From 455f42c9e8309593cc80de055453e128dbadba26 Mon Sep 17 00:00:00 2001
From: Aaron Ballman <aaron@aaronballman.com>
Date: Thu, 28 Aug 2014 17:24:14 +0000
Subject: Reverting r216675. This breaks some bots. Before this can be
 committed again, I have to explore runtime ABI requirements with libc++abi.

llvm-svn: 216677
---
 clang/lib/CodeGen/CGExprCXX.cpp | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'clang/lib/CodeGen/CGExprCXX.cpp')

diff --git a/clang/lib/CodeGen/CGExprCXX.cpp b/clang/lib/CodeGen/CGExprCXX.cpp
index 1d175b25816..db876b11694 100644
--- a/clang/lib/CodeGen/CGExprCXX.cpp
+++ b/clang/lib/CodeGen/CGExprCXX.cpp
@@ -572,11 +572,11 @@ static llvm::Value *EmitCXXNewAllocSize(CodeGenFunction &CGF,
     }
 
     // On overflow, produce a -1 so operator new will fail.
-    if (hasAnyOverflow)
-      size = CGF.CGM.getCXXABI().EmitNewArrayLengthOverflowCheck(
-          CGF, true, nullptr, llvm::Constant::getAllOnesValue(CGF.SizeTy));
-    else
+    if (hasAnyOverflow) {
+      size = llvm::Constant::getAllOnesValue(CGF.SizeTy);
+    } else {
       size = llvm::ConstantInt::get(CGF.SizeTy, allocationSize);
+    }
 
   // Otherwise, we might need to use the overflow intrinsics.
   } else {
@@ -714,9 +714,9 @@ static llvm::Value *EmitCXXNewAllocSize(CodeGenFunction &CGF,
     // overwrite 'size' with an all-ones value, which should cause
     // operator new to throw.
     if (hasOverflow)
-      size = CGF.CGM.getCXXABI().EmitNewArrayLengthOverflowCheck(CGF, false,
-                                                                 hasOverflow,
-                                                                 size);
+      size = CGF.Builder.CreateSelect(hasOverflow,
+                                 llvm::Constant::getAllOnesValue(CGF.SizeTy),
+                                      size);
   }
 
   if (cookieSize == 0)
-- 
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