https://github.com/mysterymath created https://github.com/llvm/llvm-project/pull/183818
Reverts llvm/llvm-project#181258 `env PATH=""` will prevent finding any binary run by `env`. >From 2a338d86c298e3061c3da0c99876bbb536cb55f5 Mon Sep 17 00:00:00 2001 From: Daniel Thornburgh <[email protected]> Date: Fri, 27 Feb 2026 11:52:23 -0800 Subject: [PATCH] Revert "[Metal][HLSL] Add support for dumping reflection (#181258)" This reverts commit 3d469665a286cac528c2ef2fb018032d80843716. --- .../clang/Basic/DiagnosticDriverKinds.td | 2 -- clang/include/clang/Options/Options.td | 2 -- clang/lib/Driver/ToolChains/HLSL.cpp | 22 ------------------- clang/test/Driver/HLSL/fre-errors.hlsl | 8 ------- clang/test/Driver/HLSL/metal-converter.hlsl | 8 ------- 5 files changed, 42 deletions(-) delete mode 100644 clang/test/Driver/HLSL/fre-errors.hlsl diff --git a/clang/include/clang/Basic/DiagnosticDriverKinds.td b/clang/include/clang/Basic/DiagnosticDriverKinds.td index 0fe61d94e4076..3206b5c78a6f1 100644 --- a/clang/include/clang/Basic/DiagnosticDriverKinds.td +++ b/clang/include/clang/Basic/DiagnosticDriverKinds.td @@ -847,8 +847,6 @@ def err_drv_dxc_invalid_matrix_layout : Error< "cannot specify /Zpr and /Zpc together">; def err_drv_dxc_missing_target_profile : Error< "target profile option (-T) is missing">; -def err_drv_dxc_Fre_requires_Fo_metal - : Error<"-Fre option requires -Fo option when targeting Metal">; def err_drv_hlsl_unsupported_target : Error< "HLSL code generation is unsupported for target '%0'">; def err_drv_hlsl_bad_shader_required_in_target : Error< diff --git a/clang/include/clang/Options/Options.td b/clang/include/clang/Options/Options.td index 4dbfe0eb6f1af..b2d8e5fb001e5 100644 --- a/clang/include/clang/Options/Options.td +++ b/clang/include/clang/Options/Options.td @@ -9803,8 +9803,6 @@ def dxc_no_stdinc : DXCFlag<"hlsl-no-stdinc">, HelpText<"HLSL only. Disables all standard includes containing non-native compiler types and functions.">; def dxc_Fo : DXCJoinedOrSeparate<"Fo">, HelpText<"Output object file">; -def dxc_Fre : DXCJoinedOrSeparate<"Fre">, - HelpText<"Set output file name for reflection files">; def dxc_Fc : DXCJoinedOrSeparate<"Fc">, HelpText<"Output assembly listing file">; def dxc_Frs : DXCJoinedOrSeparate<"Frs">, diff --git a/clang/lib/Driver/ToolChains/HLSL.cpp b/clang/lib/Driver/ToolChains/HLSL.cpp index 1070f0ef6ee9e..28835d5077db7 100644 --- a/clang/lib/Driver/ToolChains/HLSL.cpp +++ b/clang/lib/Driver/ToolChains/HLSL.cpp @@ -327,13 +327,6 @@ void tools::hlsl::MetalConverter::ConstructJob( CmdArgs.push_back("-o"); CmdArgs.push_back(Output.getFilename()); - StringRef Reflection = Args.getLastArgValue(options::OPT_dxc_Fre); - if (!Reflection.empty()) { - const char *ReflectionStr = - Args.MakeArgString(StringRef("--output-reflection-file=") + Reflection); - CmdArgs.push_back(ReflectionStr); - } - const char *Exec = Args.MakeArgString(MSCPath); C.addCommand(std::make_unique<Command>(JA, *this, ResponseFileSupport::None(), Exec, CmdArgs, Inputs, Input)); @@ -538,21 +531,6 @@ HLSLToolChain::TranslateArgs(const DerivedArgList &Args, StringRef BoundArch, continue; } - // This is a temporary check until we support reflection generation for - // other targets. - if (A->getOption().getID() == options::OPT_dxc_Fre) { - if (Args.hasArg(options::OPT_metal)) { - if (!Args.hasArg(options::OPT_dxc_Fo)) - getDriver().Diag(diag::err_drv_dxc_Fre_requires_Fo_metal); - } else - getDriver().Diag(diag::err_drv_unsupported_opt_for_target) - << "-Fre" << getTriple().getArchName(); - A->claim(); - DAL->AddSeparateArg(nullptr, Opts.getOption(options::OPT_dxc_Fre), - A->getValue()); - continue; - } - DAL->append(A); } diff --git a/clang/test/Driver/HLSL/fre-errors.hlsl b/clang/test/Driver/HLSL/fre-errors.hlsl deleted file mode 100644 index 84f7bf048bb16..0000000000000 --- a/clang/test/Driver/HLSL/fre-errors.hlsl +++ /dev/null @@ -1,8 +0,0 @@ -// These are placeholder errors since we do not currently support -Fre to -// generate reflection data for DXIL or SPIRV targets. - -// RUN: env PATH="" not %clang_dxc -T cs_6_0 %s -Fre blah.json -Vd -### 2>&1 | FileCheck --check-prefix=FRE_DXIL %s -// FRE_DXIL: error: unsupported option '-Fre' for target 'dxilv1.0' - -// RUN: env PATH="" not %clang_dxc -T cs_6_0 %s -spirv -Fre blah.json -Vd -### 2>&1 | FileCheck --check-prefix=FRE_SPV %s -// FRE_SPV: error: unsupported option '-Fre' for target 'spirv1.6' diff --git a/clang/test/Driver/HLSL/metal-converter.hlsl b/clang/test/Driver/HLSL/metal-converter.hlsl index 46a9e06a147fc..5c139c62e826b 100644 --- a/clang/test/Driver/HLSL/metal-converter.hlsl +++ b/clang/test/Driver/HLSL/metal-converter.hlsl @@ -6,14 +6,6 @@ // RUN: env PATH="" %clang_dxc -T cs_6_0 %s --dxv-path=%t.dir -metal -Vd -Fo %t.mtl -### 2>&1 | FileCheck --check-prefix=NO_DXV %s // NO_DXV: "{{.*}}metal-shaderconverter{{(.exe)?}}" "{{.*}}.obj" "-o" "{{.*}}.mtl" -// RUN: env PATH="" %clang_dxc -T cs_6_0 %s -metal -Fre blah.json -Vd -Fo %t.mtl -### 2>&1 | FileCheck --check-prefix=FRE %s -// FRE: "{{.*}}metal-shaderconverter{{(.exe)?}}" "{{.*}}.obj" "-o" "{{.*}}.mtl" "--output-reflection-file=blah.json" - -// RUN: env PATH="" not %clang_dxc -T cs_6_0 %s -metal -Fre blah.json -Vd -### 2>&1 | FileCheck --check-prefix=FRE_ERR %s -// FRE_ERR: error: -Fre option requires -Fo option when targeting Metal - -// Does not generate the metal IR when the output file is not specified since we -// cannot disassemble the metal IR reliably. // RUN: %clang_dxc -T cs_6_0 %s -metal -### 2>&1 | FileCheck --check-prefix=NO_MTL %s // NO_MTL-NOT: metal-shaderconverter _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
