From f382538d471e38a9b98f016c4caebd24c8d60b62 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Thu, 1 Jun 2017 20:58:36 +0000
Subject: Vendor import of llvm trunk r304460:
 https://llvm.org/svn/llvm-project/llvm/trunk@304460

---
 lib/CodeGen/TargetLoweringBase.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'lib/CodeGen/TargetLoweringBase.cpp')

diff --git a/lib/CodeGen/TargetLoweringBase.cpp b/lib/CodeGen/TargetLoweringBase.cpp
index 0def5ae6d0d0d..900c0318b179a 100644
--- a/lib/CodeGen/TargetLoweringBase.cpp
+++ b/lib/CodeGen/TargetLoweringBase.cpp
@@ -842,9 +842,10 @@ TargetLoweringBase::TargetLoweringBase(const TargetMachine &tm) : TM(tm) {
   initActions();
 
   // Perform these initializations only once.
-  MaxStoresPerMemset = MaxStoresPerMemcpy = MaxStoresPerMemmove = 8;
-  MaxStoresPerMemsetOptSize = MaxStoresPerMemcpyOptSize
-    = MaxStoresPerMemmoveOptSize = 4;
+  MaxStoresPerMemset = MaxStoresPerMemcpy = MaxStoresPerMemmove =
+      MaxLoadsPerMemcmp = 8;
+  MaxStoresPerMemsetOptSize = MaxStoresPerMemcpyOptSize =
+      MaxStoresPerMemmoveOptSize = MaxLoadsPerMemcmpOptSize = 4;
   UseUnderscoreSetJmp = false;
   UseUnderscoreLongJmp = false;
   HasMultipleConditionRegisters = false;
@@ -926,6 +927,7 @@ void TargetLoweringBase::initActions() {
     // ADDCARRY operations default to expand
     setOperationAction(ISD::ADDCARRY, VT, Expand);
     setOperationAction(ISD::SUBCARRY, VT, Expand);
+    setOperationAction(ISD::SETCCCARRY, VT, Expand);
 
     // These default to Expand so they will be expanded to CTLZ/CTTZ by default.
     setOperationAction(ISD::CTLZ_ZERO_UNDEF, VT, Expand);
-- 
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