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ac/llvm: remove already lowered cases

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Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32782>
This commit is contained in:
Marek Olšák
2024-12-25 11:50:52 -05:00
committed by Marge Bot
parent ceb6f8fc32
commit dc8a40ff3e
1 changed files with 2 additions and 35 deletions
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37
src/amd/llvm/ac_nir_to_llvm.c
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@@ -1538,18 +1538,6 @@ static LLVMValueRef build_tex_intrinsic(struct ac_nir_context *ctx, const nir_te
return ac_build_image_opcode(&ctx->ac, args);
}
static LLVMValueRef visit_get_ssbo_size(struct ac_nir_context *ctx,
const nir_intrinsic_instr *instr)
{
bool non_uniform = nir_intrinsic_access(instr) & ACCESS_NON_UNIFORM;
LLVMValueRef rsrc = get_src(ctx, instr->src[0]);
if (ctx->abi->load_ssbo)
rsrc = ctx->abi->load_ssbo(ctx->abi, rsrc, false, non_uniform);
return LLVMBuildExtractElement(ctx->ac.builder, rsrc, LLVMConstInt(ctx->ac.i32, 2, false), "");
}
static LLVMValueRef extract_vector_range(struct ac_llvm_context *ctx, LLVMValueRef src,
unsigned start, unsigned count)
{
@@ -2488,24 +2476,6 @@ static void emit_demote(struct ac_nir_context *ctx, const nir_intrinsic_instr *i
ac_build_intrinsic(&ctx->ac, "llvm.amdgcn.wqm.demote", ctx->ac.voidt, &cond, 1, 0);
}
static LLVMValueRef visit_load_subgroup_id(struct ac_nir_context *ctx)
{
if (gl_shader_stage_is_compute(ctx->stage)) {
if (ctx->ac.gfx_level >= GFX12)
return ac_build_intrinsic(&ctx->ac, "llvm.amdgcn.wave.id", ctx->ac.i32, NULL, 0, 0);
else if (ctx->ac.gfx_level >= GFX10_3)
return ac_unpack_param(&ctx->ac, ac_get_arg(&ctx->ac, ctx->args->tg_size), 20, 5);
else
return ac_unpack_param(&ctx->ac, ac_get_arg(&ctx->ac, ctx->args->tg_size), 6, 6);
} else if (ctx->args->tcs_wave_id.used) {
return ac_unpack_param(&ctx->ac, ac_get_arg(&ctx->ac, ctx->args->tcs_wave_id), 0, 3);
} else if (ctx->args->merged_wave_info.used) {
return ac_unpack_param(&ctx->ac, ac_get_arg(&ctx->ac, ctx->args->merged_wave_info), 24, 4);
} else {
return ctx->ac.i32_0;
}
}
static LLVMValueRef visit_first_invocation(struct ac_nir_context *ctx)
{
LLVMValueRef active_set = ac_build_ballot(&ctx->ac, ctx->ac.i32_1);
@@ -2791,7 +2761,6 @@ static bool visit_intrinsic(struct ac_nir_context *ctx, nir_intrinsic_instr *ins
result = ac_build_gather_values(&ctx->ac, values, 3);
break;
}
case nir_intrinsic_load_ring_attr_amd:
case nir_intrinsic_load_lds_ngg_scratch_base_amd:
case nir_intrinsic_load_lds_ngg_gs_out_vertex_base_amd:
result = ctx->abi->intrinsic_load(ctx->abi, instr);
@@ -2809,7 +2778,8 @@ static bool visit_intrinsic(struct ac_nir_context *ctx, nir_intrinsic_instr *ins
}
break;
case nir_intrinsic_load_subgroup_id:
result = visit_load_subgroup_id(ctx);
assert(gl_shader_stage_is_compute(ctx->stage) && ctx->ac.gfx_level >= GFX12);
result = ac_build_intrinsic(&ctx->ac, "llvm.amdgcn.wave.id", ctx->ac.i32, NULL, 0, 0);
break;
case nir_intrinsic_first_invocation:
result = visit_first_invocation(ctx);
@@ -2837,9 +2807,6 @@ static bool visit_intrinsic(struct ac_nir_context *ctx, nir_intrinsic_instr *ins
case nir_intrinsic_load_ubo:
result = visit_load_ubo_buffer(ctx, instr);
break;
case nir_intrinsic_get_ssbo_size:
result = visit_get_ssbo_size(ctx, instr);
break;
case nir_intrinsic_load_input:
case nir_intrinsic_load_per_primitive_input:
case nir_intrinsic_load_input_vertex: