From 6b8d659062a0f9a7daa641432701dc6996939dc5 Mon Sep 17 00:00:00 2001 From: Tom Eccles Date: Tue, 5 Dec 2023 10:03:57 +0000 Subject: [flang] remove -f[no-]alias-analysis (#74343) Now that tbaa tags pass is enabled by default, I would like to remove these flags. `-fno-alias-analysis` was originally intended to be useful for debugging, but as it also disables tbaa tag generation in codegen, it turned out to be too noisy. @banach-space expressed that these flags felt too non-standard. The tbaa tags pass can be toggled using `-mllvm -disable-fir-alias-tags=0` --- flang/lib/Frontend/CompilerInvocation.cpp | 5 ----- 1 file changed, 5 deletions(-) (limited to 'flang/lib/Frontend/CompilerInvocation.cpp') diff --git a/flang/lib/Frontend/CompilerInvocation.cpp b/flang/lib/Frontend/CompilerInvocation.cpp index 62b6c38..c623969 100644 --- a/flang/lib/Frontend/CompilerInvocation.cpp +++ b/flang/lib/Frontend/CompilerInvocation.cpp @@ -243,11 +243,6 @@ static void parseCodeGenArgs(Fortran::frontend::CodeGenOptions &opts, opts.LoopVersioning = 1; opts.AliasAnalysis = opts.OptimizationLevel > 0; - if (auto *arg = - args.getLastArg(clang::driver::options::OPT_falias_analysis, - clang::driver::options::OPT_fno_alias_analysis)) - opts.AliasAnalysis = - arg->getOption().matches(clang::driver::options::OPT_falias_analysis); for (auto *a : args.filtered(clang::driver::options::OPT_fpass_plugin_EQ)) opts.LLVMPassPlugins.push_back(a->getValue()); -- cgit v1.1