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Add a -dump-trc frontend option to print the type refinement context hierarchy

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This is useful for debugging and testing.

Swift SVN r30383
This commit is contained in:
Devin Coughlin
2015-07-19 05:53:27 +00:00
parent 6ab7b1495d
commit b427975c39
8 changed files with 128 additions and 2 deletions
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6
lib/Frontend/CompilerInvocation.cpp
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@@ -166,6 +166,8 @@ static bool ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args,
Action = FrontendOptions::DumpParse;
} else if (Opt.matches(OPT_dump_ast)) {
Action = FrontendOptions::DumpAST;
} else if (Opt.matches(OPT_dump_trc)) {
Action = FrontendOptions::DumpTRC;
} else if (Opt.matches(OPT_print_ast)) {
Action = FrontendOptions::PrintAST;
} else if (Opt.matches(OPT_repl) ||
@@ -336,6 +338,7 @@ static bool ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args,
case FrontendOptions::DumpParse:
case FrontendOptions::DumpAST:
case FrontendOptions::PrintAST:
case FrontendOptions::DumpTRC:
// Textual modes.
Opts.setSingleOutputFilename("-");
break;
@@ -523,6 +526,7 @@ static bool ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args,
case FrontendOptions::DumpParse:
case FrontendOptions::DumpAST:
case FrontendOptions::PrintAST:
case FrontendOptions::DumpTRC:
case FrontendOptions::Immediate:
case FrontendOptions::REPL:
Diags.diagnose(SourceLoc(), diag::error_mode_cannot_emit_dependencies);
@@ -547,6 +551,7 @@ static bool ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args,
case FrontendOptions::DumpParse:
case FrontendOptions::DumpAST:
case FrontendOptions::PrintAST:
case FrontendOptions::DumpTRC:
case FrontendOptions::Immediate:
case FrontendOptions::REPL:
Diags.diagnose(SourceLoc(), diag::error_mode_cannot_emit_header);
@@ -573,6 +578,7 @@ static bool ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args,
case FrontendOptions::DumpParse:
case FrontendOptions::DumpAST:
case FrontendOptions::PrintAST:
case FrontendOptions::DumpTRC:
case FrontendOptions::EmitSILGen:
case FrontendOptions::Immediate:
case FrontendOptions::REPL: