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nir/lower_gs_intrinsics: Use nir_builder control-flow helpers

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Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
This commit is contained in:
Jason Ekstrand
2017-02-15 10:14:47 -08:00
parent c75f965ab7
commit 3ce8eeb5a1
1 changed files with 3 additions and 6 deletions
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9
src/compiler/nir/nir_lower_gs_intrinsics.c
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@@ -84,12 +84,7 @@ rewrite_emit_vertex(nir_intrinsic_instr *intrin, struct state *state)
* The new if statement needs to be hooked up to the control flow graph * The new if statement needs to be hooked up to the control flow graph
* before we start inserting instructions into it. * before we start inserting instructions into it.
*/ */
nir_if *if_stmt = nir_if_create(b->shader); nir_push_if(b, nir_ilt(b, count, max_vertices));
if_stmt->condition = nir_src_for_ssa(nir_ilt(b, count, max_vertices));
nir_builder_cf_insert(b, &if_stmt->cf_node);
/* Fill out the new then-block */
b->cursor = nir_after_cf_list(&if_stmt->then_list);
nir_intrinsic_instr *lowered = nir_intrinsic_instr *lowered =
nir_intrinsic_instr_create(b->shader, nir_intrinsic_instr_create(b->shader,
@@ -103,6 +98,8 @@ rewrite_emit_vertex(nir_intrinsic_instr *intrin, struct state *state)
nir_iadd(b, count, nir_imm_int(b, 1)), nir_iadd(b, count, nir_imm_int(b, 1)),
0x1); /* .x */ 0x1); /* .x */
nir_pop_if(b, NULL);
nir_instr_remove(&intrin->instr); nir_instr_remove(&intrin->instr);
state->progress = true; state->progress = true;