Author: xiangzhai Date: Wed Apr 19 23:23:24 2017 New Revision: 300818 URL: http://llvm.org/viewvc/llvm-project?rev=300818&view=rev Log: [AVR] Add -mmcu option to the driver
A patch by Peter Wu! Reviewers: jroelofs, xiangzhai Reviewed By: jroelofs, dylanmckay, xiangzhai Subscribers: dlj, dylanmckay, cfe-commits Differential Revision: https://reviews.llvm.org/D29827 Added: cfe/trunk/test/Driver/avr-mmcu.c Modified: cfe/trunk/include/clang/Driver/Options.td cfe/trunk/lib/Driver/ToolChains/CommonArgs.cpp Modified: cfe/trunk/include/clang/Driver/Options.td URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Options.td?rev=300818&r1=300817&r2=300818&view=diff ============================================================================== --- cfe/trunk/include/clang/Driver/Options.td (original) +++ cfe/trunk/include/clang/Driver/Options.td Wed Apr 19 23:23:24 2017 @@ -1661,6 +1661,7 @@ def mdll : Joined<["-"], "mdll">, Group< def municode : Joined<["-"], "municode">, Group<m_Group>, Flags<[DriverOption]>; def mthreads : Joined<["-"], "mthreads">, Group<m_Group>, Flags<[DriverOption]>; def mcpu_EQ : Joined<["-"], "mcpu=">, Group<m_Group>; +def mmcu_EQ : Joined<["-"], "mmcu=">, Group<m_Group>; def mdynamic_no_pic : Joined<["-"], "mdynamic-no-pic">, Group<m_Group>; def mfix_and_continue : Flag<["-"], "mfix-and-continue">, Group<clang_ignored_m_Group>; def mieee_fp : Flag<["-"], "mieee-fp">, Group<clang_ignored_m_Group>; Modified: cfe/trunk/lib/Driver/ToolChains/CommonArgs.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains/CommonArgs.cpp?rev=300818&r1=300817&r2=300818&view=diff ============================================================================== --- cfe/trunk/lib/Driver/ToolChains/CommonArgs.cpp (original) +++ cfe/trunk/lib/Driver/ToolChains/CommonArgs.cpp Wed Apr 19 23:23:24 2017 @@ -261,6 +261,12 @@ std::string tools::getCPUName(const ArgL arm::getARMArchCPUFromArgs(Args, MArch, MCPU, FromAs); return arm::getARMTargetCPU(MCPU, MArch, T); } + + case llvm::Triple::avr: + if (const Arg *A = Args.getLastArg(options::OPT_mmcu_EQ)) + return A->getValue(); + return ""; + case llvm::Triple::mips: case llvm::Triple::mipsel: case llvm::Triple::mips64: Added: cfe/trunk/test/Driver/avr-mmcu.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/avr-mmcu.c?rev=300818&view=auto ============================================================================== --- cfe/trunk/test/Driver/avr-mmcu.c (added) +++ cfe/trunk/test/Driver/avr-mmcu.c Wed Apr 19 23:23:24 2017 @@ -0,0 +1,5 @@ +// A test for the propagation of the -mmcu option to -cc1 and -cc1as + +// RUN: %clang -### -target avr -mmcu=atmega328p -save-temps %s 2>&1 | FileCheck %s +// CHECK: clang{{.*}} "-cc1" {{.*}} "-target-cpu" "atmega328p" +// CHECK: clang{{.*}} "-cc1as" {{.*}} "-target-cpu" "atmega328p" _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits