From: David Green <david.green@arm.com>
Date: Tue, 27 Jun 2017 16:28:44 +0000 (+0000)
Subject: Change sort function used in tblgen to be strict weak ordering
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5aa56b280d19be150860bfb7e35ef257e1a38edd;p=llvm

Change sort function used in tblgen to be strict weak ordering

The windows debug is failing as the sort function is not strict
weak ordering, so switch a >= to a >.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@306422 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/TableGen/CodeGenRegisters.cpp b/utils/TableGen/CodeGenRegisters.cpp
index 2861a15d07e..d4a21a986c5 100644
--- a/utils/TableGen/CodeGenRegisters.cpp
+++ b/utils/TableGen/CodeGenRegisters.cpp
@@ -920,7 +920,7 @@ CodeGenRegisterClass::getMatchingSubClassWithSubRegs(
     CodeGenRegBank &RegBank, const CodeGenSubRegIndex *SubIdx) const {
   auto SizeOrder = [](const CodeGenRegisterClass *A,
                       const CodeGenRegisterClass *B) {
-    return A->getMembers().size() >= B->getMembers().size();
+    return A->getMembers().size() > B->getMembers().size();
   };
 
   auto &RegClasses = RegBank.getRegClasses();