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aco: handle undef p_create_vector operands in the optimizer

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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/4639>
This commit is contained in:
Rhys Perry 2020-04-16 20:18:23 +01:00 • committed by Marge Bot
parent deea4b7c5a
commit 78389f4cbc
1 changed files with 4 additions and 0 deletions
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4
src/amd/compiler/aco_optimizer.cpp
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@ -954,6 +954,8 @@ void label_instruction(opt_ctx &ctx, Block& block, aco_ptr<Instruction>& instr)
ctx.info[instr->definitions[i].tempId()].set_constant(vec_op.constantValue());
else if (vec_op.size() == 2)
ctx.info[instr->definitions[i].tempId()].set_constant_64bit(vec_op.constantValue());
} else if (vec_op.isUndefined()) {
ctx.info[instr->definitions[i].tempId()].set_undefined();
} else {
assert(vec_op.isTemp());
ctx.info[instr->definitions[i].tempId()].set_temp(vec_op.getTemp());
@ -991,6 +993,8 @@ void label_instruction(opt_ctx &ctx, Block& block, aco_ptr<Instruction>& instr)
ctx.info[instr->definitions[0].tempId()].set_constant(op.constantValue());
else if (op.size() == 2)
ctx.info[instr->definitions[0].tempId()].set_constant_64bit(op.constantValue());
} else if (op.isUndefined()) {
ctx.info[instr->definitions[0].tempId()].set_undefined();
} else {
assert(op.isTemp());
ctx.info[instr->definitions[0].tempId()].set_temp(op.getTemp());