commit f4ef2d0d9dbf6f696386b786eb60884a933685b0
author Olivier Deprez <olivier.deprez@arm.com> Tue Apr 20 13:36:24 2021 +0200
committer Daniel Boulby <daniel.boulby@arm.com> Tue Oct 12 13:31:56 2021 +0100
tree e9081b61fa2bfde16861ab58927c14bb2f1bf505
parent 07c3246c6f9cf9e7faf344ed396d9c90fc2ca32e

Update prebuilt Clang to r416183b from Android.

https://android.googlesource.com/platform/prebuilts/clang/host/
linux-x86/+/06a71ddac05c22edb2d10b590e1769b3f8619bef

clang 12.0.5 (based on r416183b) from build 7284624.

Change-Id: I277a316abcf47307562d8b748b84870f31a72866
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>

linux-x64/clang/include/llvm/Bitcode/BitcodeReader.h

diff --git a/linux-x64/clang/include/llvm/Bitcode/BitcodeReader.h b/linux-x64/clang/include/llvm/Bitcode/BitcodeReader.h
index ba61da7..a82791c 100644
--- a/linux-x64/clang/include/llvm/Bitcode/BitcodeReader.h
+++ b/linux-x64/clang/include/llvm/Bitcode/BitcodeReader.h
@@ -31,6 +31,9 @@
 class LLVMContext;
 class Module;
 
+typedef llvm::function_ref<Optional<std::string>(StringRef)>
+    DataLayoutCallbackTy;
+
   // These functions are for converting Expected/Error values to
   // ErrorOr/std::error_code for compatibility with legacy clients. FIXME:
   // Remove these functions once no longer needed by the C and libLTO APIs.
@@ -77,10 +80,10 @@
     friend Expected<BitcodeFileContents>
     getBitcodeFileContents(MemoryBufferRef Buffer);
 
-    Expected<std::unique_ptr<Module>> getModuleImpl(LLVMContext &Context,
-                                                    bool MaterializeAll,
-                                                    bool ShouldLazyLoadMetadata,
-                                                    bool IsImporting);
+    Expected<std::unique_ptr<Module>>
+    getModuleImpl(LLVMContext &Context, bool MaterializeAll,
+                  bool ShouldLazyLoadMetadata, bool IsImporting,
+                  DataLayoutCallbackTy DataLayoutCallback);
 
   public:
     StringRef getBuffer() const {
@@ -100,7 +103,9 @@
                                                     bool IsImporting);
 
     /// Read the entire bitcode module and return it.
-    Expected<std::unique_ptr<Module>> parseModule(LLVMContext &Context);
+    Expected<std::unique_ptr<Module>> parseModule(
+        LLVMContext &Context, DataLayoutCallbackTy DataLayoutCallback =
+                                  [](StringRef) { return None; });
 
     /// Returns information about the module to be used for LTO: whether to
     /// compile with ThinLTO, and whether it has a summary.
@@ -163,8 +168,11 @@
   Expected<std::string> getBitcodeProducerString(MemoryBufferRef Buffer);
 
   /// Read the specified bitcode file, returning the module.
-  Expected<std::unique_ptr<Module>> parseBitcodeFile(MemoryBufferRef Buffer,
-                                                     LLVMContext &Context);
+  Expected<std::unique_ptr<Module>> parseBitcodeFile(
+      MemoryBufferRef Buffer, LLVMContext &Context,
+      DataLayoutCallbackTy DataLayoutCallback = [](StringRef) {
+        return None;
+      });
 
   /// Returns LTO information for the specified bitcode file.
   Expected<BitcodeLTOInfo> getBitcodeLTOInfo(MemoryBufferRef Buffer);
@@ -255,6 +263,8 @@
     return false;
   }
 
+  APInt readWideAPInt(ArrayRef<uint64_t> Vals, unsigned TypeBits);
+
   const std::error_category &BitcodeErrorCategory();
   enum class BitcodeError { CorruptedBitcode = 1 };
   inline std::error_code make_error_code(BitcodeError E) {