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Diffstat (limited to 'lib/Target/ARM/NEONMoveFix.cpp')
-rw-r--r--lib/Target/ARM/NEONMoveFix.cpp9
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/Target/ARM/NEONMoveFix.cpp b/lib/Target/ARM/NEONMoveFix.cpp
index 97e54bf..965665c 100644
--- a/lib/Target/ARM/NEONMoveFix.cpp
+++ b/lib/Target/ARM/NEONMoveFix.cpp
@@ -35,6 +35,7 @@ namespace {
private:
const TargetRegisterInfo *TRI;
const ARMBaseInstrInfo *TII;
+ bool isA8;
typedef DenseMap<unsigned, const MachineInstr*> RegMap;
@@ -43,6 +44,11 @@ namespace {
char NEONMoveFixPass::ID = 0;
}
+static bool inNEONDomain(unsigned Domain, bool isA8) {
+ return (Domain & ARMII::DomainNEON) ||
+ (isA8 && (Domain & ARMII::DomainNEONA8));
+}
+
bool NEONMoveFixPass::InsertMoves(MachineBasicBlock &MBB) {
RegMap Defs;
bool Modified = false;
@@ -70,7 +76,7 @@ bool NEONMoveFixPass::InsertMoves(MachineBasicBlock &MBB) {
Domain = ARMII::DomainNEON;
}
- if (Domain & ARMII::DomainNEON) {
+ if (inNEONDomain(Domain, isA8)) {
// Convert VMOVD to VMOVDneon
unsigned DestReg = MI->getOperand(0).getReg();
@@ -123,6 +129,7 @@ bool NEONMoveFixPass::runOnMachineFunction(MachineFunction &Fn) {
TRI = TM.getRegisterInfo();
TII = static_cast<const ARMBaseInstrInfo*>(TM.getInstrInfo());
+ isA8 = TM.getSubtarget<ARMSubtarget>().isCortexA8();
bool Modified = false;
for (MachineFunction::iterator MFI = Fn.begin(), E = Fn.end(); MFI != E;
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