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/Support/AArch64TargetParser.h

diff --git a/linux-x64/clang/include/llvm/Support/AArch64TargetParser.h b/linux-x64/clang/include/llvm/Support/AArch64TargetParser.h
index 965d385..7c9e245 100644
--- a/linux-x64/clang/include/llvm/Support/AArch64TargetParser.h
+++ b/linux-x64/clang/include/llvm/Support/AArch64TargetParser.h
@@ -14,17 +14,20 @@
 #ifndef LLVM_SUPPORT_AARCH64TARGETPARSERCOMMON_H
 #define LLVM_SUPPORT_AARCH64TARGETPARSERCOMMON_H
 
+#include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
-#include "llvm/ADT/Triple.h"
 #include "llvm/Support/ARMTargetParser.h"
 #include <vector>
 
 // FIXME:This should be made into class design,to avoid dupplication.
 namespace llvm {
+
+class Triple;
+
 namespace AArch64 {
 
 // Arch extension modifiers for CPUs.
-enum ArchExtKind : unsigned {
+enum ArchExtKind : uint64_t {
   AEK_INVALID =     0,
   AEK_NONE =        1,
   AEK_CRC =         1 << 1,
@@ -53,7 +56,16 @@
   AEK_SVE2AES =     1 << 24,
   AEK_SVE2SM4 =     1 << 25,
   AEK_SVE2SHA3 =    1 << 26,
-  AEK_BITPERM =     1 << 27,
+  AEK_SVE2BITPERM = 1 << 27,
+  AEK_TME =         1 << 28,
+  AEK_BF16 =        1 << 29,
+  AEK_I8MM =        1 << 30,
+  AEK_F32MM =       1ULL << 31,
+  AEK_F64MM =       1ULL << 32,
+  AEK_LS64 =        1ULL << 33,
+  AEK_BRBE =        1ULL << 34,
+  AEK_PAUTH =       1ULL << 35,
+  AEK_FLAGM =       1ULL << 36,
 };
 
 enum class ArchKind {
@@ -96,7 +108,7 @@
 };
 
 // FIXME: These should be moved to TargetTuple once it exists
-bool getExtensionFeatures(unsigned Extensions,
+bool getExtensionFeatures(uint64_t Extensions,
                           std::vector<StringRef> &Features);
 bool getArchFeatures(ArchKind AK, std::vector<StringRef> &Features);
 
@@ -109,7 +121,7 @@
 
 // Information by Name
 unsigned getDefaultFPU(StringRef CPU, ArchKind AK);
-unsigned getDefaultExtensions(StringRef CPU, ArchKind AK);
+uint64_t getDefaultExtensions(StringRef CPU, ArchKind AK);
 StringRef getDefaultCPU(StringRef Arch);
 ArchKind getCPUArchKind(StringRef CPU);
 
@@ -122,6 +134,15 @@
 
 bool isX18ReservedByDefault(const Triple &TT);
 
+struct ParsedBranchProtection {
+  StringRef Scope;
+  StringRef Key;
+  bool BranchTargetEnforcement;
+};
+
+bool parseBranchProtection(StringRef Spec, ParsedBranchProtection &PBP,
+                           StringRef &Err);
+
 } // namespace AArch64
 } // namespace llvm