diff options
Diffstat (limited to 'src/amd')
| -rw-r--r-- | src/amd/common/ac_nir_to_llvm.c | 2 | ||||
| -rw-r--r-- | src/amd/common/ac_shader_abi.h | 4 | ||||
| -rw-r--r-- | src/amd/vulkan/radv_nir_to_llvm.c | 6 |
3 files changed, 1 insertions, 11 deletions
diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c index e71c8f1fee9..d4b30e4a330 100644 --- a/src/amd/common/ac_nir_to_llvm.c +++ b/src/amd/common/ac_nir_to_llvm.c @@ -2503,7 +2503,7 @@ static LLVMValueRef get_image_buffer_descriptor(struct ac_nir_context *ctx, bool write, bool atomic) { LLVMValueRef rsrc = get_image_descriptor(ctx, instr, AC_DESC_BUFFER, write); - if (ctx->abi->gfx9_stride_size_workaround_for_atomic && atomic) { + if (ctx->ac.chip_class == GFX9 && HAVE_LLVM < 0x900 && atomic) { LLVMValueRef elem_count = LLVMBuildExtractElement(ctx->ac.builder, rsrc, LLVMConstInt(ctx->ac.i32, 2, 0), ""); LLVMValueRef stride = LLVMBuildExtractElement(ctx->ac.builder, rsrc, LLVMConstInt(ctx->ac.i32, 1, 0), ""); stride = LLVMBuildLShr(ctx->ac.builder, stride, LLVMConstInt(ctx->ac.i32, 16, 0), ""); diff --git a/src/amd/common/ac_shader_abi.h b/src/amd/common/ac_shader_abi.h index 5d4479c5242..ef628c1ff10 100644 --- a/src/amd/common/ac_shader_abi.h +++ b/src/amd/common/ac_shader_abi.h @@ -207,10 +207,6 @@ struct ac_shader_abi { bool clamp_shadow_reference; bool interp_at_sample_force_center; - /* Whether to workaround GFX9 ignoring the stride for the buffer size if IDXEN=0 - * and LLVM optimizes an indexed load with constant index to IDXEN=0. */ - bool gfx9_stride_size_workaround_for_atomic; - /* Whether bounds checks are required */ bool robust_buffer_access; }; diff --git a/src/amd/vulkan/radv_nir_to_llvm.c b/src/amd/vulkan/radv_nir_to_llvm.c index c594f051503..d58cc9613f8 100644 --- a/src/amd/vulkan/radv_nir_to_llvm.c +++ b/src/amd/vulkan/radv_nir_to_llvm.c @@ -4362,12 +4362,6 @@ LLVMModuleRef ac_translate_nir_to_llvm(struct ac_llvm_compiler *ac_llvm, ctx.abi.clamp_shadow_reference = false; ctx.abi.robust_buffer_access = options->robust_buffer_access; - /* Because the new raw/struct atomic intrinsics are buggy with LLVM 8, - * we fallback to the old intrinsics for atomic buffer image operations - * and thus we need to apply the indexing workaround... - */ - ctx.abi.gfx9_stride_size_workaround_for_atomic = ctx.ac.chip_class == GFX9 && HAVE_LLVM < 0x900; - bool is_ngg = is_pre_gs_stage(shaders[0]->info.stage) && ctx.options->key.vs_common_out.as_ngg; if (shader_count >= 2 || is_ngg) ac_init_exec_full_mask(&ctx.ac); |