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| author | Leslie Zhai <lesliezhai@llvm.org.cn> | 2017-04-20 04:23:24 +0000 |
|---|---|---|
| committer | Leslie Zhai <lesliezhai@llvm.org.cn> | 2017-04-20 04:23:24 +0000 |
| commit | ff04109ca2ff9c61537676fd8c28fd5a1078d0f5 (patch) | |
| tree | f73d535a7877eb2602521923495100b5755cb070 | |
| parent | 70a3eb60ed2e82e91b53cb7e72e8487c7850ed8c (diff) | |
| download | bcm5719-llvm-ff04109ca2ff9c61537676fd8c28fd5a1078d0f5.tar.gz bcm5719-llvm-ff04109ca2ff9c61537676fd8c28fd5a1078d0f5.zip | |
[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
llvm-svn: 300818
| -rw-r--r-- | clang/include/clang/Driver/Options.td | 1 | ||||
| -rw-r--r-- | clang/lib/Driver/ToolChains/CommonArgs.cpp | 6 | ||||
| -rw-r--r-- | clang/test/Driver/avr-mmcu.c | 5 |
3 files changed, 12 insertions, 0 deletions
diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td index 6f1ccfb0017..1272a36ecc7 100644 --- a/clang/include/clang/Driver/Options.td +++ b/clang/include/clang/Driver/Options.td @@ -1661,6 +1661,7 @@ def mdll : Joined<["-"], "mdll">, Group<m_Group>, Flags<[DriverOption]>; 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>; diff --git a/clang/lib/Driver/ToolChains/CommonArgs.cpp b/clang/lib/Driver/ToolChains/CommonArgs.cpp index cb273300cdc..93b66eb6954 100644 --- a/clang/lib/Driver/ToolChains/CommonArgs.cpp +++ b/clang/lib/Driver/ToolChains/CommonArgs.cpp @@ -261,6 +261,12 @@ std::string tools::getCPUName(const ArgList &Args, const llvm::Triple &T, 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: diff --git a/clang/test/Driver/avr-mmcu.c b/clang/test/Driver/avr-mmcu.c new file mode 100644 index 00000000000..efe75fded6e --- /dev/null +++ b/clang/test/Driver/avr-mmcu.c @@ -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" |
