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aco: simplify Phi RegClass selection

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Also adds moves validation rules to aco_validate.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11181>
This commit is contained in:
Daniel Schürmann
2021-06-04 14:48:19 +02:00
committed by Marge Bot
parent dc807dff3e
commit d4662e38c4
2 changed files with 11 additions and 22 deletions
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src/amd/compiler/aco_validate.cpp
+5 -1
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@@ -368,9 +368,13 @@ bool validate_ir(Program* program)
} else if (instr->opcode == aco_opcode::p_phi) {
check(instr->operands.size() == block.logical_preds.size(), "Number of Operands does not match number of predecessors", instr.get());
check(instr->definitions[0].getTemp().type() == RegType::vgpr, "Logical Phi Definition must be vgpr", instr.get());
} else if (instr->opcode == aco_opcode::p_linear_phi) {
for (const Operand& op : instr->operands)
check(instr->definitions[0].size() == op.size(), "Operand sizes must match Definition size", instr.get());
} else if (instr->opcode == aco_opcode::p_linear_phi) {
for (const Operand& op : instr->operands) {
check(!op.isTemp() || op.getTemp().is_linear(), "Wrong Operand type", instr.get());
check(instr->definitions[0].size() == op.size(), "Operand sizes must match Definition size", instr.get());
}
check(instr->operands.size() == block.linear_preds.size(), "Number of Operands does not match number of predecessors", instr.get());
}
break;