diff options
Diffstat (limited to 'lib/Driver/Tools.cpp')
| -rw-r--r-- | lib/Driver/Tools.cpp | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index 7cec709541..c144a588ac 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -911,7 +911,7 @@ static StringRef getMipsFloatABI(const Driver &D, const ArgList &Args) { FloatABI = "hard"; else { FloatABI = A->getValue(); - if (FloatABI != "soft" && FloatABI != "single" && FloatABI != "hard") { + if (FloatABI != "soft" && FloatABI != "hard") { D.Diag(diag::err_drv_invalid_mfloat_abi) << A->getAsString(Args); FloatABI = "hard"; } @@ -977,12 +977,6 @@ void Clang::AddMIPSTargetArgs(const ArgList &Args, CmdArgs.push_back("-mips16-hard-float"); } } - else if (FloatABI == "single") { - // Restrict the use of hardware floating-point - // instructions to 32-bit operations. - CmdArgs.push_back("-target-feature"); - CmdArgs.push_back("+single-float"); - } else { // Floating point operations and argument passing are hard. assert(FloatABI == "hard" && "Invalid float abi!"); @@ -990,6 +984,16 @@ void Clang::AddMIPSTargetArgs(const ArgList &Args, CmdArgs.push_back("hard"); } + if (Arg *A = Args.getLastArg(options::OPT_msingle_float, + options::OPT_mdouble_float)) { + if (A->getOption().matches(options::OPT_msingle_float)) { + // Restrict the use of hardware floating-point + // instructions to 32-bit operations. + CmdArgs.push_back("-target-feature"); + CmdArgs.push_back("+single-float"); + } + } + AddTargetFeature(Args, CmdArgs, options::OPT_mips16, options::OPT_mno_mips16, "mips16"); |