From f5360d4bb3376347479d86547d21b95d80be786d Mon Sep 17 00:00:00 2001
From: Melanie Blower <melanie.blower@intel.com>
Date: Fri, 1 May 2020 10:32:06 -0700
Subject: Reapply "Add support for #pragma float_control" with buildbot fixes
 Add support for #pragma float_control

Reviewers: rjmccall, erichkeane, sepavloff

Differential Revision: https://reviews.llvm.org/D72841

This reverts commit fce82c0ed310174fe48e2402ac731b6340098389.
---
 clang/lib/Sema/SemaPseudoObject.cpp | 36 +++++++++++++++++++-----------------
 1 file changed, 19 insertions(+), 17 deletions(-)

(limited to 'clang/lib/Sema/SemaPseudoObject.cpp')

diff --git a/clang/lib/Sema/SemaPseudoObject.cpp b/clang/lib/Sema/SemaPseudoObject.cpp
index 0ed4522..da77720 100644
--- a/clang/lib/Sema/SemaPseudoObject.cpp
+++ b/clang/lib/Sema/SemaPseudoObject.cpp
@@ -127,12 +127,10 @@ namespace {
       if (UnaryOperator *uop = dyn_cast<UnaryOperator>(e)) {
         assert(uop->getOpcode() == UO_Extension);
         e = rebuild(uop->getSubExpr());
-        return new (S.Context) UnaryOperator(e, uop->getOpcode(),
-                                             uop->getType(),
-                                             uop->getValueKind(),
-                                             uop->getObjectKind(),
-                                             uop->getOperatorLoc(),
-                                             uop->canOverflow());
+        return UnaryOperator::Create(
+            S.Context, e, uop->getOpcode(), uop->getType(), uop->getValueKind(),
+            uop->getObjectKind(), uop->getOperatorLoc(), uop->canOverflow(),
+            S.CurFPFeatures);
       }
 
       if (GenericSelectionExpr *gse = dyn_cast<GenericSelectionExpr>(e)) {
@@ -526,12 +524,14 @@ PseudoOpBuilder::buildIncDecOperation(Scope *Sc, SourceLocation opcLoc,
       (result.get()->isTypeDependent() || CanCaptureValue(result.get())))
     setResultToLastSemantic();
 
-  UnaryOperator *syntactic = new (S.Context) UnaryOperator(
-      syntacticOp, opcode, resultType, VK_LValue, OK_Ordinary, opcLoc,
-      !resultType->isDependentType()
-          ? S.Context.getTypeSize(resultType) >=
-                S.Context.getTypeSize(S.Context.IntTy)
-          : false);
+  UnaryOperator *syntactic =
+      UnaryOperator::Create(S.Context, syntacticOp, opcode, resultType,
+                            VK_LValue, OK_Ordinary, opcLoc,
+                            !resultType->isDependentType()
+                                ? S.Context.getTypeSize(resultType) >=
+                                      S.Context.getTypeSize(S.Context.IntTy)
+                                : false,
+                            S.CurFPFeatures);
   return complete(syntactic);
 }
 
@@ -1551,8 +1551,9 @@ ExprResult Sema::checkPseudoObjectIncDec(Scope *Sc, SourceLocation opcLoc,
                                          UnaryOperatorKind opcode, Expr *op) {
   // Do nothing if the operand is dependent.
   if (op->isTypeDependent())
-    return new (Context) UnaryOperator(op, opcode, Context.DependentTy,
-                                       VK_RValue, OK_Ordinary, opcLoc, false);
+    return UnaryOperator::Create(Context, op, opcode, Context.DependentTy,
+                                 VK_RValue, OK_Ordinary, opcLoc, false,
+                                 CurFPFeatures);
 
   assert(UnaryOperator::isIncrementDecrementOp(opcode));
   Expr *opaqueRef = op->IgnoreParens();
@@ -1636,9 +1637,10 @@ Expr *Sema::recreateSyntacticForm(PseudoObjectExpr *E) {
   Expr *syntax = E->getSyntacticForm();
   if (UnaryOperator *uop = dyn_cast<UnaryOperator>(syntax)) {
     Expr *op = stripOpaqueValuesFromPseudoObjectRef(*this, uop->getSubExpr());
-    return new (Context) UnaryOperator(
-        op, uop->getOpcode(), uop->getType(), uop->getValueKind(),
-        uop->getObjectKind(), uop->getOperatorLoc(), uop->canOverflow());
+    return UnaryOperator::Create(Context, op, uop->getOpcode(), uop->getType(),
+                                 uop->getValueKind(), uop->getObjectKind(),
+                                 uop->getOperatorLoc(), uop->canOverflow(),
+                                 CurFPFeatures);
   } else if (CompoundAssignOperator *cop
                = dyn_cast<CompoundAssignOperator>(syntax)) {
     Expr *lhs = stripOpaqueValuesFromPseudoObjectRef(*this, cop->getLHS());
-- 
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