Mesa (main): aco: don't re-create vectors for load_barycentric_* intrinsics
GitLab Mirror
gitlab-mirror at kemper.freedesktop.org
Fri May 6 15:14:05 UTC 2022
Module: Mesa
Branch: main
Commit: 499dc20e6ac53bbd0621f899f7b49be84c41613c
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=499dc20e6ac53bbd0621f899f7b49be84c41613c
Author: Daniel Schürmann <daniel at schuermann.dev>
Date: Wed Mar 16 15:49:05 2022 +0100
aco: don't re-create vectors for load_barycentric_* intrinsics
Reviewed-by: Rhys Perry <pendingchaos02 at gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15414>
---
src/amd/compiler/aco_instruction_selection.cpp | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/src/amd/compiler/aco_instruction_selection.cpp b/src/amd/compiler/aco_instruction_selection.cpp
index 540886ba2eb..ae49928dddf 100644
--- a/src/amd/compiler/aco_instruction_selection.cpp
+++ b/src/amd/compiler/aco_instruction_selection.cpp
@@ -7943,22 +7943,17 @@ visit_intrinsic(isel_context* ctx, nir_intrinsic_instr* instr)
case nir_intrinsic_load_barycentric_centroid: {
glsl_interp_mode mode = (glsl_interp_mode)nir_intrinsic_interp_mode(instr);
Temp bary = get_interp_param(ctx, instr->intrinsic, mode);
+ assert(bary.size() == 2);
Temp dst = get_ssa_temp(ctx, &instr->dest.ssa);
- Temp p1 = emit_extract_vector(ctx, bary, 0, v1);
- Temp p2 = emit_extract_vector(ctx, bary, 1, v1);
- bld.pseudo(aco_opcode::p_create_vector, Definition(dst), Operand(p1), Operand(p2));
+ bld.copy(Definition(dst), bary);
emit_split_vector(ctx, dst, 2);
break;
}
case nir_intrinsic_load_barycentric_model: {
Temp model = get_arg(ctx, ctx->args->ac.pull_model);
-
+ assert(model.size() == 3);
Temp dst = get_ssa_temp(ctx, &instr->dest.ssa);
- Temp p1 = emit_extract_vector(ctx, model, 0, v1);
- Temp p2 = emit_extract_vector(ctx, model, 1, v1);
- Temp p3 = emit_extract_vector(ctx, model, 2, v1);
- bld.pseudo(aco_opcode::p_create_vector, Definition(dst), Operand(p1), Operand(p2),
- Operand(p3));
+ bld.copy(Definition(dst), model);
emit_split_vector(ctx, dst, 3);
break;
}
More information about the mesa-commit
mailing list