diff options
Diffstat (limited to 'lib/Target/Hexagon/HexagonHardwareLoops.cpp')
| -rw-r--r-- | lib/Target/Hexagon/HexagonHardwareLoops.cpp | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/lib/Target/Hexagon/HexagonHardwareLoops.cpp b/lib/Target/Hexagon/HexagonHardwareLoops.cpp index 62aed1353c..d00278811a 100644 --- a/lib/Target/Hexagon/HexagonHardwareLoops.cpp +++ b/lib/Target/Hexagon/HexagonHardwareLoops.cpp @@ -541,12 +541,6 @@ CountValue *HexagonHardwareLoops::getLoopTripCount(MachineLoop *L, case Hexagon::CMPEQrr: Cmp = !Negated ? Comparison::EQ : Comparison::NE; break; - case Hexagon::CMPLTrr: - Cmp = !Negated ? Comparison::LTs : Comparison::GEs; - break; - case Hexagon::CMPLTUrr: - Cmp = !Negated ? Comparison::LTu : Comparison::GEu; - break; case Hexagon::CMPGTUri: case Hexagon::CMPGTUrr: Cmp = !Negated ? Comparison::GTu : Comparison::LEu; @@ -701,7 +695,7 @@ CountValue *HexagonHardwareLoops::computeCount(MachineLoop *Loop, // If the induction variable bump is not a power of 2, quit. // Othwerise we'd need a general integer division. - if (!isPowerOf2_64(abs(IVBump))) + if (!isPowerOf2_64(abs64(IVBump))) return 0; MachineBasicBlock *PH = Loop->getLoopPreheader(); @@ -1125,8 +1119,8 @@ bool HexagonHardwareLoops::convertToHardwareLoop(MachineLoop *L) { // The loop ends with either: // - a conditional branch followed by an unconditional branch, or // - a conditional branch to the loop start. - if (LastI->getOpcode() == Hexagon::JMP_c || - LastI->getOpcode() == Hexagon::JMP_cNot) { + if (LastI->getOpcode() == Hexagon::JMP_t || + LastI->getOpcode() == Hexagon::JMP_f) { // Delete one and change/add an uncond. branch to out of the loop. MachineBasicBlock *BranchTarget = LastI->getOperand(1).getMBB(); LastI = LastMBB->erase(LastI); @@ -1430,7 +1424,6 @@ MachineBasicBlock *HexagonHardwareLoops::createPreheaderForLoop( return 0; typedef MachineBasicBlock::instr_iterator instr_iterator; - typedef MachineBasicBlock::pred_iterator pred_iterator; // Verify that all existing predecessors have analyzable branches // (or no branches at all). |