head	1.1;
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	pkgsrc-2026Q3:1.1.0.2
	pkgsrc-2026Q3-base:1.1;
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comment	@// @;


1.1
date	2026.09.15.21.10.07;	author tnn;	state Exp;
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commitid	54G8qKXgGbDJfLVG;


desc
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1.1
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@llvm: fix build with xcode 27

Apply commit a558d656043734cc4d02e0a0a12e4c308c28f8c7 from upstream.
I won't pretend to understand modern C++ to the extent that I can
adequately explain this change, but I guess it removes UB and does not
change code behaviour.
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@$NetBSD$

https://github.com/llvm/llvm-project/commit/a558d656043734cc4d02e0a0a12e4c308c28f8c7.patch

--- lib/Target/Hexagon/RDFCopy.cpp.orig	2025-12-12 10:35:47.000000000 +0000
+++ lib/Target/Hexagon/RDFCopy.cpp
@@@@ -108,7 +108,7 @@@@ bool CopyPropagation::scanBlock(MachineB
   for (NodeAddr<InstrNode*> IA : BA.Addr->members(DFG)) {
     if (DFG.IsCode<NodeAttrs::Stmt>(IA)) {
       NodeAddr<StmtNode*> SA = IA;
-      EqualityMap EM(std::less<RegisterRef>(DFG.getPRI()));
+      EqualityMap EM(RegisterRefLess(DFG.getPRI()));
       if (interpretAsCopy(SA.Addr->getCode(), EM))
         recordCopy(SA, EM);
     }
@