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nir: Add goto_if jump instruction

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Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2401>
This commit is contained in:
Karol Herbst
2020-07-02 14:32:04 +02:00
committed by Marge Bot
parent 92db942fc6
commit 025bdbac3e
8 changed files with 106 additions and 4 deletions
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src/compiler/nir/nir_validate.c
+22
View File
@@ -777,6 +777,8 @@ validate_jump_instr(nir_jump_instr *instr, validate_state *state)
case nir_jump_return:
validate_assert(state, block->successors[0] == state->impl->end_block);
validate_assert(state, block->successors[1] == NULL);
validate_assert(state, instr->target == NULL);
validate_assert(state, instr->else_target == NULL);
break;
case nir_jump_break:
@@ -788,6 +790,8 @@ validate_jump_instr(nir_jump_instr *instr, validate_state *state)
validate_assert(state, block->successors[0] == after);
}
validate_assert(state, block->successors[1] == NULL);
validate_assert(state, instr->target == NULL);
validate_assert(state, instr->else_target == NULL);
break;
case nir_jump_continue:
@@ -798,6 +802,24 @@ validate_jump_instr(nir_jump_instr *instr, validate_state *state)
validate_assert(state, block->successors[0] == first);
}
validate_assert(state, block->successors[1] == NULL);
validate_assert(state, instr->target == NULL);
validate_assert(state, instr->else_target == NULL);
break;
case nir_jump_goto:
validate_assert(state, !state->impl->structured);
validate_assert(state, instr->target == block->successors[0]);
validate_assert(state, instr->target != NULL);
validate_assert(state, instr->else_target == NULL);
break;
case nir_jump_goto_if:
validate_assert(state, !state->impl->structured);
validate_assert(state, instr->target == block->successors[1]);
validate_assert(state, instr->else_target == block->successors[0]);
validate_src(&instr->condition, state, 0, 1);
validate_assert(state, instr->target != NULL);
validate_assert(state, instr->else_target != NULL);
break;
default: