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aco: copy abs/neg with assignment

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Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21766>
This commit is contained in:
Georg Lehmann
2023-03-07 13:53:07 +01:00
committed by Marge Bot
parent 5fdbc4a23e
commit 60cd3ba39f
3 changed files with 11 additions and 19 deletions
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src/amd/compiler/aco_optimizer.cpp
+5 -6
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@@ -1894,8 +1894,7 @@ label_instruction(opt_ctx& ctx, aco_ptr<Instruction>& instr)
case aco_opcode::v_med3_f16:
case aco_opcode::v_med3_f32: { /* clamp */
VALU_instruction& vop3 = instr->valu();
if (vop3.abs[0] || vop3.abs[1] || vop3.abs[2] || vop3.neg[0] || vop3.neg[1] || vop3.neg[2] ||
vop3.omod != 0 || vop3.opsel != 0)
if (vop3.abs != 0 || vop3.neg != 0 || vop3.omod != 0 || vop3.opsel != 0)
break;
unsigned idx = 0;
@@ -2343,8 +2342,8 @@ combine_comparison_ordering(opt_ctx& ctx, aco_ptr<Instruction>& instr)
VALU_instruction* new_vop3 =
create_instruction<VALU_instruction>(new_op, asVOP3(Format::VOPC), 2, 1);
VALU_instruction& cmp_vop3 = cmp->valu();
std::copy(std::cbegin(cmp_vop3.neg), std::cend(cmp_vop3.neg), std::begin(new_vop3->neg));
std::copy(std::cbegin(cmp_vop3.abs), std::cend(cmp_vop3.abs), std::begin(new_vop3->abs));
new_vop3->neg = cmp_vop3.neg;
new_vop3->abs = cmp_vop3.abs;
new_vop3->clamp = cmp_vop3.clamp;
new_vop3->omod = cmp_vop3.omod;
new_vop3->opsel = cmp_vop3.opsel;
@@ -2544,8 +2543,8 @@ combine_constant_comparison_ordering(opt_ctx& ctx, aco_ptr<Instruction>& instr)
VALU_instruction* new_vop3 =
create_instruction<VALU_instruction>(new_op, asVOP3(Format::VOPC), 2, 1);
VALU_instruction& cmp_vop3 = cmp->valu();
std::copy(std::cbegin(cmp_vop3.neg), std::cend(cmp_vop3.neg), std::begin(new_vop3->neg));
std::copy(std::cbegin(cmp_vop3.abs), std::cend(cmp_vop3.abs), std::begin(new_vop3->abs));
new_vop3->neg = cmp_vop3.neg;
new_vop3->abs = cmp_vop3.abs;
new_vop3->clamp = cmp_vop3.clamp;
new_vop3->omod = cmp_vop3.omod;
new_vop3->opsel = cmp_vop3.opsel;