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[CoroutineAccessors] Control ABI via flag.

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This commit is contained in:
Nate Chandler
2025-04-09 08:52:16 -07:00
parent 7a3393c677
commit 77055a5eb1
19 changed files with 63 additions and 8 deletions
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10
lib/Frontend/CompilerInvocation.cpp
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@@ -3130,6 +3130,16 @@ static bool ParseSILArgs(SILOptions &Opts, ArgList &Args,
Opts.EnableAddressDependencies = Args.hasFlag(
OPT_enable_address_dependencies, OPT_disable_address_dependencies,
Opts.EnableAddressDependencies);
if (LangOpts.Target.isOSDarwin() || LangOpts.Target.isOSLinux()) {
// On Darwin and Linux, use yield_once_2 by default.
Opts.CoroutineAccessorsUseYieldOnce2 = true;
}
Opts.CoroutineAccessorsUseYieldOnce2 =
Args.hasFlag(OPT_enable_callee_allocated_coro_abi,
OPT_disable_callee_allocated_coro_abi,
Opts.CoroutineAccessorsUseYieldOnce2);
Opts.MergeableTraps = Args.hasArg(OPT_mergeable_traps);
return false;