[PATCH] D76748: [llvm][Support] Add isZero method for TypeSize. [NFC]

[Francesco Petrogalli via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGc66d1f38f6f1: [llvm][Support] Add isZero method for TypeSize. [NFC] (authored by fpetrogalli).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D76748/new/

https://reviews.llvm.org/D76748

Files:
  llvm/include/llvm/Support/TypeSize.h
  llvm/lib/Analysis/ConstantFolding.cpp
  llvm/lib/Target/AArch64/AArch64CallLowering.cpp


Index: llvm/lib/Target/AArch64/AArch64CallLowering.cpp
===================================================================
--- llvm/lib/Target/AArch64/AArch64CallLowering.cpp
+++ llvm/lib/Target/AArch64/AArch64CallLowering.cpp
@@ -420,7 +420,7 @@
   SmallVector<ArgInfo, 8> SplitArgs;
   unsigned i = 0;
   for (auto &Arg : F.args()) {
-    if (DL.getTypeStoreSize(Arg.getType()) == 0)
+    if (DL.getTypeStoreSize(Arg.getType()).isZero())
       continue;
 
     ArgInfo OrigArg{VRegs[i], Arg.getType()};
Index: llvm/lib/Analysis/ConstantFolding.cpp
===================================================================
--- llvm/lib/Analysis/ConstantFolding.cpp
+++ llvm/lib/Analysis/ConstantFolding.cpp
@@ -363,7 +363,7 @@
       Constant *ElemC;
       do {
         ElemC = C->getAggregateElement(Elem++);
-      } while (ElemC && DL.getTypeSizeInBits(ElemC->getType()) == 0);
+      } while (ElemC && DL.getTypeSizeInBits(ElemC->getType()).isZero());
       C = ElemC;
     } else {
       C = C->getAggregateElement(0u);
Index: llvm/include/llvm/Support/TypeSize.h
===================================================================
--- llvm/include/llvm/Support/TypeSize.h
+++ llvm/include/llvm/Support/TypeSize.h
@@ -149,6 +149,9 @@
   // Returns true if the type size is non-zero.
   bool isNonZero() const { return MinSize != 0; }
 
+  // Returns true if the type size is zero.
+  bool isZero() const { return MinSize == 0; }
+
   // Casts to a uint64_t if this is a fixed-width size.
   //
   // This interface is deprecated and will be removed in a future version


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