32, GR32>;
 def LGR : UnaryRRE<"lgr", 0xB904, null_frag, GR64, GR64>;