Module: Mesa Branch: master Commit: 115c79be10bf3712a1e1bc25a563c90388c1bcaa URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=115c79be10bf3712a1e1bc25a563c90388c1bcaa
Author: Samuel Pitoiset <[email protected]> Date: Wed Sep 14 22:15:14 2016 +0200 nv50/ir: optimize SHLADD(a, b, c) to MOV((a << b) + c) Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]> --- src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp index cbbe34d..9875738 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp @@ -778,6 +778,9 @@ ConstantFolding::expr(Instruction *i, } break; } + case OP_SHLADD: + res.data.u32 = (a->data.u32 << b->data.u32) + c->data.u32; + break; default: return; } _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
