https://github.com/arsenm created https://github.com/llvm/llvm-project/pull/188472
Report cl_khr_subgroup_extended_types for AMDGPU when targeting the llvm environment. >From a31ac425e6e14062924a70ca97c5e5e68234060e Mon Sep 17 00:00:00 2001 From: Matt Arsenault <[email protected]> Date: Wed, 25 Mar 2026 13:01:22 +0100 Subject: [PATCH] clang: Report subgroup ext types for AMDGPU with llvm env Report cl_khr_subgroup_extended_types for AMDGPU when targeting the llvm environment. --- clang/lib/Basic/Targets/AMDGPU.h | 4 ++++ clang/test/Misc/amdgcn.languageOptsOpenCL.cl | 14 ++++++++++++++ 2 files changed, 18 insertions(+) diff --git a/clang/lib/Basic/Targets/AMDGPU.h b/clang/lib/Basic/Targets/AMDGPU.h index 08ccc668f78b6..38030ba07f9be 100644 --- a/clang/lib/Basic/Targets/AMDGPU.h +++ b/clang/lib/Basic/Targets/AMDGPU.h @@ -346,6 +346,10 @@ class LLVM_LIBRARY_VISIBILITY AMDGPUTargetInfo final : public TargetInfo { Opts["__opencl_c_device_enqueue"] = true; Opts["__opencl_c_pipes"] = true; } + + if (getTriple().getEnvironment() == llvm::Triple::LLVM) { + Opts["cl_khr_subgroup_extended_types"] = true; + } } } diff --git a/clang/test/Misc/amdgcn.languageOptsOpenCL.cl b/clang/test/Misc/amdgcn.languageOptsOpenCL.cl index fd42912854020..5e611329b518d 100644 --- a/clang/test/Misc/amdgcn.languageOptsOpenCL.cl +++ b/clang/test/Misc/amdgcn.languageOptsOpenCL.cl @@ -14,6 +14,8 @@ // Test none target with amdhsa triple, which implies >= gfx700 // RUN: %clang_cc1 -x cl -cl-std=CL3.0 %s -verify -triple amdgcn-unknown-amdhsa -Wpedantic-core-features -DTEST_CORE_FEATURES -DFLAT_SUPPORT +// RUN: %clang_cc1 -x cl -cl-std=CL3.0 %s -verify -triple amdgcn-unknown-amdhsa-llvm -Wpedantic-core-features -DTEST_CORE_FEATURES -DFLAT_SUPPORT -DLLVM_ENV_EXTENSIONS + // Extensions in all versions #ifndef cl_clang_storage_class_specifiers #error "Missing cl_clang_storage_class_specifiers define" @@ -219,3 +221,15 @@ #endif #endif #endif + +#ifdef LLVM_ENV_EXTENSIONS + // Features available with llvm env + #ifndef cl_khr_subgroup_extended_types + #error "missing cl_khr_subgroup_extended_types define" + #endif +#else + // Features not available with unknown environment. + #ifdef cl_khr_subgroup_extended_types + #error "incorrect cl_khr_subgroup_extended_types define" + #endif +#endif _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
