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| author | Simon Atanasyan <simon@atanasyan.com> | 2013-03-28 11:36:22 +0000 |
|---|---|---|
| committer | Simon Atanasyan <simon@atanasyan.com> | 2013-03-28 11:36:22 +0000 |
| commit | 286f3e638fd842619f853127907398859367a464 (patch) | |
| tree | e787740667ba49fc595d5318eed2502b01e3ada1 /lib/Driver/Driver.cpp | |
| parent | f4320ab08da5e4c927ef326c68d5081f5f2a2268 (diff) | |
[Mips] Handle pseudo-target flags '-EL' and '-EB' and properly adjust
toolchain flags for MIPS targets.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178232 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver/Driver.cpp')
| -rw-r--r-- | lib/Driver/Driver.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/Driver/Driver.cpp b/lib/Driver/Driver.cpp index 29ed5cffaa..4fb5502a48 100644 --- a/lib/Driver/Driver.cpp +++ b/lib/Driver/Driver.cpp @@ -1653,6 +1653,21 @@ static llvm::Triple computeTargetTriple(StringRef DefaultTargetTriple, } } + // Handle pseudo-target flags '-EL' and '-EB'. + if (Arg *A = Args.getLastArg(options::OPT_EL, options::OPT_EB)) { + if (A->getOption().matches(options::OPT_EL)) { + if (Target.getArch() == llvm::Triple::mips) + Target.setArch(llvm::Triple::mipsel); + else if (Target.getArch() == llvm::Triple::mips64) + Target.setArch(llvm::Triple::mips64el); + } else { + if (Target.getArch() == llvm::Triple::mipsel) + Target.setArch(llvm::Triple::mips); + else if (Target.getArch() == llvm::Triple::mips64el) + Target.setArch(llvm::Triple::mips64); + } + } + // Skip further flag support on OSes which don't support '-m32' or '-m64'. if (Target.getArchName() == "tce" || Target.getOS() == llvm::Triple::AuroraUX || |