Module: Mesa Branch: master Commit: 2e008be9a9a4c94564c11718e0f6fc029caa0e44 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=2e008be9a9a4c94564c11718e0f6fc029caa0e44
Author: Samuel Pitoiset <[email protected]> Date: Wed Sep 14 18:57:02 2016 +0200 nv50/ir: optimize SHLADD(a, b, 0x0) to SHL(a, b) Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Ilia Mirkin <[email protected]> --- src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp index c9d5b5f..cbbe34d 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp @@ -907,6 +907,14 @@ ConstantFolding::opnd3(Instruction *i, ImmediateValue &imm2) return; } break; + case OP_SHLADD: + if (imm2.isInteger(0)) { + i->op = OP_SHL; + i->setSrc(2, NULL); + foldCount++; + return; + } + break; default: return; } _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
