[llvm] e878428 - Revert "Remove a top-level "using namespace" from TargetTransformInfoImpl.h"

[Pavel Labath via llvm-commits]

Author: Pavel Labath
Date: 2022-03-02T15:47:41+01:00
New Revision: e8784289c0b5b1af6b9828ba0ce76c7c061d170c

URL: https://github.com/llvm/llvm-project/commit/e8784289c0b5b1af6b9828ba0ce76c7c061d170c
DIFF: https://github.com/llvm/llvm-project/commit/e8784289c0b5b1af6b9828ba0ce76c7c061d170c.diff

LOG: Revert "Remove a top-level "using namespace" from TargetTransformInfoImpl.h"

Causing failures on many bots.

This reverts commit 31efecfde988a55f70aea97fbc59681f28ef2652.

Added: 
    

Modified: 
    llvm/include/llvm/Analysis/TargetTransformInfoImpl.h

Removed: 
    


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diff  --git a/llvm/include/llvm/Analysis/TargetTransformInfoImpl.h b/llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
index 45990266fb30..aebe61977bd7 100644
--- a/llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
+++ b/llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
@@ -24,6 +24,8 @@
 #include "llvm/IR/PatternMatch.h"
 #include <utility>
 
+using namespace llvm::PatternMatch;
+
 namespace llvm {
 
 class Function;
@@ -958,8 +960,6 @@ class TargetTransformInfoImplCRTPBase : public TargetTransformInfoImplBase {
 
   InstructionCost getUserCost(const User *U, ArrayRef<const Value *> Operands,
                               TTI::TargetCostKind CostKind) {
-    using namespace llvm::PatternMatch;
-
     auto *TargetTTI = static_cast<T *>(this);
     // Handle non-intrinsic calls, invokes, and callbr.
     // FIXME: Unlikely to be true for anything but CodeSize.