Module: Mesa Branch: master Commit: 0bd83d04612520ff97e21d41bcc3ad2e68e160df URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=0bd83d04612520ff97e21d41bcc3ad2e68e160df
Author: Ilia Mirkin <[email protected]> Date: Thu Nov 16 01:48:20 2017 -0500 nv50/ir: move LateAlgebraicOpt to the very end Memory loads can take offsets, but the SHLADD will often attempt to consume the offsets too. As there may be multiple memory loads with the same base but different offsets, those would end up in a SHLADD instead of the offset of the memory operation. This moves the pass after we've had a chance to attempt to propagate immediate adds into the indirect offset. total instructions in shared programs : 6580681 -> 6567716 (-0.20%) total gprs used in shared programs : 944261 -> 943375 (-0.09%) total shared used in shared programs : 0 -> 0 (0.00%) total local used in shared programs : 15328 -> 15328 (0.00%) total bytes used in shared programs : 60339896 -> 60221504 (-0.20%) local shared gpr inst bytes helped 0 0 555 2698 2698 hurt 0 0 138 336 336 Signed-off-by: Ilia Mirkin <[email protected]> --- src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp index cfd623ea87..61d4e6a2d0 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp @@ -3794,11 +3794,11 @@ Program::optimizeSSA(int level) RUN_PASS(2, AlgebraicOpt, run); RUN_PASS(2, ModifierFolding, run); // before load propagation -> less checks RUN_PASS(1, ConstantFolding, foldAll); - RUN_PASS(2, LateAlgebraicOpt, run); RUN_PASS(1, Split64BitOpPreRA, run); RUN_PASS(1, LoadPropagation, run); RUN_PASS(1, IndirectPropagation, run); RUN_PASS(2, MemoryOpt, run); + RUN_PASS(2, LateAlgebraicOpt, run); RUN_PASS(2, LocalCSE, run); RUN_PASS(0, DeadCodeElim, buryAll); _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
