Mercurial > hg > CbC > CbC_llvm

comparison lib/Target/Mips/Mips16ISelLowering.cpp @ 100:7d135dc70f03 LLVM 3.9

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LLVM 3.9
author Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
date Tue, 26 Jan 2016 22:53:40 +0900
parents afa8332a0e37
children 1172e4bd9c6f
comparison
equal deleted inserted replaced
96:6418606d0ead 100:7d135dc70f03
528 // To "insert" a SELECT_CC instruction, we actually have to insert the 528 // To "insert" a SELECT_CC instruction, we actually have to insert the
529 // diamond control-flow pattern. The incoming instruction knows the 529 // diamond control-flow pattern. The incoming instruction knows the
530 // destination vreg to set, the condition code register to branch on, the 530 // destination vreg to set, the condition code register to branch on, the
531 // true/false values to select between, and a branch opcode to use. 531 // true/false values to select between, and a branch opcode to use.
532 const BasicBlock *LLVM_BB = BB->getBasicBlock(); 532 const BasicBlock *LLVM_BB = BB->getBasicBlock();
533 MachineFunction::iterator It = BB; 533 MachineFunction::iterator It = ++BB->getIterator();
534 ++It;
535 534
536 // thisMBB: 535 // thisMBB:
537 // ... 536 // ...
538 // TrueVal = ... 537 // TrueVal = ...
539 // setcc r1, r2, r3 538 // setcc r1, r2, r3
590 // To "insert" a SELECT_CC instruction, we actually have to insert the 589 // To "insert" a SELECT_CC instruction, we actually have to insert the
591 // diamond control-flow pattern. The incoming instruction knows the 590 // diamond control-flow pattern. The incoming instruction knows the
592 // destination vreg to set, the condition code register to branch on, the 591 // destination vreg to set, the condition code register to branch on, the
593 // true/false values to select between, and a branch opcode to use. 592 // true/false values to select between, and a branch opcode to use.
594 const BasicBlock *LLVM_BB = BB->getBasicBlock(); 593 const BasicBlock *LLVM_BB = BB->getBasicBlock();
595 MachineFunction::iterator It = BB; 594 MachineFunction::iterator It = ++BB->getIterator();
596 ++It;
597 595
598 // thisMBB: 596 // thisMBB:
599 // ... 597 // ...
600 // TrueVal = ... 598 // TrueVal = ...
601 // setcc r1, r2, r3 599 // setcc r1, r2, r3
655 // To "insert" a SELECT_CC instruction, we actually have to insert the 653 // To "insert" a SELECT_CC instruction, we actually have to insert the
656 // diamond control-flow pattern. The incoming instruction knows the 654 // diamond control-flow pattern. The incoming instruction knows the
657 // destination vreg to set, the condition code register to branch on, the 655 // destination vreg to set, the condition code register to branch on, the
658 // true/false values to select between, and a branch opcode to use. 656 // true/false values to select between, and a branch opcode to use.
659 const BasicBlock *LLVM_BB = BB->getBasicBlock(); 657 const BasicBlock *LLVM_BB = BB->getBasicBlock();
660 MachineFunction::iterator It = BB; 658 MachineFunction::iterator It = ++BB->getIterator();
661 ++It;
662 659
663 // thisMBB: 660 // thisMBB:
664 // ... 661 // ...
665 // TrueVal = ... 662 // TrueVal = ...
666 // setcc r1, r2, r3 663 // setcc r1, r2, r3