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>
diff --git a/linux-x64/clang/include/llvm/CodeGen/MachinePassRegistry.def b/linux-x64/clang/include/llvm/CodeGen/MachinePassRegistry.def
new file mode 100644
index 0000000..e9eaa5f
--- /dev/null
+++ b/linux-x64/clang/include/llvm/CodeGen/MachinePassRegistry.def
@@ -0,0 +1,197 @@
+//===- MachinePassRegistry.def - Registry of passes -------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is used as the registry of passes that are for target-independent
+// code generator.
+//
+//===----------------------------------------------------------------------===//
+
+// NOTE: NO INCLUDE GUARD DESIRED!
+
+#ifndef MODULE_ANALYSIS
+#define MODULE_ANALYSIS(NAME, PASS_NAME, CONSTRUCTOR)
+#endif
+MODULE_ANALYSIS("pass-instrumentation", PassInstrumentationAnalysis, (PIC))
+#undef MODULE_ANALYSIS
+
+#ifndef MODULE_PASS
+#define MODULE_PASS(NAME, PASS_NAME, CONSTRUCTOR)
+#endif
+MODULE_PASS("pre-isel-intrinsic-lowering", PreISelIntrinsicLoweringPass, ())
+#undef MODULE_PASS
+
+#ifndef FUNCTION_ANALYSIS
+#define FUNCTION_ANALYSIS(NAME, PASS_NAME, CONSTRUCTOR)
+#endif
+FUNCTION_ANALYSIS("pass-instrumentation", PassInstrumentationAnalysis, (PIC))
+FUNCTION_ANALYSIS("targetir", TargetIRAnalysis, (std::move(TM.getTargetIRAnalysis())))
+#undef FUNCTION_ANALYSIS
+
+#ifndef FUNCTION_PASS
+#define FUNCTION_PASS(NAME, PASS_NAME, CONSTRUCTOR)
+#endif
+FUNCTION_PASS("mergeicmps", MergeICmpsPass, ())
+FUNCTION_PASS("lower-constant-intrinsics", LowerConstantIntrinsicsPass, ())
+FUNCTION_PASS("unreachableblockelim", UnreachableBlockElimPass, ())
+FUNCTION_PASS("consthoist", ConstantHoistingPass, ())
+FUNCTION_PASS("partially-inline-libcalls", PartiallyInlineLibCallsPass, ())
+FUNCTION_PASS("ee-instrument", EntryExitInstrumenterPass, (false))
+FUNCTION_PASS("post-inline-ee-instrument", EntryExitInstrumenterPass, (true))
+FUNCTION_PASS("expand-reductions", ExpandReductionsPass, ())
+FUNCTION_PASS("lowerinvoke", LowerInvokePass, ())
+FUNCTION_PASS("scalarize-masked-mem-intrin", ScalarizeMaskedMemIntrinPass, ())
+FUNCTION_PASS("verify", VerifierPass, ())
+#undef FUNCTION_PASS
+
+#ifndef LOOP_PASS
+#define LOOP_PASS(NAME, PASS_NAME, CONSTRUCTOR)
+#endif
+LOOP_PASS("loop-reduce", LoopStrengthReducePass, ())
+#undef LOOP_PASS
+
+#ifndef MACHINE_MODULE_PASS
+#define MACHINE_MODULE_PASS(NAME, PASS_NAME, CONSTRUCTOR)
+#endif
+#undef MACHINE_MODULE_PASS
+
+#ifndef MACHINE_FUNCTION_ANALYSIS
+#define MACHINE_FUNCTION_ANALYSIS(NAME, PASS_NAME, CONSTRUCTOR)
+#endif
+MACHINE_FUNCTION_ANALYSIS("pass-instrumentation", PassInstrumentationAnalysis, (PIC))
+// LiveVariables currently requires pure SSA form.
+// FIXME: Once TwoAddressInstruction pass no longer uses kill flags,
+// LiveVariables can be removed completely, and LiveIntervals can be directly
+// computed. (We still either need to regenerate kill flags after regalloc, or
+// preferably fix the scavenger to not depend on them).
+// MACHINE_FUNCTION_ANALYSIS("live-vars", LiveVariablesAnalysis())
+
+// MACHINE_FUNCTION_ANALYSIS("live-stacks", LiveStacksPass())
+// MACHINE_FUNCTION_ANALYSIS("slot-indexes", SlotIndexesAnalysis())
+// MACHINE_FUNCTION_ANALYSIS("edge-bundles", EdgeBundlesAnalysis())
+// MACHINE_FUNCTION_ANALYSIS("lazy-machine-bfi", LazyMachineBlockFrequencyInfoAnalysis())
+// MACHINE_FUNCTION_ANALYSIS("machine-bfi", MachineBlockFrequencyInfoAnalysis())
+// MACHINE_FUNCTION_ANALYSIS("machine-loops", MachineLoopInfoAnalysis())
+// MACHINE_FUNCTION_ANALYSIS("machine-dom-frontier", MachineDominanceFrontierAnalysis())
+// MACHINE_FUNCTION_ANALYSIS("machine-dom-tree", MachineDominatorTreeAnalysis())
+// MACHINE_FUNCTION_ANALYSIS("machine-ore", MachineOptimizationRemarkEmitterPassAnalysis())
+// MACHINE_FUNCTION_ANALYSIS("machine-post-dom-tree", MachinePostDominatorTreeAnalysis())
+// MACHINE_FUNCTION_ANALYSIS("machine-region-info", MachineRegionInfoPassAnalysis())
+// MACHINE_FUNCTION_ANALYSIS("machine-trace-metrics", MachineTraceMetricsAnalysis())
+// MACHINE_FUNCTION_ANALYSIS("reaching-def", ReachingDefAnalysisAnalysis())
+// MACHINE_FUNCTION_ANALYSIS("live-reg-matrix", LiveRegMatrixAnalysis())
+// MACHINE_FUNCTION_ANALYSIS("gc-analysis", GCMachineCodeAnalysisPass())
+#undef MACHINE_FUNCTION_ANALYSIS
+
+#ifndef MACHINE_FUNCTION_PASS
+#define MACHINE_FUNCTION_PASS(NAME, PASS_NAME, CONSTRUCTOR)
+#endif
+// MACHINE_FUNCTION_PASS("mir-printer", PrintMIRPass, ())
+// MACHINE_FUNCTION_PASS("free-machine-function", FreeMachineFunctionPass, ())
+#undef MACHINE_FUNCTION_PASS
+
+// After a pass is converted to new pass manager, its entry should be moved from
+// dummy table to the normal one. For example, for a machine function pass,
+// DUMMY_MACHINE_FUNCTION_PASS to MACHINE_FUNCTION_PASS.
+
+#ifndef DUMMY_FUNCTION_PASS
+#define DUMMY_FUNCTION_PASS(NAME, PASS_NAME, CONSTRUCTOR)
+#endif
+DUMMY_FUNCTION_PASS("expandmemcmp", ExpandMemCmpPass, ())
+DUMMY_FUNCTION_PASS("gc-lowering", GCLoweringPass, ())
+DUMMY_FUNCTION_PASS("shadow-stack-gc-lowering", ShadowStackGCLoweringPass, ())
+DUMMY_FUNCTION_PASS("sjljehprepare", SjLjEHPreparePass, ())
+DUMMY_FUNCTION_PASS("dwarfehprepare", DwarfEHPass, ())
+DUMMY_FUNCTION_PASS("winehprepare", WinEHPass, ())
+DUMMY_FUNCTION_PASS("wasmehprepare", WasmEHPass, ())
+DUMMY_FUNCTION_PASS("codegenprepare", CodeGenPreparePass, ())
+DUMMY_FUNCTION_PASS("safe-stack", SafeStackPass, ())
+DUMMY_FUNCTION_PASS("stack-protector", StackProtectorPass, ())
+DUMMY_FUNCTION_PASS("atomic-expand", AtomicExpandPass, ())
+DUMMY_FUNCTION_PASS("interleaved-access", InterleavedAccessPass, ())
+DUMMY_FUNCTION_PASS("indirectbr-expand", IndirectBrExpandPass, ())
+DUMMY_FUNCTION_PASS("cfguard-dispatch", CFGuardDispatchPass, ())
+DUMMY_FUNCTION_PASS("cfguard-check", CFGuardCheckPass, ())
+DUMMY_FUNCTION_PASS("gc-info-printer", GCInfoPrinterPass, ())
+#undef DUMMY_FUNCTION_PASS
+
+#ifndef DUMMY_MODULE_PASS
+#define DUMMY_MODULE_PASS(NAME, PASS_NAME, CONSTRUCTOR)
+#endif
+DUMMY_MODULE_PASS("lower-emutls", LowerEmuTLSPass, ())
+#undef DUMMY_MODULE_PASS
+
+#ifndef DUMMY_MACHINE_MODULE_PASS
+#define DUMMY_MACHINE_MODULE_PASS(NAME, PASS_NAME, CONSTRUCTOR)
+#endif
+DUMMY_MACHINE_MODULE_PASS("machine-outliner", MachineOutlinerPass, ())
+#undef DUMMY_MACHINE_MODULE_PASS
+
+#ifndef DUMMY_MACHINE_FUNCTION_PASS
+#define DUMMY_MACHINE_FUNCTION_PASS(NAME, PASS_NAME, CONSTRUCTOR)
+#endif
+DUMMY_MACHINE_FUNCTION_PASS("mir-printer", PrintMIRPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("free-machine-function", FreeMachineFunctionPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("finalize-isel", FinalizeISelPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("localstackalloc", LocalStackSlotPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("shrink-wrap", ShrinkWrapPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("prologepilog", PrologEpilogInserterPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("postrapseudos", ExpandPostRAPseudosPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("implicit-null-checks", ImplicitNullChecksPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("postmisched", PostMachineSchedulerPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("machine-scheduler", MachineSchedulerPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("machine-cp", MachineCopyPropagationPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("post-RA-sched", PostRASchedulerPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("fentry-insert", FEntryInserterPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("xray-instrumentation", XRayInstrumentationPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("patchable-function", PatchableFunctionPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("reg-usage-propagation", RegUsageInfoPropagationPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("reg-usage-collector", RegUsageInfoCollectorPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("funclet-layout", FuncletLayoutPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("stackmap-liveness", StackMapLivenessPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("livedebugvalues", LiveDebugValuesPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("early-tailduplication", EarlyTailDuplicatePass, ())
+DUMMY_MACHINE_FUNCTION_PASS("opt-phis", OptimizePHIsPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("stack-coloring", StackColoringPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("dead-mi-elimination", DeadMachineInstructionElimPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("early-machinelicm", EarlyMachineLICMPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("machinelicm", MachineLICMPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("machine-cse", MachineCSEPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("machine-sink", MachineSinkingPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("postra-machine-sink", PostRAMachineSinkingPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("peephole-opt", PeepholeOptimizerPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("regalloc", RegAllocPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("virtregrewriter", VirtRegRewriterPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("stack-slot-coloring", StackSlotColoringPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("phi-node-elimination", PHIEliminationPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("twoaddressinstruction", TwoAddressInstructionPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("detect-dead-lanes", DetectDeadLanesPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("processimpdefs", ProcessImplicitDefsPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("liveintervals", LiveIntervalsPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("simple-register-coalescing", RegisterCoalescerPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("rename-independent-subregs", RenameIndependentSubregsPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("branch-folder", BranchFolderPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("tailduplication", TailDuplicatePass, ())
+DUMMY_MACHINE_FUNCTION_PASS("block-placement", MachineBlockPlacementPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("block-placement-stats", MachineBlockPlacementStatsPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("early-ifcvt", EarlyIfConverterPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("machine-combiner", MachineCombinerPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("lrshrink", LiveRangeShrinkPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("break-false-deps", BreakFalseDepsPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("cfi-instr-inserter", CFIInstrInserterPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("cfguard-longjmp", CFGuardLongjmpPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("ra-basic", RABasicPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("ra-fast", RAFastPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("ra-greedy", RAGreedyPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("ra-pbqp", RAPBQPPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("legalizer", LegalizerPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("irtranslator", IRTranslatorPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("regbankselect", RegBankSelectPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("instruction-select", InstructionSelectPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("reset-machine-function", ResetMachineFunctionPass, ())
+DUMMY_MACHINE_FUNCTION_PASS("machineverifier", MachineVerifierPass, ())
+#undef DUMMY_MACHINE_FUNCTION_PASS