[PATCH] D82939: [Alignment][NFC] Migrate TargetTransformInfo::CreateVariableSizedObject to Align

[Guillaume Chatelet via Phabricator via llvm-commits]

gchatelet created this revision.
gchatelet added a reviewer: courbet.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.

This patch is part of a series to introduce an Alignment type.
See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.html
See this patch for the introduction of the type: https://reviews.llvm.org/D64790


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D82939

Files:
  llvm/include/llvm/CodeGen/MachineFrameInfo.h
  llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp


Index: llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
===================================================================
--- llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
+++ llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
@@ -190,7 +190,7 @@
           // stack allocation for each one.
           // Inform the Frame Information that we have variable-sized objects.
           MF->getFrameInfo().CreateVariableSizedObject(
-              Alignment <= StackAlign ? 0 : Alignment.value(), AI);
+              Alignment <= StackAlign ? Align(1) : Alignment, AI);
         }
       }
 
Index: llvm/include/llvm/CodeGen/MachineFrameInfo.h
===================================================================
--- llvm/include/llvm/CodeGen/MachineFrameInfo.h
+++ llvm/include/llvm/CodeGen/MachineFrameInfo.h
@@ -784,7 +784,9 @@
   /// created, whether or not the index returned is actually used.
   int CreateVariableSizedObject(Align Alignment, const AllocaInst *Alloca);
   /// FIXME: Remove this function when transition to Align is over.
-  int CreateVariableSizedObject(unsigned Alignment, const AllocaInst *Alloca) {
+  LLVM_ATTRIBUTE_DEPRECATED(int CreateVariableSizedObject(
+                                unsigned Alignment, const AllocaInst *Alloca),
+                            "Use the version that takes an Align instead") {
     return CreateVariableSizedObject(assumeAligned(Alignment), Alloca);
   }
 


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