diff options
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
| -rw-r--r-- | clang/lib/Frontend/CompilerInvocation.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index e21f244b03b..901a5a61de5 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -576,6 +576,7 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK, Opts.CorrectlyRoundedDivSqrt = Args.hasArg(OPT_cl_fp32_correctly_rounded_divide_sqrt); Opts.ReciprocalMath = Args.hasArg(OPT_freciprocal_math); + Opts.NoTrappingMath = Args.hasArg(OPT_fno_trapping_math); Opts.NoZeroInitializedInBSS = Args.hasArg(OPT_mno_zero_initialized_in_bss); Opts.BackendOptions = Args.getAllArgValues(OPT_backend_option); Opts.NumRegisterParameters = getLastArgIntValue(Args, OPT_mregparm, 0, Diags); @@ -794,6 +795,18 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK, Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << Val; } + if (Arg *A = Args.getLastArg(OPT_fdenormal_fp_math_EQ)) { + StringRef Val = A->getValue(); + if (Val == "ieee") + Opts.FPDenormalMode = "ieee"; + else if (Val == "preserve-sign") + Opts.FPDenormalMode = "preserve-sign"; + else if (Val == "positive-zero") + Opts.FPDenormalMode = "positive-zero"; + else + Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << Val; + } + if (Arg *A = Args.getLastArg(OPT_fpcc_struct_return, OPT_freg_struct_return)) { if (A->getOption().matches(OPT_fpcc_struct_return)) { Opts.setStructReturnConvention(CodeGenOptions::SRCK_OnStack); |
