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Merge pull request #72218 from aschwaighofer/fragile_resilient_protocols

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IRGen: Add code to support building fragile resilient protocol witnesses
This commit is contained in:
Arnold Schwaighofer
2024-03-13 08:40:44 -07:00
committed by GitHub
parent b0655407c6 9639e007d8
commit 315a763c28
19 changed files with 166 additions and 4 deletions
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6
lib/Frontend/CompilerInvocation.cpp
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@@ -2525,6 +2525,8 @@ static bool ParseTBDGenArgs(TBDGenOptions &Opts, ArgList &Args,
Opts.VirtualFunctionElimination = Args.hasArg(OPT_enable_llvm_vfe);
Opts.WitnessMethodElimination = Args.hasArg(OPT_enable_llvm_wme);
Opts.FragileResilientProtocols =
Args.hasArg(OPT_enable_fragile_resilient_protocol_witnesses);
if (const Arg *A = Args.getLastArg(OPT_tbd_compatibility_version)) {
Opts.CompatibilityVersion = A->getValue();
@@ -3046,6 +3048,10 @@ static bool ParseIRGenArgs(IRGenOptions &Opts, ArgList &Args,
Args.hasFlag(OPT_enable_relative_protocol_witness_tables,
OPT_disable_relative_protocol_witness_tables,
Opts.UseRelativeProtocolWitnessTables);
Opts.UseFragileResilientProtocolWitnesses =
Args.hasFlag(OPT_enable_fragile_resilient_protocol_witnesses,
OPT_disable_fragile_resilient_protocol_witnesses,
Opts.UseFragileResilientProtocolWitnesses);
Opts.EnableLargeLoadableTypesReg2Mem =
Args.hasFlag(OPT_enable_large_loadable_types_reg2mem,
OPT_disable_large_loadable_types_reg2mem,