From 827681f9213189374a75b3838a03296bdd7e9716 Mon Sep 17 00:00:00 2001
From: Rhys Perry <pendingchaos02@gmail.com>
Date: Thu, 23 Jan 2020 20:03:40 +0000
Subject: aco: always add sgprs to sgpr_ids when choosing literals
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Even if it's a literal, we should add this to sgpr_ids.
No pipeline-db changes.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Fixes: 0be74090696 ('aco: rewrite literal combining')
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3541>
---
 src/amd/compiler/aco_optimizer.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/amd/compiler/aco_optimizer.cpp b/src/amd/compiler/aco_optimizer.cpp
index 73b9c653a64..fbeb76df990 100644
--- a/src/amd/compiler/aco_optimizer.cpp
+++ b/src/amd/compiler/aco_optimizer.cpp
@@ -2682,13 +2682,15 @@ void select_instruction(opt_ctx &ctx, aco_ptr<Instruction>& instr)
    /* choose a literal to apply */
    for (unsigned i = 0; i < num_operands; i++) {
       Operand op = instr->operands[i];
+
+      if (instr->isVALU() && op.isTemp() && op.getTemp().type() == RegType::sgpr &&
+          op.tempId() != sgpr_ids[0])
+         sgpr_ids[!!sgpr_ids[0]] = op.tempId();
+
       if (op.isLiteral()) {
          current_literal = op;
          continue;
       } else if (!op.isTemp() || !ctx.info[op.tempId()].is_literal()) {
-         if (instr->isVALU() && op.isTemp() && op.getTemp().type() == RegType::sgpr &&
-             op.tempId() != sgpr_ids[0])
-            sgpr_ids[!!sgpr_ids[0]] = op.tempId();
          continue;
       }
 
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