diff options
Diffstat (limited to 'lib/CodeGen/RegisterCoalescer.cpp')
| -rw-r--r-- | lib/CodeGen/RegisterCoalescer.cpp | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/lib/CodeGen/RegisterCoalescer.cpp b/lib/CodeGen/RegisterCoalescer.cpp index 548c32fdcf..dd86c1f010 100644 --- a/lib/CodeGen/RegisterCoalescer.cpp +++ b/lib/CodeGen/RegisterCoalescer.cpp @@ -1156,10 +1156,12 @@ bool RegisterCoalescer::joinCopy(MachineInstr *CopyMI, bool &Again) { TRI->UpdateRegAllocHint(CP.getSrcReg(), CP.getDstReg(), *MF); DEBUG({ - dbgs() << "\tJoined. Result = " << PrintReg(CP.getDstReg(), TRI); - if (!CP.isPhys()) + dbgs() << "\tJoined. Result = "; + if (CP.isPhys()) + dbgs() << PrintReg(CP.getDstReg(), TRI); + else dbgs() << LIS->getInterval(CP.getDstReg()); - dbgs() << '\n'; + dbgs() << '\n'; }); ++numJoins; @@ -1171,8 +1173,7 @@ bool RegisterCoalescer::joinReservedPhysReg(CoalescerPair &CP) { assert(CP.isPhys() && "Must be a physreg copy"); assert(MRI->isReserved(CP.getDstReg()) && "Not a reserved register"); LiveInterval &RHS = LIS->getInterval(CP.getSrcReg()); - DEBUG(dbgs() << "\t\tRHS = " << PrintReg(CP.getSrcReg()) << ' ' << RHS - << '\n'); + DEBUG(dbgs() << "\t\tRHS = " << RHS << '\n'); assert(CP.isFlipped() && RHS.containsOneValue() && "Invalid join with reserved register"); @@ -1968,8 +1969,8 @@ bool RegisterCoalescer::joinVirtRegs(CoalescerPair &CP) { JoinVals RHSVals(RHS, CP.getSrcIdx(), NewVNInfo, CP, LIS, TRI); JoinVals LHSVals(LHS, CP.getDstIdx(), NewVNInfo, CP, LIS, TRI); - DEBUG(dbgs() << "\t\tRHS = " << PrintReg(CP.getSrcReg()) << ' ' << RHS - << "\n\t\tLHS = " << PrintReg(CP.getDstReg()) << ' ' << LHS + DEBUG(dbgs() << "\t\tRHS = " << RHS + << "\n\t\tLHS = " << LHS << '\n'); // First compute NewVNInfo and the simple value mappings. |