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freedreno/ir3: avoid some spurious sync bits

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Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Rob Clark
2018-01-15 14:58:41 -05:00
parent 069c0ac625
commit 44dd7dcd2f
1 changed files with 3 additions and 1 deletions
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src/gallium/drivers/freedreno/ir3/ir3_legalize.c
+3 -1
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@@ -116,6 +116,7 @@ legalize_block(struct ir3_legalize_ctx *ctx, struct ir3_block *block)
*/
if (regmask_get(&needs_ss, reg)) {
n->flags |= IR3_INSTR_SS;
regmask_init(&needs_ss_war);
regmask_init(&needs_ss);
}
@@ -137,7 +138,8 @@ legalize_block(struct ir3_legalize_ctx *ctx, struct ir3_block *block)
reg = n->regs[0];
if (regmask_get(&needs_ss_war, reg)) {
n->flags |= IR3_INSTR_SS;
regmask_init(&needs_ss_war); // ??? I assume?
regmask_init(&needs_ss_war);
regmask_init(&needs_ss);
}
if (last_rel && (reg->num == regid(REG_A0, 0))) {