From af857b93df36a983a27a82455c0dea39f53da5b1 Mon Sep 17 00:00:00 2001 From: Ziang Wan Date: Fri, 14 Jun 2019 21:42:21 +0000 Subject: Add --print-supported-cpus flag for clang. This patch allows clang users to print out a list of supported CPU models using clang [--target=] --print-supported-cpus Then, users can select the CPU model to compile to using clang --target= -mcpu= a.c It is a handy feature to help cross compilation. llvm-svn: 363464 --- clang/lib/Frontend/CompilerInvocation.cpp | 1 + 1 file changed, 1 insertion(+) (limited to 'clang/lib/Frontend/CompilerInvocation.cpp') diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index 5596e4b..7ba08c6 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -1752,6 +1752,7 @@ static InputKind ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args, Opts.ShowHelp = Args.hasArg(OPT_help); Opts.ShowStats = Args.hasArg(OPT_print_stats); Opts.ShowTimers = Args.hasArg(OPT_ftime_report); + Opts.PrintSupportedCPUs = Args.hasArg(OPT__print_supported_cpus); Opts.TimeTrace = Args.hasArg(OPT_ftime_trace); Opts.ShowVersion = Args.hasArg(OPT_version); Opts.ASTMergeFiles = Args.getAllArgValues(OPT_ast_merge); -- cgit v1.1