diff options
Diffstat (limited to 'contrib/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp')
| -rw-r--r-- | contrib/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/contrib/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp b/contrib/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp index f45ebdc..3e3a413 100644 --- a/contrib/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp +++ b/contrib/llvm/lib/Target/ARM/ARMConstantIslandPass.cpp @@ -15,10 +15,10 @@ #define DEBUG_TYPE "arm-cp-islands" #include "ARM.h" -#include "ARMAddressingModes.h" #include "ARMMachineFunctionInfo.h" #include "ARMInstrInfo.h" #include "Thumb2InstrInfo.h" +#include "MCTargetDesc/ARMAddressingModes.h" #include "llvm/CodeGen/MachineConstantPool.h" #include "llvm/CodeGen/MachineFunctionPass.h" #include "llvm/CodeGen/MachineJumpTableInfo.h" @@ -739,7 +739,11 @@ MachineBasicBlock *ARMConstantIslands::SplitBlockBeforeInstr(MachineInstr *MI) { // There doesn't seem to be meaningful DebugInfo available; this doesn't // correspond to anything in the source. unsigned Opc = isThumb ? (isThumb2 ? ARM::t2B : ARM::tB) : ARM::B; - BuildMI(OrigBB, DebugLoc(), TII->get(Opc)).addMBB(NewBB); + if (!isThumb) + BuildMI(OrigBB, DebugLoc(), TII->get(Opc)).addMBB(NewBB); + else + BuildMI(OrigBB, DebugLoc(), TII->get(Opc)).addMBB(NewBB) + .addImm(ARMCC::AL).addReg(0); ++NumSplit; // Update the CFG. All succs of OrigBB are now succs of NewBB. @@ -1151,7 +1155,11 @@ void ARMConstantIslands::CreateNewWater(unsigned CPUserIndex, // targets will be exchanged, and the altered branch may be out of // range, so the machinery has to know about it. int UncondBr = isThumb ? ((isThumb2) ? ARM::t2B : ARM::tB) : ARM::B; - BuildMI(UserMBB, DebugLoc(), TII->get(UncondBr)).addMBB(NewMBB); + if (!isThumb) + BuildMI(UserMBB, DebugLoc(), TII->get(UncondBr)).addMBB(NewMBB); + else + BuildMI(UserMBB, DebugLoc(), TII->get(UncondBr)).addMBB(NewMBB) + .addImm(ARMCC::AL).addReg(0); unsigned MaxDisp = getUnconditionalBrDisp(UncondBr); ImmBranches.push_back(ImmBranch(&UserMBB->back(), MaxDisp, false, UncondBr)); @@ -1512,7 +1520,11 @@ ARMConstantIslands::FixUpConditionalBr(MachineFunction &MF, ImmBranch &Br) { .addMBB(NextBB).addImm(CC).addReg(CCReg); Br.MI = &MBB->back(); BBSizes[MBB->getNumber()] += TII->GetInstSizeInBytes(&MBB->back()); - BuildMI(MBB, DebugLoc(), TII->get(Br.UncondBr)).addMBB(DestBB); + if (isThumb) + BuildMI(MBB, DebugLoc(), TII->get(Br.UncondBr)).addMBB(DestBB) + .addImm(ARMCC::AL).addReg(0); + else + BuildMI(MBB, DebugLoc(), TII->get(Br.UncondBr)).addMBB(DestBB); BBSizes[MBB->getNumber()] += TII->GetInstSizeInBytes(&MBB->back()); unsigned MaxDisp = getUnconditionalBrDisp(Br.UncondBr); ImmBranches.push_back(ImmBranch(&MBB->back(), MaxDisp, false, Br.UncondBr)); @@ -1891,7 +1903,8 @@ AdjustJTTargetBlockForward(MachineBasicBlock *BB, MachineBasicBlock *JTBB) // There doesn't seem to be meaningful DebugInfo available; this doesn't // correspond directly to anything in the source. assert (isThumb2 && "Adjusting for TB[BH] but not in Thumb2?"); - BuildMI(NewBB, DebugLoc(), TII->get(ARM::t2B)).addMBB(BB); + BuildMI(NewBB, DebugLoc(), TII->get(ARM::t2B)).addMBB(BB) + .addImm(ARMCC::AL).addReg(0); // Update internal data structures to account for the newly inserted MBB. MF.RenumberBlocks(NewBB); |
