Make -ffp-contract a codegen option, rather than a laguage option. This makes
more sense anyway - it determines how expressions are codegen'd. It also ensures
that -ffp-contract=fast has the intended effect when compiling LLVM IR.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168027 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 1da462a..df4c883 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -446,6 +446,18 @@
}
}
+ if (Arg *A = Args.getLastArg(OPT_ffp_contract)) {
+ StringRef Val = A->getValue();
+ if (Val == "fast")
+ Opts.setFPContractMode(CodeGenOptions::FPC_Fast);
+ else if (Val == "on")
+ Opts.setFPContractMode(CodeGenOptions::FPC_On);
+ else if (Val == "off")
+ Opts.setFPContractMode(CodeGenOptions::FPC_Off);
+ else
+ Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << Val;
+ }
+
return Success;
}
@@ -1140,18 +1152,6 @@
Diags.Report(diag::err_drv_invalid_value)
<< Args.getLastArg(OPT_fvisibility)->getAsString(Args) << Vis;
- if (Arg *A = Args.getLastArg(OPT_ffp_contract)) {
- StringRef Val = A->getValue();
- if (Val == "fast")
- Opts.setFPContractMode(LangOptions::FPC_Fast);
- else if (Val == "on")
- Opts.setFPContractMode(LangOptions::FPC_On);
- else if (Val == "off")
- Opts.setFPContractMode(LangOptions::FPC_Off);
- else
- Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args) << Val;
- }
-
if (Args.hasArg(OPT_fvisibility_inlines_hidden))
Opts.InlineVisibilityHidden = 1;