diff options
Diffstat (limited to 'clang/lib')
-rw-r--r-- | clang/lib/Driver/Driver.cpp | 39 | ||||
-rw-r--r-- | clang/lib/Driver/Tools.cpp | 10 |
2 files changed, 27 insertions, 22 deletions
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp index 96971e91ae6..d8c83742495 100644 --- a/clang/lib/Driver/Driver.cpp +++ b/clang/lib/Driver/Driver.cpp @@ -280,8 +280,9 @@ DerivedArgList *Driver::TranslateInputArgs(const InputArgList &Args) const { } // Enforce -static if -miamcu is present. - if (Args.hasArg(options::OPT_miamcu)) - DAL->AddFlagArg(0, Opts->getOption(options::OPT_static)); + if (Arg *Ar = Args.getLastArg(options::OPT_miamcu, options::OPT_mno_iamcu)) + if (Ar->getOption().matches(options::OPT_miamcu)) + DAL->AddFlagArg(0, Opts->getOption(options::OPT_static)); // Add a default value of -mlinker-version=, if one was given and the user // didn't specify one. @@ -375,22 +376,24 @@ static llvm::Triple computeTargetTriple(const Driver &D, } // Handle -miamcu flag. - if (Args.hasArg(options::OPT_miamcu)) { - if (Target.get32BitArchVariant().getArch() != llvm::Triple::x86) - D.Diag(diag::err_drv_unsupported_opt_for_target) << "-miamcu" - << Target.str(); - - if (A && !A->getOption().matches(options::OPT_m32)) - D.Diag(diag::err_drv_argument_not_allowed_with) - << "-miamcu" << A->getBaseArg().getAsString(Args); - - Target.setArch(llvm::Triple::x86); - Target.setArchName("i586"); - Target.setEnvironment(llvm::Triple::UnknownEnvironment); - Target.setEnvironmentName(""); - Target.setOS(llvm::Triple::ELFIAMCU); - Target.setVendor(llvm::Triple::UnknownVendor); - Target.setVendorName("intel"); + if (Arg *Ar = Args.getLastArg(options::OPT_miamcu, options::OPT_mno_iamcu)) { + if (Ar->getOption().matches(options::OPT_miamcu)) { + if (Target.get32BitArchVariant().getArch() != llvm::Triple::x86) + D.Diag(diag::err_drv_unsupported_opt_for_target) << "-miamcu" + << Target.str(); + + if (A && !A->getOption().matches(options::OPT_m32)) + D.Diag(diag::err_drv_argument_not_allowed_with) + << "-miamcu" << A->getBaseArg().getAsString(Args); + + Target.setArch(llvm::Triple::x86); + Target.setArchName("i586"); + Target.setEnvironment(llvm::Triple::UnknownEnvironment); + Target.setEnvironmentName(""); + Target.setOS(llvm::Triple::ELFIAMCU); + Target.setVendor(llvm::Triple::UnknownVendor); + Target.setVendorName("intel"); + } } return Target; diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index b911c17e2bc..a23f660a11b 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -2243,10 +2243,12 @@ void Clang::AddX86TargetArgs(const ArgList &Args, } // Set flags to support MCU ABI. - if (Args.hasArg(options::OPT_miamcu)) { - CmdArgs.push_back("-mfloat-abi"); - CmdArgs.push_back("soft"); - CmdArgs.push_back("-mstack-alignment=4"); + if (Arg *A = Args.getLastArg(options::OPT_miamcu, options::OPT_mno_iamcu)) { + if (A->getOption().matches(options::OPT_miamcu)) { + CmdArgs.push_back("-mfloat-abi"); + CmdArgs.push_back("soft"); + CmdArgs.push_back("-mstack-alignment=4"); + } } } |