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aco: fix various s_subb_u32 operands to SCC

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Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8007>
This commit is contained in:
Rhys Perry
2020-12-09 15:28:46 +00:00
committed by Marge Bot
parent 1a535722d3
commit f4e649a205
1 changed files with 3 additions and 3 deletions
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src/amd/compiler/aco_instruction_selection.cpp
+3 -3
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@@ -1286,7 +1286,7 @@ void visit_alu_instr(isel_context *ctx, nir_alu_instr *instr)
if (dst.regClass() == s2) {
Temp carry = bld.tmp(s1);
Temp dst0 = bld.sop2(aco_opcode::s_sub_u32, bld.def(s1), bld.scc(Definition(carry)), Operand(0u), src0);
Temp dst1 = bld.sop2(aco_opcode::s_subb_u32, bld.def(s1), bld.def(s1, scc), Operand(0u), src1, carry);
Temp dst1 = bld.sop2(aco_opcode::s_subb_u32, bld.def(s1), bld.def(s1, scc), Operand(0u), src1, bld.scc(carry));
bld.pseudo(aco_opcode::p_create_vector, Definition(dst), dst0, dst1);
} else {
Temp lower = bld.tmp(v1);
@@ -1702,7 +1702,7 @@ void visit_alu_instr(isel_context *ctx, nir_alu_instr *instr)
if (dst.regClass() == s2) {
Temp carry = bld.tmp(s1);
Temp dst0 = bld.sop2(aco_opcode::s_sub_u32, bld.def(s1), bld.scc(Definition(carry)), src00, src10);
Temp dst1 = bld.sop2(aco_opcode::s_subb_u32, bld.def(s1), bld.def(s1, scc), src01, src11, carry);
Temp dst1 = bld.sop2(aco_opcode::s_subb_u32, bld.def(s1), bld.def(s1, scc), src01, src11, bld.scc(carry));
bld.pseudo(aco_opcode::p_create_vector, Definition(dst), dst0, dst1);
} else if (dst.regClass() == v2) {
Temp lower = bld.tmp(v1);
@@ -2487,7 +2487,7 @@ void visit_alu_instr(isel_context *ctx, nir_alu_instr *instr)
upper = bld.sop2(aco_opcode::s_xor_b32, bld.def(s1), bld.def(s1, scc), sign, upper);
Temp borrow = bld.tmp(s1);
lower = bld.sop2(aco_opcode::s_sub_u32, bld.def(s1), bld.scc(Definition(borrow)), lower, sign);
upper = bld.sop2(aco_opcode::s_subb_u32, bld.def(s1), bld.def(s1, scc), upper, sign, borrow);
upper = bld.sop2(aco_opcode::s_subb_u32, bld.def(s1), bld.def(s1, scc), upper, sign, bld.scc(borrow));
bld.pseudo(aco_opcode::p_create_vector, Definition(dst), lower, upper);
} else if (instr->src[0].src.ssa->bit_size == 64) {