This fixes a couple of regressions on (probably not just) cayman
NOTE: This is a candidate for the Mesa stable branch.
Reviewed-by: Tom Stellard <thomas.stellard at amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175180
91177308-0d34-0410-b5e6-
96231b3b80d8
- if (!TII->isALUInstr(Use->getMachineOpcode())) {
+ if (!TII->isALUInstr(Use->getMachineOpcode()) ||
+ (TII->get(Use->getMachineOpcode()).TSFlags &
+ R600_InstFlag::VECTOR)) {
if (ST.device()->getGeneration() <= AMDGPUDeviceInfo::HD6XXX) {
const R600InstrInfo *TII =
static_cast<const R600InstrInfo*>(TM.getInstrInfo());
if (ST.device()->getGeneration() <= AMDGPUDeviceInfo::HD6XXX) {
const R600InstrInfo *TII =
static_cast<const R600InstrInfo*>(TM.getInstrInfo());
- if (Result && Result->isMachineOpcode()
+ if (Result && Result->isMachineOpcode() &&
+ !(TII->get(Result->getMachineOpcode()).TSFlags & R600_InstFlag::VECTOR)
&& TII->isALUInstr(Result->getMachineOpcode())) {
// Fold FNEG/FABS/CONST_ADDRESS
// TODO: Isel can generate multiple MachineInst, we need to recursively
&& TII->isALUInstr(Result->getMachineOpcode())) {
// Fold FNEG/FABS/CONST_ADDRESS
// TODO: Isel can generate multiple MachineInst, we need to recursively