From a1622c1a11bfb7112a856c2ff9b308d0aa3e98b6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Daniel=20Sch=C3=BCrmann?= Date: Tue, 12 Nov 2019 11:40:28 +0100 Subject: [PATCH] aco: use s_and_b64 exec to reduce uniform booleans to one bit MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reviewed-By: Timur Kristóf Reviewed-by: Rhys Perry --- src/amd/compiler/aco_instruction_selection.cpp | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/amd/compiler/aco_instruction_selection.cpp b/src/amd/compiler/aco_instruction_selection.cpp index 7f4618b21e9..ab34a068671 100644 --- a/src/amd/compiler/aco_instruction_selection.cpp +++ b/src/amd/compiler/aco_instruction_selection.cpp @@ -354,7 +354,9 @@ Temp as_uniform_bool(isel_context *ctx, Temp val) assert(val.regClass() == s2); Builder bld(ctx->program, ctx->block); /* if we're currently in WQM mode, ensure that the source is also computed in WQM */ - return bld.sopc(aco_opcode::s_cmp_lg_u64, bld.def(s1, scc), Operand(0u), emit_wqm(ctx, val)); + Temp tmp = bld.tmp(s1); + bld.sop2(aco_opcode::s_and_b64, bld.def(s2), bld.scc(Definition(tmp)), val, Operand(exec, s2)).def(1).getTemp(); + return emit_wqm(ctx, tmp); } }