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st/glsl_to_tgsi: don't use rzalloc_array() when it's unnecessary

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When the arrays are initialized later on with -1, that's useless
to use rzalloc_array().

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
This commit is contained in:
Samuel Pitoiset
2017-05-05 11:01:37 +02:00
parent e3a5ab2d66
commit 14187e1e9e
1 changed files with 6 additions and 6 deletions
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src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+6 -6
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@@ -5321,8 +5321,8 @@ glsl_to_tgsi_visitor::merge_two_dsts(void)
void
glsl_to_tgsi_visitor::merge_registers(void)
{
int *last_reads = rzalloc_array(mem_ctx, int, this->next_temp);
int *first_writes = rzalloc_array(mem_ctx, int, this->next_temp);
int *last_reads = ralloc_array(mem_ctx, int, this->next_temp);
int *first_writes = ralloc_array(mem_ctx, int, this->next_temp);
struct rename_reg_pair *renames = rzalloc_array(mem_ctx, struct rename_reg_pair, this->next_temp);
int i, j;
int num_renames = 0;
@@ -6732,10 +6732,10 @@ get_mesa_program_tgsi(struct gl_context *ctx,
* optimization passes. */
{
int i;
int *first_writes = rzalloc_array(v->mem_ctx, int, v->next_temp);
int *first_reads = rzalloc_array(v->mem_ctx, int, v->next_temp);
int *last_writes = rzalloc_array(v->mem_ctx, int, v->next_temp);
int *last_reads = rzalloc_array(v->mem_ctx, int, v->next_temp);
int *first_writes = ralloc_array(v->mem_ctx, int, v->next_temp);
int *first_reads = ralloc_array(v->mem_ctx, int, v->next_temp);
int *last_writes = ralloc_array(v->mem_ctx, int, v->next_temp);
int *last_reads = ralloc_array(v->mem_ctx, int, v->next_temp);
for (i = 0; i < v->next_temp; i++) {
first_writes[i] = -1;