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nir/lower_system_values: fixup for new foreach_block()

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Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Connor Abbott 2016-04-08 16:15:14 -04:00 • committed by Jason Ekstrand
parent 76c74de456
commit 7e909972e3
1 changed files with 11 additions and 16 deletions
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27
src/compiler/nir/nir_lower_system_values.c
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@ -28,17 +28,10 @@
#include "nir.h"
#include "nir_builder.h"
struct lower_system_values_state {
nir_builder builder;
bool progress;
};
static bool
convert_block(nir_block *block, void *void_state)
convert_block(nir_block *block, nir_builder *b)
{
struct lower_system_values_state *state = void_state;
nir_builder *b = &state->builder;
bool progress = false;
nir_foreach_instr_safe(block, instr) {
if (instr->type != nir_instr_type_intrinsic)
@ -129,24 +122,26 @@ convert_block(nir_block *block, void *void_state)
nir_ssa_def_rewrite_uses(&load_var->dest.ssa, nir_src_for_ssa(sysval));
nir_instr_remove(&load_var->instr);
state->progress = true;
progress = true;
}
return true;
return progress;
}
static bool
convert_impl(nir_function_impl *impl)
{
struct lower_system_values_state state;
bool progress = false;
nir_builder builder;
nir_builder_init(&builder, impl);
state.progress = false;
nir_builder_init(&state.builder, impl);
nir_foreach_block(block, impl) {
progress |= convert_block(block, &builder);
}
nir_foreach_block_call(impl, convert_block, &state);
nir_metadata_preserve(impl, nir_metadata_block_index |
nir_metadata_dominance);
return state.progress;
return progress;
}
bool