https://github.com/s-watanabe314 created https://github.com/llvm/llvm-project/pull/154899
This patch improves the warnings to show which user options override the complex range. When a complex range is overridden, explicitly display both the option name and the implied complex range value for both the overriding and the overridden options. See also the discussion in the following discourse post: https://discourse.llvm.org/t/the-priority-of-fno-fast-math-regarding-complex-number-calculations/84679 >From af1b40c0a668c7fba5eb01801b66bb2bf2da00ff Mon Sep 17 00:00:00 2001 From: s-watanabe314 <watanabe.shu...@fujitsu.com> Date: Thu, 14 Aug 2025 16:52:33 +0900 Subject: [PATCH] [clang][driver] Improve warning message for complex range overrides This patch improves the warnings to show which user options override the complex range. When a complex range is overridden, explicitly display both the option name and the implied complex range value for both the overriding and the overridden options. See also the discussion in the following discourse post: https://discourse.llvm.org/t/the-priority-of-fno-fast-math-regarding-complex-number-calculations/84679 --- .../clang/Basic/DiagnosticDriverKinds.td | 3 + clang/lib/Driver/ToolChains/Clang.cpp | 164 ++--- clang/lib/Driver/ToolChains/CommonArgs.cpp | 3 + clang/test/Driver/cl-options.c | 6 +- clang/test/Driver/fp-model.c | 11 +- clang/test/Driver/range-wanings.c | 605 ++++++++++++++++++ clang/test/Driver/range.c | 63 +- 7 files changed, 689 insertions(+), 166 deletions(-) create mode 100644 clang/test/Driver/range-wanings.c diff --git a/clang/include/clang/Basic/DiagnosticDriverKinds.td b/clang/include/clang/Basic/DiagnosticDriverKinds.td index 6df8f9932f30f..fad8afd98b1a3 100644 --- a/clang/include/clang/Basic/DiagnosticDriverKinds.td +++ b/clang/include/clang/Basic/DiagnosticDriverKinds.td @@ -488,6 +488,9 @@ def warn_drv_overriding_option : Warning< def warn_drv_overriding_deployment_version : Warning<"overriding deployment version from '%0' to '%1'">, InGroup<DiagGroup<"overriding-deployment-version">>; +def warn_drv_overriding_complex_range : Warning< + "'%1' sets complex range to \"%3\" overriding the setting of \"%2\" that was implied by '%0'">, + InGroup<DiagGroup<"overriding-complex-range">>; def warn_drv_treating_input_as_cxx : Warning< "treating '%0' input as '%1' when in C++ mode, this behavior is deprecated">, InGroup<Deprecated>; diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp index 29b7180df5cb5..81f1d2dbac349 100644 --- a/clang/lib/Driver/ToolChains/Clang.cpp +++ b/clang/lib/Driver/ToolChains/Clang.cpp @@ -2730,17 +2730,38 @@ static void CollectArgsForIntegratedAssembler(Compilation &C, } } -static std::string ComplexArithmeticStr(LangOptions::ComplexRangeKind Range) { - return (Range == LangOptions::ComplexRangeKind::CX_None) - ? "" - : "-fcomplex-arithmetic=" + complexRangeKindToStr(Range); -} +static void EmitComplexRangeDiag(const Driver &D, StringRef LastOpt, + LangOptions::ComplexRangeKind Range, + StringRef NewOpt, + LangOptions::ComplexRangeKind NewRange) { + // Do not emit a warning if NewOpt overrides LastOpt in the following cases. + // + // | LastOpt | NewOpt | + // |-----------------------|-----------------------| + // | -fcx-limited-range | -fno-cx-limited-range | + // | -fno-cx-limited-range | -fcx-limited-range | + // | -fcx-fortran-rules | -fno-cx-fortran-rules | + // | -fno-cx-fortran-rules | -fcx-fortran-rules | + // | -ffast-math | -fno-fast-math | + // | -ffp-model= | -fno-fast-math | + // | -ffp-model= | -ffp-model= | + // | -fcomplex-arithmetic= | -fcomplex-arithmetic= | + if (LastOpt == NewOpt || NewOpt.empty() || LastOpt.empty() || + (LastOpt == "-fcx-limited-range" && NewOpt == "-fno-cx-limited-range") || + (LastOpt == "-fno-cx-limited-range" && NewOpt == "-fcx-limited-range") || + (LastOpt == "-fcx-fortran-rules" && NewOpt == "-fno-cx-fortran-rules") || + (LastOpt == "-fno-cx-fortran-rules" && NewOpt == "-fcx-fortran-rules") || + (LastOpt == "-ffast-math" && NewOpt == "-fno-fast-math") || + (LastOpt.starts_with("-ffp-model=") && NewOpt == "-fno-fast-math") || + (LastOpt.starts_with("-ffp-model=") && + NewOpt.starts_with("-ffp-model=")) || + (LastOpt.starts_with("-fcomplex-arithmetic=") && + NewOpt.starts_with("-fcomplex-arithmetic="))) + return; -static void EmitComplexRangeDiag(const Driver &D, std::string str1, - std::string str2) { - if (str1 != str2 && !str2.empty() && !str1.empty()) { - D.Diag(clang::diag::warn_drv_overriding_option) << str1 << str2; - } + D.Diag(clang::diag::warn_drv_overriding_complex_range) + << LastOpt << NewOpt << complexRangeKindToStr(Range) + << complexRangeKindToStr(NewRange); } static void RenderFloatingPointOptions(const ToolChain &TC, const Driver &D, @@ -2797,31 +2818,29 @@ static void RenderFloatingPointOptions(const ToolChain &TC, const Driver &D, StringRef BFloat16ExcessPrecision = ""; LangOptions::ComplexRangeKind Range = LangOptions::ComplexRangeKind::CX_None; std::string ComplexRangeStr; - std::string GccRangeComplexOption; - std::string LastComplexRangeOption; - - auto setComplexRange = [&](LangOptions::ComplexRangeKind NewRange) { - // Warn if user expects to perform full implementation of complex - // multiplication or division in the presence of nnan or ninf flags. - if (Range != NewRange) - EmitComplexRangeDiag(D, - !GccRangeComplexOption.empty() - ? GccRangeComplexOption - : ComplexArithmeticStr(Range), - ComplexArithmeticStr(NewRange)); + StringRef LastComplexRangeOption; + + auto setComplexRange = [&](StringRef NewOption, + LangOptions::ComplexRangeKind NewRange) { + // Warn if user overrides the previously set complex number + // multiplication/division option. + if (Range != LangOptions::ComplexRangeKind::CX_None && Range != NewRange) + EmitComplexRangeDiag(D, LastComplexRangeOption, Range, NewOption, + NewRange); + LastComplexRangeOption = NewOption; Range = NewRange; }; // Lambda to set fast-math options. This is also used by -ffp-model=fast - auto applyFastMath = [&](bool Aggressive) { + auto applyFastMath = [&](bool Aggressive, StringRef CallerOption) { if (Aggressive) { HonorINFs = false; HonorNaNs = false; - setComplexRange(LangOptions::ComplexRangeKind::CX_Basic); + setComplexRange(CallerOption, LangOptions::ComplexRangeKind::CX_Basic); } else { HonorINFs = true; HonorNaNs = true; - setComplexRange(LangOptions::ComplexRangeKind::CX_Promoted); + setComplexRange(CallerOption, LangOptions::ComplexRangeKind::CX_Promoted); } MathErrno = false; AssociativeMath = true; @@ -2873,54 +2892,18 @@ static void RenderFloatingPointOptions(const ToolChain &TC, const Driver &D, default: continue; case options::OPT_fcx_limited_range: - if (GccRangeComplexOption.empty()) { - if (Range != LangOptions::ComplexRangeKind::CX_Basic) - EmitComplexRangeDiag(D, renderComplexRangeOption(Range), - "-fcx-limited-range"); - } else { - if (GccRangeComplexOption != "-fno-cx-limited-range") - EmitComplexRangeDiag(D, GccRangeComplexOption, "-fcx-limited-range"); - } - GccRangeComplexOption = "-fcx-limited-range"; - LastComplexRangeOption = A->getSpelling(); - Range = LangOptions::ComplexRangeKind::CX_Basic; + setComplexRange(A->getSpelling(), + LangOptions::ComplexRangeKind::CX_Basic); break; case options::OPT_fno_cx_limited_range: - if (GccRangeComplexOption.empty()) { - EmitComplexRangeDiag(D, renderComplexRangeOption(Range), - "-fno-cx-limited-range"); - } else { - if (GccRangeComplexOption != "-fcx-limited-range" && - GccRangeComplexOption != "-fno-cx-fortran-rules") - EmitComplexRangeDiag(D, GccRangeComplexOption, - "-fno-cx-limited-range"); - } - GccRangeComplexOption = "-fno-cx-limited-range"; - LastComplexRangeOption = A->getSpelling(); - Range = LangOptions::ComplexRangeKind::CX_Full; + setComplexRange(A->getSpelling(), LangOptions::ComplexRangeKind::CX_Full); break; case options::OPT_fcx_fortran_rules: - if (GccRangeComplexOption.empty()) - EmitComplexRangeDiag(D, renderComplexRangeOption(Range), - "-fcx-fortran-rules"); - else - EmitComplexRangeDiag(D, GccRangeComplexOption, "-fcx-fortran-rules"); - GccRangeComplexOption = "-fcx-fortran-rules"; - LastComplexRangeOption = A->getSpelling(); - Range = LangOptions::ComplexRangeKind::CX_Improved; + setComplexRange(A->getSpelling(), + LangOptions::ComplexRangeKind::CX_Improved); break; case options::OPT_fno_cx_fortran_rules: - if (GccRangeComplexOption.empty()) { - EmitComplexRangeDiag(D, renderComplexRangeOption(Range), - "-fno-cx-fortran-rules"); - } else { - if (GccRangeComplexOption != "-fno-cx-limited-range") - EmitComplexRangeDiag(D, GccRangeComplexOption, - "-fno-cx-fortran-rules"); - } - GccRangeComplexOption = "-fno-cx-fortran-rules"; - LastComplexRangeOption = A->getSpelling(); - Range = LangOptions::ComplexRangeKind::CX_Full; + setComplexRange(A->getSpelling(), LangOptions::ComplexRangeKind::CX_Full); break; case options::OPT_fcomplex_arithmetic_EQ: { LangOptions::ComplexRangeKind RangeVal; @@ -2938,25 +2921,7 @@ static void RenderFloatingPointOptions(const ToolChain &TC, const Driver &D, << A->getSpelling() << Val; break; } - if (!GccRangeComplexOption.empty()) { - if (GccRangeComplexOption != "-fcx-limited-range") { - if (GccRangeComplexOption != "-fcx-fortran-rules") { - if (RangeVal != LangOptions::ComplexRangeKind::CX_Improved) - EmitComplexRangeDiag(D, GccRangeComplexOption, - ComplexArithmeticStr(RangeVal)); - } else { - EmitComplexRangeDiag(D, GccRangeComplexOption, - ComplexArithmeticStr(RangeVal)); - } - } else { - if (RangeVal != LangOptions::ComplexRangeKind::CX_Basic) - EmitComplexRangeDiag(D, GccRangeComplexOption, - ComplexArithmeticStr(RangeVal)); - } - } - LastComplexRangeOption = - Args.MakeArgString(A->getSpelling() + A->getValue()); - Range = RangeVal; + setComplexRange(Args.MakeArgString(A->getSpelling() + Val), RangeVal); break; } case options::OPT_ffp_model_EQ: { @@ -2984,19 +2949,20 @@ static void RenderFloatingPointOptions(const ToolChain &TC, const Driver &D, << Args.MakeArgString("-ffp-model=" + Val); if (Val == "fast") { FPModel = Val; - applyFastMath(false); + applyFastMath(false, Args.MakeArgString(A->getSpelling() + Val)); // applyFastMath sets fp-contract="fast" LastFpContractOverrideOption = "-ffp-model=fast"; } else if (Val == "aggressive") { FPModel = Val; - applyFastMath(true); + applyFastMath(true, Args.MakeArgString(A->getSpelling() + Val)); // applyFastMath sets fp-contract="fast" LastFpContractOverrideOption = "-ffp-model=aggressive"; } else if (Val == "precise") { FPModel = Val; FPContract = "on"; LastFpContractOverrideOption = "-ffp-model=precise"; - setComplexRange(LangOptions::ComplexRangeKind::CX_Full); + setComplexRange(Args.MakeArgString(A->getSpelling() + Val), + LangOptions::ComplexRangeKind::CX_Full); } else if (Val == "strict") { StrictFPModel = true; FPExceptionBehavior = "strict"; @@ -3005,11 +2971,11 @@ static void RenderFloatingPointOptions(const ToolChain &TC, const Driver &D, LastFpContractOverrideOption = "-ffp-model=strict"; TrappingMath = true; RoundingFPMath = true; - setComplexRange(LangOptions::ComplexRangeKind::CX_Full); + setComplexRange(Args.MakeArgString(A->getSpelling() + Val), + LangOptions::ComplexRangeKind::CX_Full); } else D.Diag(diag::err_drv_unsupported_option_argument) << A->getSpelling() << Val; - LastComplexRangeOption = A->getSpelling(); break; } @@ -3194,8 +3160,7 @@ static void RenderFloatingPointOptions(const ToolChain &TC, const Driver &D, continue; [[fallthrough]]; case options::OPT_ffast_math: - applyFastMath(true); - LastComplexRangeOption = A->getSpelling(); + applyFastMath(true, A->getSpelling()); if (A->getOption().getID() == options::OPT_Ofast) LastFpContractOverrideOption = "-Ofast"; else @@ -3213,15 +3178,12 @@ static void RenderFloatingPointOptions(const ToolChain &TC, const Driver &D, ApproxFunc = false; SignedZeros = true; restoreFPContractState(); - // If the last specified option related to complex range is not - // -ffast-math or -ffp-model=, emit warning. - if (LastComplexRangeOption != "-ffast-math" && - LastComplexRangeOption != "-ffp-model=" && - Range != LangOptions::ComplexRangeKind::CX_Full) - EmitComplexRangeDiag(D, LastComplexRangeOption, "-fno-fast-math"); - Range = LangOptions::ComplexRangeKind::CX_None; + if (Range != LangOptions::ComplexRangeKind::CX_Full) + setComplexRange(A->getSpelling(), + LangOptions::ComplexRangeKind::CX_None); + else + Range = LangOptions::ComplexRangeKind::CX_None; LastComplexRangeOption = ""; - GccRangeComplexOption = ""; LastFpContractOverrideOption = ""; break; } // End switch (A->getOption().getID()) diff --git a/clang/lib/Driver/ToolChains/CommonArgs.cpp b/clang/lib/Driver/ToolChains/CommonArgs.cpp index a21f89da55009..98230e4d19bda 100644 --- a/clang/lib/Driver/ToolChains/CommonArgs.cpp +++ b/clang/lib/Driver/ToolChains/CommonArgs.cpp @@ -3518,6 +3518,9 @@ std::string tools::complexRangeKindToStr(LangOptions::ComplexRangeKind Range) { case LangOptions::ComplexRangeKind::CX_Promoted: return "promoted"; break; + case LangOptions::ComplexRangeKind::CX_None: + return "none"; + break; default: return ""; } diff --git a/clang/test/Driver/cl-options.c b/clang/test/Driver/cl-options.c index 57e16e8795a28..627592e808d78 100644 --- a/clang/test/Driver/cl-options.c +++ b/clang/test/Driver/cl-options.c @@ -54,11 +54,13 @@ // fpfast: -funsafe-math-optimizations // fpfast: -ffast-math -// RUN: %clang_cl /fp:fast /fp:precise -### -- %s 2>&1 | FileCheck -check-prefix=fpprecise %s +// RUN: %clang_cl /fp:fast /fp:precise -Wno-overriding-complex-range -### -- %s 2>&1 | \ +// RUN: FileCheck -check-prefix=fpprecise %s // fpprecise-NOT: -funsafe-math-optimizations // fpprecise-NOT: -ffast-math -// RUN: %clang_cl /fp:fast /fp:strict -### -- %s 2>&1 | FileCheck -check-prefix=fpstrict %s +// RUN: %clang_cl /fp:fast /fp:strict -Wno-overriding-complex-range -### -- %s 2>&1 | \ +// RUN: FileCheck -check-prefix=fpstrict %s // fpstrict-NOT: -funsafe-math-optimizations // fpstrict-NOT: -ffast-math // fpstrict: -ffp-contract=off diff --git a/clang/test/Driver/fp-model.c b/clang/test/Driver/fp-model.c index 6f17d4aeb1ef5..9cf5d0c53b24b 100644 --- a/clang/test/Driver/fp-model.c +++ b/clang/test/Driver/fp-model.c @@ -81,8 +81,7 @@ // WARN12: warning: overriding '-ffp-model=strict' option with '-Ofast' // RUN: %clang -### -ffast-math -ffp-model=strict -c %s 2>&1 | FileCheck \ -// RUN: --check-prefix=WARN-CX-BASIC-TO-FULL %s -// WARN-CX-BASIC-TO-FULL: warning: overriding '-fcomplex-arithmetic=basic' option with '-fcomplex-arithmetic=full' +// RUN: --check-prefix=CHECK-FASTMATH-FPM-STRICT %s // RUN: %clang -### -ffp-model=strict -fapprox-func -c %s 2>&1 \ // RUN: | FileCheck --check-prefix=WARN13 %s @@ -205,7 +204,7 @@ // RUN: %clang -### -nostdinc -ffast-math -ffp-model=fast -c %s 2>&1 \ // RUN: | FileCheck --check-prefix=CHECK-FASTMATH-FPM-FAST %s -// CHECK-FASTMATH-FPM-FAST: warning: overriding '-fcomplex-arithmetic=basic' option with '-fcomplex-arithmetic=promoted' +// CHECK-FASTMATH-FPM-FAST: warning: '-ffp-model=fast' sets complex range to "promoted" overriding the setting of "basic" that was implied by '-ffast-math' // CHECK-FASTMATH-FPM-FAST: "-cc1" // CHECK-FASTMATH-FPM-FAST-NOT: "-menable-no-infs" // CHECK-FASTMATH-FPM-FAST-NOT: "-menable-no-nans" @@ -221,7 +220,8 @@ // CHECK-FASTMATH-FPM-FAST-SAME: "-complex-range=promoted" // RUN: %clang -### -nostdinc -ffast-math -ffp-model=precise -c %s 2>&1 \ -// RUN: | FileCheck --check-prefixes=CHECK-FASTMATH-FPM-PRECISE,WARN-CX-BASIC-TO-FULL %s +// RUN: | FileCheck --check-prefixes=CHECK-FASTMATH-FPM-PRECISE %s +// CHECK-FASTMATH-FPM-PRECISE: warning: '-ffp-model=precise' sets complex range to "full" overriding the setting of "basic" that was implied by '-ffast-math' // CHECK-FASTMATH-FPM-PRECISE: "-cc1" // CHECK-FASTMATH-FPM-PRECISE-NOT: "-menable-no-infs" // CHECK-FASTMATH-FPM-PRECISE-NOT: "-menable-no-nans" @@ -237,7 +237,8 @@ // CHECK-FASTMATH-FPM-PRECISE-SAME: "-complex-range=full" // RUN: %clang -### -nostdinc -ffast-math -ffp-model=strict -c %s 2>&1 \ -// RUN: | FileCheck --check-prefixes=CHECK-FASTMATH-FPM-STRICT,WARN-CX-BASIC-TO-FULL %s +// RUN: | FileCheck --check-prefixes=CHECK-FASTMATH-FPM-STRICT %s +// CHECK-FASTMATH-FPM-STRICT: warning: '-ffp-model=strict' sets complex range to "full" overriding the setting of "basic" that was implied by '-ffast-math' // CHECK-FASTMATH-FPM-STRICT: "-cc1" // CHECK-FASTMATH-FPM-STRICT-NOT: "-menable-no-infs" // CHECK-FASTMATH-FPM-STRICT-NOT: "-menable-no-nans" diff --git a/clang/test/Driver/range-wanings.c b/clang/test/Driver/range-wanings.c new file mode 100644 index 0000000000000..368ac03f579c3 --- /dev/null +++ b/clang/test/Driver/range-wanings.c @@ -0,0 +1,605 @@ +// Test overriding warnings about complex range. +// range.c tests the settings of -complex-range=, and this test covers +// all warnings related to complex range. + +// Clang options related to complex range are as follows: +// -f[no-]fast-math +// -f[no-]cx-limited-range +// -f[no-]cx-fortran-rules +// -fcomplex-arithmetic=[full|improved|promoted|basic] +// -ffp-model=[strict|precise|fast|aggressive] + +// Emit warnings about overriding when options implying different +// complex ranges are specified. However, warnings are not emitted in +// the following cases: +// (a) When the positive/negative form or a different value of the same +// option is specified. +// Example: +// `-ffast-math -fno-fast-math` +// `-fcx-limited-range -fno-cx-limited-range` +// `-fcx-fortran-rules -fno-cx-fortran-rules` +// `-fcomplex-arithmetic=full -fcomplex-arithmetic=improved` +// `-ffp-model=strict -ffp-model=aggressive` +// +// (b) When -ffp-model= is negated by -fno-fast-math. +// Example: +// `-ffp-model=fast -fno-fast-math` + + +// RUN: %clang -### -Werror -ffast-math -fno-fast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -ffast-math -fcx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffast-math -fno-cx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NOLIM-OVERRIDING,FAST-OVERRIDDEN %s + +// RUN: %clang -### -ffast-math -fcx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=FORT-OVERRIDING,FAST-OVERRIDDEN %s + +// RUN: %clang -### -ffast-math -fno-cx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NOFORT-OVERRIDING,FAST-OVERRIDDEN %s + +// RUN: %clang -### -ffast-math -fcomplex-arithmetic=full -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-FULL-OVERRIDING,FAST-OVERRIDDEN %s + +// RUN: %clang -### -ffast-math -fcomplex-arithmetic=improved -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-IMPROVED-OVERRIDING,FAST-OVERRIDDEN %s + +// RUN: %clang -### -ffast-math -fcomplex-arithmetic=promoted -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-PROMOTED-OVERRIDING,FAST-OVERRIDDEN %s + +// RUN: %clang -### -Werror -ffast-math -fcomplex-arithmetic=basic -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffast-math -ffp-model=strict -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-STRICT-OVERRIDING,FAST-OVERRIDDEN %s + +// RUN: %clang -### -ffast-math -ffp-model=precise -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-PRECISE-OVERRIDING,FAST-OVERRIDDEN %s + +// RUN: %clang -### -ffast-math -ffp-model=fast -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-FAST-OVERRIDING,FAST-OVERRIDDEN %s + +// RUN: %clang -### -Werror -ffast-math -ffp-model=aggressive -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fno-fast-math -ffast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fno-fast-math -fcx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fno-fast-math -fno-cx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fno-fast-math -fcx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fno-fast-math -fno-cx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fno-fast-math -fcomplex-arithmetic=full -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fno-fast-math -fcomplex-arithmetic=improved -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fno-fast-math -fcomplex-arithmetic=promoted -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fno-fast-math -fcomplex-arithmetic=basic -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fno-fast-math -ffp-model=strict -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fno-fast-math -ffp-model=precise -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fno-fast-math -ffp-model=fast -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fno-fast-math -ffp-model=aggressive -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fcx-limited-range -ffast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fcx-limited-range -fno-fast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NOFAST-OVERRIDING,LIM-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fcx-limited-range -fno-cx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fcx-limited-range -fcx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=FORT-OVERRIDING,LIM-OVERRIDDEN %s + +// RUN: %clang -### -fcx-limited-range -fno-cx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NOFORT-OVERRIDING,LIM-OVERRIDDEN %s + +// RUN: %clang -### -fcx-limited-range -fcomplex-arithmetic=full -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-FULL-OVERRIDING,LIM-OVERRIDDEN %s + +// RUN: %clang -### -fcx-limited-range -fcomplex-arithmetic=improved -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-IMPROVED-OVERRIDING,LIM-OVERRIDDEN %s + +// RUN: %clang -### -fcx-limited-range -fcomplex-arithmetic=promoted -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-PROMOTED-OVERRIDING,LIM-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fcx-limited-range -fcomplex-arithmetic=basic -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fcx-limited-range -ffp-model=strict -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-STRICT-OVERRIDING,LIM-OVERRIDDEN %s + +// RUN: %clang -### -fcx-limited-range -ffp-model=precise -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-PRECISE-OVERRIDING,LIM-OVERRIDDEN %s + +// RUN: %clang -### -fcx-limited-range -ffp-model=fast -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-FAST-OVERRIDING,LIM-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fcx-limited-range -ffp-model=aggressive -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fno-cx-limited-range -ffast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=FAST-OVERRIDING,NOLIM-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fno-cx-limited-range -fno-fast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fno-cx-limited-range -fcx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fno-cx-limited-range -fcx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=FORT-OVERRIDING,NOLIM-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fno-cx-limited-range -fno-cx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fno-cx-limited-range -fcomplex-arithmetic=full -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fno-cx-limited-range -fcomplex-arithmetic=improved -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-IMPROVED-OVERRIDING,NOLIM-OVERRIDDEN %s + +// RUN: %clang -### -fno-cx-limited-range -fcomplex-arithmetic=promoted -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-PROMOTED-OVERRIDING,NOLIM-OVERRIDDEN %s + +// RUN: %clang -### -fno-cx-limited-range -fcomplex-arithmetic=basic -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-BASIC-OVERRIDING,NOLIM-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fno-cx-limited-range -ffp-model=strict -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fno-cx-limited-range -ffp-model=precise -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fno-cx-limited-range -ffp-model=fast -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-FAST-OVERRIDING,NOLIM-OVERRIDDEN %s + +// RUN: %clang -### -fno-cx-limited-range -ffp-model=aggressive -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-AGGRESSIVE-OVERRIDING,NOLIM-OVERRIDDEN %s + +// RUN: %clang -### -fcx-fortran-rules -ffast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=FAST-OVERRIDING,FORT-OVERRIDDEN %s + +// RUN: %clang -### -fcx-fortran-rules -fno-fast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NOFAST-OVERRIDING,FORT-OVERRIDDEN %s + +// RUN: %clang -### -fcx-fortran-rules -fcx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=LIM-OVERRIDING,FORT-OVERRIDDEN %s + +// RUN: %clang -### -fcx-fortran-rules -fno-cx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NOLIM-OVERRIDING,FORT-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fcx-fortran-rules -fno-cx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fcx-fortran-rules -fcomplex-arithmetic=full -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-FULL-OVERRIDING,FORT-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fcx-fortran-rules -fcomplex-arithmetic=improved -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fcx-fortran-rules -fcomplex-arithmetic=promoted -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-PROMOTED-OVERRIDING,FORT-OVERRIDDEN %s + +// RUN: %clang -### -fcx-fortran-rules -fcomplex-arithmetic=basic -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-BASIC-OVERRIDING,FORT-OVERRIDDEN %s + +// RUN: %clang -### -fcx-fortran-rules -ffp-model=strict -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-STRICT-OVERRIDING,FORT-OVERRIDDEN %s + +// RUN: %clang -### -fcx-fortran-rules -ffp-model=precise -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-PRECISE-OVERRIDING,FORT-OVERRIDDEN %s + +// RUN: %clang -### -fcx-fortran-rules -ffp-model=fast -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-FAST-OVERRIDING,FORT-OVERRIDDEN %s + +// RUN: %clang -### -fcx-fortran-rules -ffp-model=aggressive -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-AGGRESSIVE-OVERRIDING,FORT-OVERRIDDEN %s + +// RUN: %clang -### -fno-cx-fortran-rules -ffast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=FAST-OVERRIDING,NOFORT-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fno-cx-fortran-rules -fno-fast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fno-cx-fortran-rules -fcx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=LIM-OVERRIDING,NOFORT-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fno-cx-fortran-rules -fno-cx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fno-cx-fortran-rules -fcx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fno-cx-fortran-rules -fcomplex-arithmetic=full -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fno-cx-fortran-rules -fcomplex-arithmetic=improved -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-IMPROVED-OVERRIDING,NOFORT-OVERRIDDEN %s + +// RUN: %clang -### -fno-cx-fortran-rules -fcomplex-arithmetic=promoted -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-PROMOTED-OVERRIDING,NOFORT-OVERRIDDEN %s + +// RUN: %clang -### -fno-cx-fortran-rules -fcomplex-arithmetic=basic -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-BASIC-OVERRIDING,NOFORT-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fno-cx-fortran-rules -ffp-model=strict -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fno-cx-fortran-rules -ffp-model=precise -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fno-cx-fortran-rules -ffp-model=fast -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-FAST-OVERRIDING,NOFORT-OVERRIDDEN %s + +// RUN: %clang -### -fno-cx-fortran-rules -ffp-model=aggressive -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-AGGRESSIVE-OVERRIDING,NOFORT-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=full -ffast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=FAST-OVERRIDING,ARITH-FULL-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=full -fno-fast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fcomplex-arithmetic=full -fcx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=LIM-OVERRIDING,ARITH-FULL-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=full -fno-cx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fcomplex-arithmetic=full -fcx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=FORT-OVERRIDING,ARITH-FULL-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=full -fno-cx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=full -fcomplex-arithmetic=improved -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=full -fcomplex-arithmetic=promoted -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=full -fcomplex-arithmetic=basic -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=full -ffp-model=strict -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=full -ffp-model=precise -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fcomplex-arithmetic=full -ffp-model=fast -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-FAST-OVERRIDING,ARITH-FULL-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=full -ffp-model=aggressive -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-AGGRESSIVE-OVERRIDING,ARITH-FULL-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=improved -ffast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=FAST-OVERRIDING,ARITH-IMPROVED-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=improved -fno-fast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NOFAST-OVERRIDING,ARITH-IMPROVED-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=improved -fcx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=LIM-OVERRIDING,ARITH-IMPROVED-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=improved -fno-cx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NOLIM-OVERRIDING,ARITH-IMPROVED-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=improved -fcx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fcomplex-arithmetic=improved -fno-cx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NOFORT-OVERRIDING,ARITH-IMPROVED-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=improved -fcomplex-arithmetic=full -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=improved -fcomplex-arithmetic=promoted -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=improved -fcomplex-arithmetic=basic -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fcomplex-arithmetic=improved -ffp-model=strict -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-STRICT-OVERRIDING,ARITH-IMPROVED-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=improved -ffp-model=precise -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-PRECISE-OVERRIDING,ARITH-IMPROVED-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=improved -ffp-model=fast -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-FAST-OVERRIDING,ARITH-IMPROVED-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=improved -ffp-model=aggressive -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-AGGRESSIVE-OVERRIDING,ARITH-IMPROVED-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=promoted -ffast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=FAST-OVERRIDING,ARITH-PROMOTED-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=promoted -fno-fast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NOFAST-OVERRIDING,ARITH-PROMOTED-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=promoted -fcx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=LIM-OVERRIDING,ARITH-PROMOTED-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=promoted -fno-cx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NOLIM-OVERRIDING,ARITH-PROMOTED-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=promoted -fcx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=FORT-OVERRIDING,ARITH-PROMOTED-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=promoted -fno-cx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NOFORT-OVERRIDING,ARITH-PROMOTED-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=promoted -fcomplex-arithmetic=full -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=promoted -fcomplex-arithmetic=improved -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=promoted -fcomplex-arithmetic=basic -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fcomplex-arithmetic=promoted -ffp-model=strict -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-STRICT-OVERRIDING,ARITH-PROMOTED-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=promoted -ffp-model=precise -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-PRECISE-OVERRIDING,ARITH-PROMOTED-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=promoted -ffp-model=fast -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fcomplex-arithmetic=promoted -ffp-model=aggressive -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-AGGRESSIVE-OVERRIDING,ARITH-PROMOTED-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=basic -ffast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fcomplex-arithmetic=basic -fno-fast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NOFAST-OVERRIDING,ARITH-BASIC-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=basic -fcx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fcomplex-arithmetic=basic -fno-cx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NOLIM-OVERRIDING,ARITH-BASIC-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=basic -fcx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=FORT-OVERRIDING,ARITH-BASIC-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=basic -fno-cx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NOFORT-OVERRIDING,ARITH-BASIC-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=basic -fcomplex-arithmetic=full -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=basic -fcomplex-arithmetic=improved -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=basic -fcomplex-arithmetic=promoted -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -fcomplex-arithmetic=basic -ffp-model=strict -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-STRICT-OVERRIDING,ARITH-BASIC-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=basic -ffp-model=precise -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-PRECISE-OVERRIDING,ARITH-BASIC-OVERRIDDEN %s + +// RUN: %clang -### -fcomplex-arithmetic=basic -ffp-model=fast -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=MODEL-FAST-OVERRIDING,ARITH-BASIC-OVERRIDDEN %s + +// RUN: %clang -### -Werror -fcomplex-arithmetic=basic -ffp-model=aggressive -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=strict -ffast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=FAST-OVERRIDING,MODEL-STRICT-OVERRIDDEN %s + +// RUN: %clang -### -Werror -ffp-model=strict -fno-fast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=strict -fcx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=LIM-OVERRIDING,MODEL-STRICT-OVERRIDDEN %s + +// RUN: %clang -### -Werror -ffp-model=strict -fno-cx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=strict -fcx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=FORT-OVERRIDING,MODEL-STRICT-OVERRIDDEN %s + +// RUN: %clang -### -Werror -ffp-model=strict -fno-cx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -ffp-model=strict -fcomplex-arithmetic=full -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=strict -fcomplex-arithmetic=improved -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-IMPROVED-OVERRIDING,MODEL-STRICT-OVERRIDDEN %s + +// RUN: %clang -### -ffp-model=strict -fcomplex-arithmetic=promoted -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-PROMOTED-OVERRIDING,MODEL-STRICT-OVERRIDDEN %s + +// RUN: %clang -### -ffp-model=strict -fcomplex-arithmetic=basic -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-BASIC-OVERRIDING,MODEL-STRICT-OVERRIDDEN %s + +// RUN: %clang -### -ffp-model=strict -ffp-model=precise -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=strict -ffp-model=fast -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=strict -ffp-model=aggressive -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=precise -ffast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=FAST-OVERRIDING,MODEL-PRECISE-OVERRIDDEN %s + +// RUN: %clang -### -Werror -ffp-model=precise -fno-fast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=precise -fcx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=LIM-OVERRIDING,MODEL-PRECISE-OVERRIDDEN %s + +// RUN: %clang -### -Werror -ffp-model=precise -fno-cx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=precise -fcx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=FORT-OVERRIDING,MODEL-PRECISE-OVERRIDDEN %s + +// RUN: %clang -### -Werror -ffp-model=precise -fno-cx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -ffp-model=precise -fcomplex-arithmetic=full -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=precise -fcomplex-arithmetic=improved -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-IMPROVED-OVERRIDING,MODEL-PRECISE-OVERRIDDEN %s + +// RUN: %clang -### -ffp-model=precise -fcomplex-arithmetic=promoted -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-PROMOTED-OVERRIDING,MODEL-PRECISE-OVERRIDDEN %s + +// RUN: %clang -### -ffp-model=precise -fcomplex-arithmetic=basic -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-BASIC-OVERRIDING,MODEL-PRECISE-OVERRIDDEN %s + +// RUN: %clang -### -ffp-model=precise -ffp-model=strict -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=precise -ffp-model=fast -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=precise -ffp-model=aggressive -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=fast -ffast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=FAST-OVERRIDING,MODEL-FAST-OVERRIDDEN %s + +// RUN: %clang -### -Werror -ffp-model=fast -fno-fast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=fast -fcx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=LIM-OVERRIDING,MODEL-FAST-OVERRIDDEN %s + +// RUN: %clang -### -ffp-model=fast -fno-cx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NOLIM-OVERRIDING,MODEL-FAST-OVERRIDDEN %s + +// RUN: %clang -### -ffp-model=fast -fcx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=FORT-OVERRIDING,MODEL-FAST-OVERRIDDEN %s + +// RUN: %clang -### -ffp-model=fast -fno-cx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NOFORT-OVERRIDING,MODEL-FAST-OVERRIDDEN %s + +// RUN: %clang -### -ffp-model=fast -fcomplex-arithmetic=full -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-FULL-OVERRIDING,MODEL-FAST-OVERRIDDEN %s + +// RUN: %clang -### -ffp-model=fast -fcomplex-arithmetic=improved -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-IMPROVED-OVERRIDING,MODEL-FAST-OVERRIDDEN %s + +// RUN: %clang -### -Werror -ffp-model=fast -fcomplex-arithmetic=promoted -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=fast -fcomplex-arithmetic=basic -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-BASIC-OVERRIDING,MODEL-FAST-OVERRIDDEN %s + +// RUN: %clang -### -ffp-model=fast -ffp-model=strict -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=fast -ffp-model=precise -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=fast -ffp-model=aggressive -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -ffp-model=aggressive -ffast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -ffp-model=aggressive -fno-fast-math -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -Werror -ffp-model=aggressive -fcx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=aggressive -fno-cx-limited-range -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NOLIM-OVERRIDING,MODEL-AGGRESSIVE-OVERRIDDEN %s + +// RUN: %clang -### -ffp-model=aggressive -fcx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=FORT-OVERRIDING,MODEL-AGGRESSIVE-OVERRIDDEN %s + +// RUN: %clang -### -ffp-model=aggressive -fno-cx-fortran-rules -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NOFORT-OVERRIDING,MODEL-AGGRESSIVE-OVERRIDDEN %s + +// RUN: %clang -### -ffp-model=aggressive -fcomplex-arithmetic=full -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-FULL-OVERRIDING,MODEL-AGGRESSIVE-OVERRIDDEN %s + +// RUN: %clang -### -ffp-model=aggressive -fcomplex-arithmetic=improved -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-IMPROVED-OVERRIDING,MODEL-AGGRESSIVE-OVERRIDDEN %s + +// RUN: %clang -### -ffp-model=aggressive -fcomplex-arithmetic=promoted -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=ARITH-PROMOTED-OVERRIDING,MODEL-AGGRESSIVE-OVERRIDDEN %s + +// RUN: %clang -### -Werror -ffp-model=aggressive -fcomplex-arithmetic=basic -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=aggressive -ffp-model=strict -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=aggressive -ffp-model=precise -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + +// RUN: %clang -### -ffp-model=aggressive -ffp-model=fast -c %s 2>&1 \ +// RUN: | FileCheck --check-prefixes=NO-OVR-WARN %s + + +// NO-OVR-WARN-NOT: [-Woverriding-complex-range] + +// FAST-OVERRIDING: warning: '-ffast-math' sets complex range to "basic" +// NOFAST-OVERRIDING: warning: '-fno-fast-math' sets complex range to "none" +// LIM-OVERRIDING: warning: '-fcx-limited-range' sets complex range to "basic" +// NOLIM-OVERRIDING: warning: '-fno-cx-limited-range' sets complex range to "full" +// FORT-OVERRIDING: warning: '-fcx-fortran-rules' sets complex range to "improved" +// NOFORT-OVERRIDING: warning: '-fno-cx-fortran-rules' sets complex range to "full" +// ARITH-FULL-OVERRIDING: warning: '-fcomplex-arithmetic=full' sets complex range to "full" +// ARITH-IMPROVED-OVERRIDING: warning: '-fcomplex-arithmetic=improved' sets complex range to "improved" +// ARITH-PROMOTED-OVERRIDING: warning: '-fcomplex-arithmetic=promoted' sets complex range to "promoted" +// ARITH-BASIC-OVERRIDING: warning: '-fcomplex-arithmetic=basic' sets complex range to "basic" +// MODEL-STRICT-OVERRIDING: warning: '-ffp-model=strict' sets complex range to "full" +// MODEL-PRECISE-OVERRIDING: warning: '-ffp-model=precise' sets complex range to "full" +// MODEL-FAST-OVERRIDING: warning: '-ffp-model=fast' sets complex range to "promoted" +// MODEL-AGGRESSIVE-OVERRIDING: warning: '-ffp-model=aggressive' sets complex range to "basic" + +// FAST-OVERRIDDEN: overriding the setting of "basic" that was implied by '-ffast-math' [-Woverriding-complex-range] +// LIM-OVERRIDDEN: overriding the setting of "basic" that was implied by '-fcx-limited-range' [-Woverriding-complex-range] +// NOLIM-OVERRIDDEN: overriding the setting of "full" that was implied by '-fno-cx-limited-range' [-Woverriding-complex-range] +// FORT-OVERRIDDEN: overriding the setting of "improved" that was implied by '-fcx-fortran-rules' [-Woverriding-complex-range] +// NOFORT-OVERRIDDEN: overriding the setting of "full" that was implied by '-fno-cx-fortran-rules' [-Woverriding-complex-range] +// ARITH-FULL-OVERRIDDEN: overriding the setting of "full" that was implied by '-fcomplex-arithmetic=full' [-Woverriding-complex-range] +// ARITH-IMPROVED-OVERRIDDEN: overriding the setting of "improved" that was implied by '-fcomplex-arithmetic=improved' [-Woverriding-complex-range] +// ARITH-PROMOTED-OVERRIDDEN: overriding the setting of "promoted" that was implied by '-fcomplex-arithmetic=promoted' [-Woverriding-complex-range] +// ARITH-BASIC-OVERRIDDEN: overriding the setting of "basic" that was implied by '-fcomplex-arithmetic=basic' [-Woverriding-complex-range] +// MODEL-STRICT-OVERRIDDEN: overriding the setting of "full" that was implied by '-ffp-model=strict' [-Woverriding-complex-range] +// MODEL-PRECISE-OVERRIDDEN: overriding the setting of "full" that was implied by '-ffp-model=precise' [-Woverriding-complex-range] +// MODEL-FAST-OVERRIDDEN: overriding the setting of "promoted" that was implied by '-ffp-model=fast' [-Woverriding-complex-range] +// MODEL-AGGRESSIVE-OVERRIDDEN: overriding the setting of "basic" that was implied by '-ffp-model=aggressive' [-Woverriding-complex-range] diff --git a/clang/test/Driver/range.c b/clang/test/Driver/range.c index 30140f3c208e0..bcad88ec6ecb8 100644 --- a/clang/test/Driver/range.c +++ b/clang/test/Driver/range.c @@ -6,12 +6,6 @@ // RUN: %clang -### -target x86_64 -fno-cx-limited-range -c %s 2>&1 \ // RUN: | FileCheck --check-prefix=FULL %s -// RUN: %clang -### -target x86_64 -fcx-limited-range -fcx-fortran-rules \ -// RUN: -c %s 2>&1 | FileCheck --check-prefix=WARN1 %s - -// RUN: %clang -### -target x86_64 -fno-cx-limited-range -fcx-fortran-rules \ -// RUN: -c %s 2>&1 | FileCheck --check-prefix=WARN2 %s - // RUN: %clang -### -target x86_64 -fcx-limited-range -fno-cx-limited-range \ // RUN: -c %s 2>&1 | FileCheck --check-prefix=FULL %s @@ -24,9 +18,6 @@ // RUN: %clang -### -target x86_64 -fno-cx-fortran-rules -fno-cx-limited-range \ // RUN: -c %s 2>&1 | FileCheck --check-prefix=FULL %s -// RUN: %clang -### -target x86_64 -fcx-limited-range -fno-cx-fortran-rules \ -// RUN: -c %s 2>&1 | FileCheck --check-prefix=WARN4 %s - // RUN: %clang -### -target x86_64 -fcx-fortran-rules -c %s 2>&1 \ // RUN: | FileCheck --check-prefix=IMPRVD %s @@ -36,25 +27,12 @@ // RUN: %clang -### -target x86_64 -fcx-fortran-rules -c %s 2>&1 \ // RUN: -fno-cx-fortran-rules | FileCheck --check-prefix=FULL %s -// RUN: %clang -### -target x86_64 -fcx-fortran-rules -fno-cx-limited-range \ -// RUN: -c %s 2>&1 | FileCheck --check-prefix=WARN3 %s - // RUN: %clang -### -target x86_64 -fno-cx-fortran-rules -c %s 2>&1 \ // RUN: | FileCheck %s -// RUN: %clang -### -target x86_64 -fcx-limited-range -fcx-fortran-rules \ -// RUN: -c %s 2>&1 | FileCheck --check-prefix=WARN1 %s - -// RUN: %clang -### -target x86_64 -fcx-limited-range -fno-cx-fortran-rules \ -// RUN: -c %s 2>&1 | FileCheck --check-prefix=WARN4 %s - // RUN: %clang -### -target x86_64 -fcx-limited-range -fno-cx-limited-range \ // RUN: -c %s 2>&1 | FileCheck --check-prefix=FULL %s -// RUN: %clang -### -target x86_64 -fcx-fortran-rules \ -// RUN: -fcx-limited-range -c %s 2>&1 \ -// RUN: | FileCheck --check-prefix=WARN20 %s - // RUN: %clang -### -target x86_64 -ffast-math -c %s 2>&1 \ // RUN: | FileCheck --check-prefix=BASIC %s @@ -90,14 +68,6 @@ // RUN: -fcomplex-arithmetic=improved -c %s 2>&1 \ // RUN: | FileCheck --check-prefix=IMPRVD %s -// RUN: %clang -### -target x86_64 -fcx-limited-range \ -// RUN: -fcomplex-arithmetic=improved -c %s 2>&1 \ -// RUN: | FileCheck --check-prefix=WARN6 %s - -// RUN: %clang -### -target x86_64 -fcx-fortran-rules \ -// RUN: -fcomplex-arithmetic=basic -c %s 2>&1 \ -// RUN: | FileCheck --check-prefix=WARN7 %s - // RUN: %clang -### -target x86_64 -fcomplex-arithmetic=basic \ // RUN: -fcomplex-arithmetic=full -c %s 2>&1 \ // RUN: | FileCheck --check-prefix=FULL %s @@ -123,10 +93,6 @@ // RUN: -fcomplex-arithmetic=basic -c %s 2>&1 \ // RUN: | FileCheck --check-prefix=BASIC %s -// RUN: %clang -### -target x86_64 -fcomplex-arithmetic=promoted \ -// RUN: -fcx-limited-range -c %s 2>&1 \ -// RUN: | FileCheck --check-prefix=WARN14 %s - // RUN: %clang -### -target x86_64 -fcomplex-arithmetic=promoted \ // RUN: -fcomplex-arithmetic=improved -c %s 2>&1 \ // RUN: | FileCheck --check-prefix=IMPRVD %s @@ -139,9 +105,6 @@ // RUN: -fcomplex-arithmetic=basic -c %s 2>&1 \ // RUN: | FileCheck --check-prefix=BASIC %s -// RUN: %clang -### -target x86_64 -fcomplex-arithmetic=full \ -// RUN: -ffast-math -c %s 2>&1 | FileCheck --check-prefix=WARN17 %s - // RUN: %clang -### -target x86_64 -fcomplex-arithmetic=full \ // RUN: -fcomplex-arithmetic=improved -c %s 2>&1 \ // RUN: | FileCheck --check-prefix=IMPRVD %s @@ -178,13 +141,13 @@ // RUN: | FileCheck --check-prefix=BASIC %s // RUN: %clang -### --target=x86_64 -fcx-limited-range -fno-fast-math \ -// RUN: -c %s 2>&1 | FileCheck --check-prefixes=RANGE,WARN21 %s +// RUN: -c %s 2>&1 | FileCheck --check-prefixes=RANGE %s // RUN: %clang -### -Werror --target=x86_64 -fno-cx-limited-range -fno-fast-math \ // RUN: -c %s 2>&1 | FileCheck --check-prefixes=RANGE %s // RUN: %clang -### --target=x86_64 -fcx-fortran-rules -fno-fast-math \ -// RUN: -c %s 2>&1 | FileCheck --check-prefixes=RANGE,WARN22 %s +// RUN: -c %s 2>&1 | FileCheck --check-prefixes=RANGE %s // RUN: %clang -### -Werror --target=x86_64 -fno-cx-fortran-rules -fno-fast-math \ // RUN: -c %s 2>&1 | FileCheck --check-prefixes=RANGE %s @@ -193,13 +156,13 @@ // RUN: -c %s 2>&1 | FileCheck --check-prefixes=RANGE %s // RUN: %clang -### --target=x86_64 -fcomplex-arithmetic=basic -fno-fast-math \ -// RUN: -c %s 2>&1 | FileCheck --check-prefixes=RANGE,WARN23 %s +// RUN: -c %s 2>&1 | FileCheck --check-prefixes=RANGE %s // RUN: %clang -### --target=x86_64 -fcomplex-arithmetic=promoted -fno-fast-math \ -// RUN: -c %s 2>&1 | FileCheck --check-prefixes=RANGE,WARN24 %s +// RUN: -c %s 2>&1 | FileCheck --check-prefixes=RANGE %s // RUN: %clang -### --target=x86_64 -fcomplex-arithmetic=improved -fno-fast-math \ -// RUN: -c %s 2>&1 | FileCheck --check-prefixes=RANGE,WARN25 %s +// RUN: -c %s 2>&1 | FileCheck --check-prefixes=RANGE %s // RUN: %clang -### -Werror --target=x86_64 -fcomplex-arithmetic=full -fno-fast-math \ // RUN: -c %s 2>&1 | FileCheck --check-prefixes=RANGE %s @@ -255,22 +218,6 @@ // RUN: %clang -### -Werror --target=x86_64 -fno-fast-math -ffp-model=strict \ // RUN: -c %s 2>&1 | FileCheck --check-prefixes=FULL %s -// WARN1: warning: overriding '-fcx-limited-range' option with '-fcx-fortran-rules' [-Woverriding-option] -// WARN2: warning: overriding '-fno-cx-limited-range' option with '-fcx-fortran-rules' [-Woverriding-option] -// WARN3: warning: overriding '-fcx-fortran-rules' option with '-fno-cx-limited-range' [-Woverriding-option] -// WARN4: warning: overriding '-fcx-limited-range' option with '-fno-cx-fortran-rules' [-Woverriding-option] -// WARN5: warning: overriding '-fcomplex-arithmetic=basic' option with '-fcomplex-arithmetic=improved' [-Woverriding-option] -// WARN6: warning: overriding '-fcx-limited-range' option with '-fcomplex-arithmetic=improved' [-Woverriding-option] -// WARN7: warning: overriding '-fcx-fortran-rules' option with '-fcomplex-arithmetic=basic' [-Woverriding-option] -// WARN14: overriding '-complex-range=promoted' option with '-fcx-limited-range' [-Woverriding-option] -// WARN17: warning: overriding '-fcomplex-arithmetic=full' option with '-fcomplex-arithmetic=basic' [-Woverriding-option] -// WARN20: warning: overriding '-fcx-fortran-rules' option with '-fcx-limited-range' [-Woverriding-option] -// WARN21: warning: overriding '-fcx-limited-range' option with '-fno-fast-math' [-Woverriding-option] -// WARN22: warning: overriding '-fcx-fortran-rules' option with '-fno-fast-math' [-Woverriding-option] -// WARN23: warning: overriding '-fcomplex-arithmetic=basic' option with '-fno-fast-math' [-Woverriding-option] -// WARN24: warning: overriding '-fcomplex-arithmetic=promoted' option with '-fno-fast-math' [-Woverriding-option] -// WARN25: warning: overriding '-fcomplex-arithmetic=improved' option with '-fno-fast-math' [-Woverriding-option] - // BASIC: -complex-range=basic // FULL: -complex-range=full // PRMTD: -complex-range=promoted _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
