diff options
Diffstat (limited to 'contrib/llvm/lib/CodeGen/OptimizePHIs.cpp')
| -rw-r--r-- | contrib/llvm/lib/CodeGen/OptimizePHIs.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/contrib/llvm/lib/CodeGen/OptimizePHIs.cpp b/contrib/llvm/lib/CodeGen/OptimizePHIs.cpp index 95a2934..a1042e7 100644 --- a/contrib/llvm/lib/CodeGen/OptimizePHIs.cpp +++ b/contrib/llvm/lib/CodeGen/OptimizePHIs.cpp @@ -20,6 +20,7 @@ #include "llvm/CodeGen/MachineRegisterInfo.h" #include "llvm/IR/Function.h" #include "llvm/Target/TargetInstrInfo.h" +#include "llvm/Target/TargetSubtargetInfo.h" using namespace llvm; #define DEBUG_TYPE "phi-opt" @@ -66,7 +67,7 @@ bool OptimizePHIs::runOnMachineFunction(MachineFunction &Fn) { return false; MRI = &Fn.getRegInfo(); - TII = Fn.getTarget().getInstrInfo(); + TII = Fn.getSubtarget().getInstrInfo(); // Find dead PHI cycles and PHI cycles that can be replaced by a single // value. InstCombine does these optimizations, but DAG legalization may @@ -91,7 +92,7 @@ bool OptimizePHIs::IsSingleValuePHICycle(MachineInstr *MI, unsigned DstReg = MI->getOperand(0).getReg(); // See if we already saw this register. - if (!PHIsInCycle.insert(MI)) + if (!PHIsInCycle.insert(MI).second) return true; // Don't scan crazily complex things. @@ -136,7 +137,7 @@ bool OptimizePHIs::IsDeadPHICycle(MachineInstr *MI, InstrSet &PHIsInCycle) { "PHI destination is not a virtual register"); // See if we already saw this register. - if (!PHIsInCycle.insert(MI)) + if (!PHIsInCycle.insert(MI).second) return true; // Don't scan crazily complex things. |
