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aco: fix p_extract_vector validation

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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/4507>
This commit is contained in:
Rhys Perry 2020-04-10 15:11:03 +01:00 • committed by Marge Bot
parent 41ac44e1b3
commit e18711cda3
1 changed files with 1 additions and 1 deletions
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2
src/amd/compiler/aco_validate.cpp
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@ -261,7 +261,7 @@ void validate(Program* program, FILE * output)
}
} else if (instr->opcode == aco_opcode::p_extract_vector) {
check((instr->operands[0].isTemp()) && instr->operands[1].isConstant(), "Wrong Operand types", instr.get());
check(instr->operands[1].constantValue() < instr->operands[0].size(), "Index out of range", instr.get());
check((instr->operands[1].constantValue() + 1) * instr->definitions[0].bytes() <= instr->operands[0].bytes(), "Index out of range", instr.get());
check(instr->definitions[0].getTemp().type() == RegType::vgpr || instr->operands[0].regClass().type() == RegType::sgpr,
"Cannot extract SGPR value from VGPR vector", instr.get());
} else if (instr->opcode == aco_opcode::p_parallelcopy) {