nir_alu_type_get_type_size takes a type as parameter and we were
passing a bit-size instead, which did what we wanted by accident,
since a bit-size of zero matches nir_type_invalid, which has a
size of 0 too.
---
src/compiler/nir/nir_opt_constant_folding.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/src/compiler/nir/nir_opt_constant_folding.c
b/src/compiler/nir/nir_opt_constant_folding.c
index e5ec5e9583f..c91e7e16855 100644
--- a/src/compiler/nir/nir_opt_constant_folding.c
+++ b/src/compiler/nir/nir_opt_constant_folding.c
@@ -63,10 +63,8 @@ constant_fold_alu_instr(nir_alu_instr *instr, void *mem_ctx)
if (!instr->src[i].src.is_ssa)
return false;
- if (bit_size == 0 &&
- !nir_alu_type_get_type_size(nir_op_infos[instr->op].input_sizes[i]))
{
+ if (bit_size == 0 && nir_op_infos[instr->op].input_sizes[i] == 0)
bit_size = instr->src[i].src.ssa->bit_size;
- }
nir_instr *src_instr = instr->src[i].src.ssa->parent_instr;
--
2.17.1
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