diff options
author | Daniel Schürmann <[email protected]> | 2019-11-12 11:40:28 +0100 |
---|---|---|
committer | Timur Kristóf <[email protected]> | 2019-11-14 17:27:10 +0100 |
commit | a1622c1a11bfb7112a856c2ff9b308d0aa3e98b6 (patch) | |
tree | dc563b301903e5df508714a1fd5f329e1545f877 /src | |
parent | 94e355148f689c86f17cc6dbcb14acc28078fd8e (diff) |
aco: use s_and_b64 exec to reduce uniform booleans to one bit
Reviewed-By: Timur Kristóf <[email protected]>
Reviewed-by: Rhys Perry <[email protected]>
Diffstat (limited to 'src')
-rw-r--r-- | src/amd/compiler/aco_instruction_selection.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
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); } } |