Commit cc8a85d0 authored by Timur Kristóf's avatar Timur Kristóf Committed by Marge Bot
Browse files

aco: Fix crash in insert_wait_states.


Signed-off-by: Timur Kristóf's avatarTimur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Daniel Schürmann's avatarDaniel Schürmann <daniel@schuermann.dev>
Tested-by: Marge Bot <mesa/mesa!4465>
Part-of: <mesa/mesa!4465>
parent eeb62625
......@@ -869,14 +869,14 @@ void handle_block(Program *program, Block& block, wait_ctx& ctx)
} /* end namespace */
static uint32_t calculate_score(unsigned num_ctx, wait_ctx *ctx, uint32_t event_mask)
static uint32_t calculate_score(std::vector<wait_ctx> &ctx_vec, uint32_t event_mask)
{
double result = 0.0;
unsigned num_waits = 0;
while (event_mask) {
unsigned event_index = u_bit_scan(&event_mask);
for (unsigned i = 0; i < num_ctx; i++) {
for (unsigned dist : ctx[i].wait_distances[event_index]) {
for (const wait_ctx &ctx : ctx_vec) {
for (unsigned dist : ctx.wait_distances[event_index]) {
double score = dist;
/* for many events, excessive distances provide little benefit, so
* decrease the score in that case. */
......@@ -918,11 +918,9 @@ void insert_wait_states(Program* program)
{
/* per BB ctx */
std::vector<bool> done(program->blocks.size());
wait_ctx in_ctx[program->blocks.size()];
wait_ctx out_ctx[program->blocks.size()];
std::vector<wait_ctx> in_ctx(program->blocks.size(), wait_ctx(program));
std::vector<wait_ctx> out_ctx(program->blocks.size(), wait_ctx(program));
for (unsigned i = 0; i < program->blocks.size(); i++)
in_ctx[i] = wait_ctx(program);
std::stack<unsigned> loop_header_indices;
unsigned loop_progress = 0;
......@@ -972,9 +970,9 @@ void insert_wait_states(Program* program)
if (program->collect_statistics) {
program->statistics[statistic_vmem_score] =
calculate_score(program->blocks.size(), out_ctx, event_vmem | event_flat | event_vmem_store);
calculate_score(out_ctx, event_vmem | event_flat | event_vmem_store);
program->statistics[statistic_smem_score] =
calculate_score(program->blocks.size(), out_ctx, event_smem);
calculate_score(out_ctx, event_smem);
}
}
......
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