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nir/opt_deref: Add an instruction type switch

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Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6871>
This commit is contained in:
Jason Ekstrand 2020-08-15 11:02:46 -05:00 • committed by Marge Bot
parent 769ede2de4
commit 80e6ac3341
1 changed files with 18 additions and 12 deletions
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30
src/compiler/nir/nir_deref.c
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@ -1116,22 +1116,28 @@ nir_opt_deref_impl(nir_function_impl *impl)
nir_foreach_block(block, impl) {
nir_foreach_instr_safe(instr, block) {
if (instr->type != nir_instr_type_deref)
continue;
b.cursor = nir_before_instr(instr);
nir_deref_instr *deref = nir_instr_as_deref(instr);
switch (deref->deref_type) {
case nir_deref_type_ptr_as_array:
if (opt_deref_ptr_as_array(&b, deref))
progress = true;
break;
switch (instr->type) {
case nir_instr_type_deref: {
nir_deref_instr *deref = nir_instr_as_deref(instr);
switch (deref->deref_type) {
case nir_deref_type_ptr_as_array:
if (opt_deref_ptr_as_array(&b, deref))
progress = true;
break;
case nir_deref_type_cast:
if (opt_deref_cast(&b, deref))
progress = true;
case nir_deref_type_cast:
if (opt_deref_cast(&b, deref))
progress = true;
break;
default:
/* Do nothing */
break;
}
break;
}
default:
/* Do nothing */