diff options
author | Samuel Pitoiset <samuel.pitoiset@gmail.com> | 2020-02-10 12:13:15 +0100 |
---|---|---|
committer | Dylan Baker <dylan@pnwbakers.com> | 2020-02-11 09:49:15 -0800 |
commit | 4558bdb95aa11863780d3a4eed593e6f624222d8 (patch) | |
tree | 6b50651e57ff95584e423974c87e9b982ad17095 | |
parent | 75ea9c808d27023c3d726bd2060c50594b0b30a5 (diff) |
aco: fix creating v_madak if v_mad_f32 has two sgpr literals
Do not ignore that src1 can be a sgpr.
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/2435
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3759>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3759>
(cherry picked from commit ddd767387f336ed1578f171a2af4ca33c564d7f3)
-rw-r--r-- | .pick_status.json | 2 | ||||
-rw-r--r-- | src/amd/compiler/aco_optimizer.cpp | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/.pick_status.json b/.pick_status.json index c1de0e23976..b284884ae11 100644 --- a/.pick_status.json +++ b/.pick_status.json @@ -22,7 +22,7 @@ "description": "aco: fix creating v_madak if v_mad_f32 has two sgpr literals", "nominated": true, "nomination_type": 0, - "resolution": 0, + "resolution": 1, "master_sha": null, "because_sha": null }, diff --git a/src/amd/compiler/aco_optimizer.cpp b/src/amd/compiler/aco_optimizer.cpp index 0b9fccc379e..5f2e5637b71 100644 --- a/src/amd/compiler/aco_optimizer.cpp +++ b/src/amd/compiler/aco_optimizer.cpp @@ -2604,7 +2604,7 @@ void select_instruction(opt_ctx &ctx, aco_ptr<Instruction>& instr) continue; /* if one of the operands is sgpr, we cannot add a literal somewhere else on pre-GFX10 or operands other than the 1st */ if (instr->operands[i].getTemp().type() == RegType::sgpr && (i > 0 || ctx.program->chip_class < GFX10)) { - if (ctx.info[instr->operands[i].tempId()].is_literal()) { + if (!sgpr_used && ctx.info[instr->operands[i].tempId()].is_literal()) { literal_uses = ctx.uses[instr->operands[i].tempId()]; literal_idx = i; } else { |