diff options
Diffstat (limited to 'llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp b/llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp index c924ba30c8a..06673ae3f30 100644 --- a/llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp +++ b/llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp @@ -163,9 +163,8 @@ void CriticalAntiDepBreaker::PrescanInstruction(MachineInstr *MI) { // instruction which may not be executed. The second R6 def may or may not // re-define R6 so it's not safe to change it since the last R6 use cannot be // changed. - bool Special = MI->isCall() || - MI->hasExtraSrcRegAllocReq() || - TII->isPredicated(MI); + bool Special = + MI->isCall() || MI->hasExtraSrcRegAllocReq() || TII->isPredicated(*MI); // Scan the register operands for this instruction and update // Classes and RegRefs. @@ -241,7 +240,7 @@ void CriticalAntiDepBreaker::ScanInstruction(MachineInstr *MI, // instruction are now dead. assert(!MI->isKill() && "Attempting to scan a kill instruction"); - if (!TII->isPredicated(MI)) { + if (!TII->isPredicated(*MI)) { // Predicated defs are modeled as read + write, i.e. similar to two // address updates. for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) { @@ -585,7 +584,7 @@ BreakAntiDependencies(const std::vector<SUnit>& SUnits, // If MI's defs have a special allocation requirement, don't allow // any def registers to be changed. Also assume all registers // defined in a call must not be changed (ABI). - if (MI->isCall() || MI->hasExtraDefRegAllocReq() || TII->isPredicated(MI)) + if (MI->isCall() || MI->hasExtraDefRegAllocReq() || TII->isPredicated(*MI)) // If this instruction's defs have special allocation requirement, don't // break this anti-dependency. AntiDepReg = 0; |
