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| author | Chris Lattner <sabre@nondot.org> | 2008-01-07 01:56:04 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-01-07 01:56:04 +0000 |
| commit | 6232760ee0d566bcf09b2f20bae65c1d6e73946c (patch) | |
| tree | b5a0565e968d692bfa45952fe63009ff1b2be001 /lib/Target/Mips | |
| parent | bf15ae2d5bc058fac01b0480433907481e47d7a9 (diff) | |
| download | external_llvm-6232760ee0d566bcf09b2f20bae65c1d6e73946c.tar.gz external_llvm-6232760ee0d566bcf09b2f20bae65c1d6e73946c.tar.bz2 external_llvm-6232760ee0d566bcf09b2f20bae65c1d6e73946c.zip | |
Rename MachineInstr::getInstrDescriptor -> getDesc(), which reflects
that it is cheap and efficient to get.
Move a variety of predicates from TargetInstrInfo into
TargetInstrDescriptor, which makes it much easier to query a predicate
when you don't have TII around. Now you can use MI->getDesc()->isBranch()
instead of going through TII, and this is much more efficient anyway. Not
all of the predicates have been moved over yet.
Update old code that used MI->getInstrDescriptor()->Flags to use the
new predicates in many places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45674 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips')
| -rw-r--r-- | lib/Target/Mips/MipsDelaySlotFiller.cpp | 2 | ||||
| -rw-r--r-- | lib/Target/Mips/MipsInstrInfo.cpp | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/lib/Target/Mips/MipsDelaySlotFiller.cpp b/lib/Target/Mips/MipsDelaySlotFiller.cpp index 9a3f2ff329..c3f92f842c 100644 --- a/lib/Target/Mips/MipsDelaySlotFiller.cpp +++ b/lib/Target/Mips/MipsDelaySlotFiller.cpp @@ -59,7 +59,7 @@ runOnMachineBasicBlock(MachineBasicBlock &MBB) { bool Changed = false; for (MachineBasicBlock::iterator I = MBB.begin(); I != MBB.end(); ++I) - if (TII->hasDelaySlot(I->getOpcode())) { + if (I->getDesc()->hasDelaySlot()) { MachineBasicBlock::iterator J = I; ++J; BuildMI(MBB, J, TII->get(Mips::NOP)); diff --git a/lib/Target/Mips/MipsInstrInfo.cpp b/lib/Target/Mips/MipsInstrInfo.cpp index 130bfb8ed5..cda50527ba 100644 --- a/lib/Target/Mips/MipsInstrInfo.cpp +++ b/lib/Target/Mips/MipsInstrInfo.cpp @@ -175,7 +175,7 @@ bool MipsInstrInfo::AnalyzeBranch(MachineBasicBlock &MBB, // If there is only one terminator instruction, process it. unsigned LastOpc = LastInst->getOpcode(); if (I == MBB.begin() || !isUnpredicatedTerminator(--I)) { - if (!isBranch(LastInst->getOpcode())) + if (!LastInst->getDesc()->isBranch()) return true; // Unconditional branch |