[flang] Add -f[no-]signed-zeros
authorTom Eccles <tom.eccles@arm.com>
Tue, 18 Oct 2022 17:59:03 +0000 (17:59 +0000)
committerTom Eccles <tom.eccles@arm.com>
Fri, 4 Nov 2022 17:22:34 +0000 (17:22 +0000)
commitb5b8a8cfbe1ee3c2d3684dd62e7f0ddeeeb73273
treed75e0ad2fd7965ecf275530b12110a7b73027dc2
parent36b37a1ed561404a32a4b4b6e2bd92d915894a7c
[flang] Add -f[no-]signed-zeros

Only add the option processing and store the result. No attributes are
added to FIR yet.

Differential Revision: https://reviews.llvm.org/D137328
clang/include/clang/Driver/Options.td
clang/lib/Driver/ToolChains/Flang.cpp
flang/include/flang/Frontend/LangOptions.def
flang/lib/Frontend/CompilerInvocation.cpp
flang/test/Driver/driver-help-hidden.f90
flang/test/Driver/driver-help.f90
flang/test/Driver/flang_fp_opts.f90
flang/test/Driver/frontend-forwarding.f90