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| author | dim <dim@FreeBSD.org> | 2011-02-26 22:03:50 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2011-02-26 22:03:50 +0000 |
| commit | c80ac9d286b8fcc6d1ee5d76048134cf80aa9edc (patch) | |
| tree | ddf53b8bd9235bcb0b8aae16c5e22310dcdad665 /lib/Target/ARM/NEONMoveFix.cpp | |
| parent | cbb70ce070d220642b038ea101d9c0f9fbf860d6 (diff) | |
| download | FreeBSD-src-c80ac9d286b8fcc6d1ee5d76048134cf80aa9edc.zip FreeBSD-src-c80ac9d286b8fcc6d1ee5d76048134cf80aa9edc.tar.gz | |
Vendor import of llvm trunk r126547:
http://llvm.org/svn/llvm-project/llvm/trunk@126547
Diffstat (limited to 'lib/Target/ARM/NEONMoveFix.cpp')
| -rw-r--r-- | lib/Target/ARM/NEONMoveFix.cpp | 9 |
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; |
