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i965/vec4: zero allocated memory where needed

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Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Juha-Pekka Heikkila
2016-06-14 17:59:04 +03:00
committed by Marek Olšák
parent e40c5dab5e
commit 5fa41520e4
1 changed files with 2 additions and 2 deletions
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src/mesa/drivers/dri/i965/brw_vec4_dead_code_eliminate.cpp
+2 -2
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@@ -44,8 +44,8 @@ vec4_visitor::dead_code_eliminate()
calculate_live_intervals();
int num_vars = live_intervals->num_vars;
BITSET_WORD *live = ralloc_array(NULL, BITSET_WORD, BITSET_WORDS(num_vars));
BITSET_WORD *flag_live = ralloc_array(NULL, BITSET_WORD, 1);
BITSET_WORD *live = rzalloc_array(NULL, BITSET_WORD, BITSET_WORDS(num_vars));
BITSET_WORD *flag_live = rzalloc_array(NULL, BITSET_WORD, 1);
foreach_block_reverse_safe(block, cfg) {
memcpy(live, live_intervals->block_data[block->num].liveout,