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aco: Fix operand of s_bcnt1_i32_b64 in emit_boolean_reduce.

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Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
This commit is contained in:
Timur Kristóf 2019-11-21 12:26:36 +01:00 • committed by Daniel Schürmann
parent 5585b8eadd
commit 9a43d26b74
1 changed files with 1 additions and 1 deletions
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2
src/amd/compiler/aco_instruction_selection.cpp
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@ -5223,7 +5223,7 @@ Temp emit_boolean_reduce(isel_context *ctx, nir_op op, unsigned cluster_size, Te
} else if (op == nir_op_ixor && cluster_size == 64) {
//subgroupXor(val) -> s_bcnt1_i32_b64(val & exec) & 1
Temp tmp = bld.sop2(aco_opcode::s_and_b64, bld.def(s2), bld.def(s1, scc), src, Operand(exec, s2));
tmp = bld.sop1(aco_opcode::s_bcnt1_i32_b64, bld.def(s2), bld.def(s1, scc), tmp);
tmp = bld.sop1(aco_opcode::s_bcnt1_i32_b64, bld.def(s1), bld.def(s1, scc), tmp);
tmp = bld.sop2(aco_opcode::s_and_b32, bld.def(s1), bld.def(s1, scc), tmp, Operand(1u)).def(1).getTemp();
return bool_to_vector_condition(ctx, tmp);
} else {