This series reworks the structure of the pass to make it easier to add
more optimisations to it.
Patches 1-3 can be merged without 4-6
v2: swaped the last two commits
v3: reworked order
changes for shader-db:
total instructions in shared programs : 3499445 -> 3487792 (-0.33%)
total gprs used in shared programs : 453803 -> 453804 (0.00%)
total local used in shared programs : 21621 -> 21621 (0.00%)
total bytes used in shared programs : 32074936 -> 31968072 (-0.33%)
local gpr inst bytes
helped 0 26 4591 4591
hurt 0 23 64 64
Karol Herbst (6):
nv50/ir: restructure postraconstantfolding pass
nv50/ir: implement mad post ra folding for nvc0+
nv50/ra: always prefer def == src2 for mad/sad
gk110/ir: add LIMM form of mad
gm107/ir: add LIMM form of mad
nv50/ir: replace post_ra_dead by Instruction::isDead
src/gallium/drivers/nouveau/codegen/nv50_ir.h | 2 +-
.../drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp | 50 ++++--
.../drivers/nouveau/codegen/nv50_ir_emit_gm107.cpp | 35 +++--
.../drivers/nouveau/codegen/nv50_ir_peephole.cpp | 173 +++++++++++++--------
src/gallium/drivers/nouveau/codegen/nv50_ir_ra.cpp | 3 +-
5 files changed, 166 insertions(+), 97 deletions(-)
--
2.10.1
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