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nir/loop_analyze: Use new eval_const_* helpers in test_iterations

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Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
This commit is contained in:
Jason Ekstrand
2019-06-20 16:29:30 -05:00
parent 268ad47c11
commit 6455fa9710
1 changed files with 4 additions and 6 deletions
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10
src/compiler/nir/nir_loop_analyze.c
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@@ -664,14 +664,12 @@ test_iterations(int32_t iter_int, nir_const_value *step,
/* Multiple the iteration count we are testing by the number of times we
* step the induction variable each iteration.
*/
nir_const_value *mul_src[2] = { &iter_src, step };
nir_const_value mul_result;
nir_eval_const_opcode(mul_op, &mul_result, 1, bit_size, mul_src);
nir_const_value mul_result =
eval_const_binop(mul_op, bit_size, iter_src, *step);
/* Add the initial value to the accumulated induction variable total */
nir_const_value *add_src[2] = { &mul_result, initial };
nir_const_value add_result;
nir_eval_const_opcode(add_op, &add_result, 1, bit_size, add_src);
nir_const_value add_result =
eval_const_binop(add_op, bit_size, mul_result, *initial);
nir_const_value *src[2];
src[limit_rhs ? 0 : 1] = &add_result;