llvmbot wrote:

<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-clang

@llvm/pr-subscribers-clang-modules

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>

We have:

/// Once all uses of this constructor are migrated to other constructors,
/// consider marking this overload ""= delete" to prevent calls from being
/// incorrectly bound to the APInt(unsigned, uint64_t, bool) constructor.
LLVM_ABI APInt(unsigned numBits, unsigned numWords, const uint64_t bigVal[]);

This patch migrates away from this soft-deprecated constructor.


---
Full diff: https://github.com/llvm/llvm-project/pull/166127.diff


4 Files Affected:

- (modified) clang/include/clang/AST/APNumericStorage.h (+1-1) 
- (modified) clang/include/clang/AST/AbstractBasicReader.h (+1-1) 
- (modified) clang/lib/AST/ByteCode/Floating.h (+2-1) 
- (modified) clang/lib/AST/ByteCode/IntegralAP.h (+1-1) 


``````````diff
diff --git a/clang/include/clang/AST/APNumericStorage.h 
b/clang/include/clang/AST/APNumericStorage.h
index e1948a552bf7e..36e40092fa3ea 100644
--- a/clang/include/clang/AST/APNumericStorage.h
+++ b/clang/include/clang/AST/APNumericStorage.h
@@ -41,7 +41,7 @@ class APNumericStorage {
   llvm::APInt getIntValue() const {
     unsigned NumWords = llvm::APInt::getNumWords(BitWidth);
     if (NumWords > 1)
-      return llvm::APInt(BitWidth, NumWords, pVal);
+      return llvm::APInt(BitWidth, llvm::ArrayRef(pVal, NumWords));
     else
       return llvm::APInt(BitWidth, VAL);
   }
diff --git a/clang/include/clang/AST/AbstractBasicReader.h 
b/clang/include/clang/AST/AbstractBasicReader.h
index 0d187eb49d6ca..064a342aa0684 100644
--- a/clang/include/clang/AST/AbstractBasicReader.h
+++ b/clang/include/clang/AST/AbstractBasicReader.h
@@ -173,7 +173,7 @@ class DataStreamBasicReader : public BasicReaderBase<Impl> {
     llvm::SmallVector<uint64_t, 4> data;
     for (uint32_t i = 0; i != numWords; ++i)
       data.push_back(asImpl().readUInt64());
-    return llvm::APInt(bitWidth, numWords, &data[0]);
+    return llvm::APInt(bitWidth, data);
   }
 
   llvm::FixedPointSemantics readFixedPointSemantics() {
diff --git a/clang/lib/AST/ByteCode/Floating.h 
b/clang/lib/AST/ByteCode/Floating.h
index 659892e720abf..cc918dc12deb6 100644
--- a/clang/lib/AST/ByteCode/Floating.h
+++ b/clang/lib/AST/ByteCode/Floating.h
@@ -45,7 +45,8 @@ class Floating final {
     if (singleWord())
       return APFloat(getSemantics(), APInt(BitWidth, Val));
     unsigned NumWords = numWords();
-    return APFloat(getSemantics(), APInt(BitWidth, NumWords, Memory));
+    return APFloat(getSemantics(),
+                   APInt(BitWidth, llvm::ArrayRef(Memory, NumWords)));
   }
 
 public:
diff --git a/clang/lib/AST/ByteCode/IntegralAP.h 
b/clang/lib/AST/ByteCode/IntegralAP.h
index 6683db941c736..b11e6eea28e3f 100644
--- a/clang/lib/AST/ByteCode/IntegralAP.h
+++ b/clang/lib/AST/ByteCode/IntegralAP.h
@@ -63,7 +63,7 @@ template <bool Signed> class IntegralAP final {
     if (singleWord())
       return APInt(BitWidth, Val, Signed);
     unsigned NumWords = llvm::APInt::getNumWords(BitWidth);
-    return llvm::APInt(BitWidth, NumWords, Memory);
+    return llvm::APInt(BitWidth, llvm::ArrayRef(Memory, NumWords));
   }
 
 public:

``````````

</details>


https://github.com/llvm/llvm-project/pull/166127
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