Mesa (master): aco: use nir_get_io_offset_src() in visit_load_input()
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Tue Sep 22 12:52:45 UTC 2020
Module: Mesa
Branch: master
Commit: 430cc90071e759362b1c7b7d2583d4c6edf60457
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=430cc90071e759362b1c7b7d2583d4c6edf60457
Author: Rhys Perry <pendingchaos02 at gmail.com>
Date: Fri Sep 11 17:17:51 2020 +0100
aco: use nir_get_io_offset_src() in visit_load_input()
Signed-off-by: Rhys Perry <pendingchaos02 at gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof at gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6689>
---
src/amd/compiler/aco_instruction_selection.cpp | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/amd/compiler/aco_instruction_selection.cpp b/src/amd/compiler/aco_instruction_selection.cpp
index 101bcf305f2..03d986abf53 100644
--- a/src/amd/compiler/aco_instruction_selection.cpp
+++ b/src/amd/compiler/aco_instruction_selection.cpp
@@ -4735,21 +4735,21 @@ void visit_load_input(isel_context *ctx, nir_intrinsic_instr *instr)
ctx->allocated_vec.emplace(dst.id(), elems);
}
} else if (ctx->shader->info.stage == MESA_SHADER_FRAGMENT) {
- unsigned offset_idx = instr->intrinsic == nir_intrinsic_load_input ? 0 : 1;
- nir_instr *off_instr = instr->src[offset_idx].ssa->parent_instr;
+ nir_src *off_src = nir_get_io_offset_src(instr);
+ nir_instr *off_instr = off_src->ssa->parent_instr;
if (off_instr->type != nir_instr_type_load_const ||
nir_instr_as_load_const(off_instr)->value[0].u32 != 0) {
isel_err(off_instr, "Unimplemented nir_intrinsic_load_input offset");
}
Temp prim_mask = get_arg(ctx, ctx->args->ac.prim_mask);
- nir_const_value* offset = nir_src_as_const_value(instr->src[offset_idx]);
+ nir_const_value* offset = nir_src_as_const_value(*off_src);
if (offset) {
assert(offset->u32 == 0);
} else {
/* the lower 15bit of the prim_mask contain the offset into LDS
* while the upper bits contain the number of prims */
- Temp offset_src = get_ssa_temp(ctx, instr->src[offset_idx].ssa);
+ Temp offset_src = get_ssa_temp(ctx, off_src->ssa);
assert(offset_src.regClass() == s1 && "TODO: divergent offsets...");
Builder bld(ctx->program, ctx->block);
Temp stride = bld.sop2(aco_opcode::s_lshr_b32, bld.def(s1), bld.def(s1, scc), prim_mask, Operand(16u));
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