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author | Chris Lattner <sabre@nondot.org> | 2008-01-07 01:56:04 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2008-01-07 01:56:04 +0000 |
commit | 69244300b8a0112efb44b6273ecea4ca6264b8cf (patch) | |
tree | b5a0565e968d692bfa45952fe63009ff1b2be001 /lib/CodeGen/PrologEpilogInserter.cpp | |
parent | 6425f8be7263e625c2d7484eb2fb8f6643824f49 (diff) | |
download | external_llvm-69244300b8a0112efb44b6273ecea4ca6264b8cf.zip external_llvm-69244300b8a0112efb44b6273ecea4ca6264b8cf.tar.gz external_llvm-69244300b8a0112efb44b6273ecea4ca6264b8cf.tar.bz2 |
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/CodeGen/PrologEpilogInserter.cpp')
-rw-r--r-- | lib/CodeGen/PrologEpilogInserter.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/PrologEpilogInserter.cpp b/lib/CodeGen/PrologEpilogInserter.cpp index 1d8f3ef..d7c0a7b 100644 --- a/lib/CodeGen/PrologEpilogInserter.cpp +++ b/lib/CodeGen/PrologEpilogInserter.cpp @@ -269,7 +269,7 @@ void PEI::saveCalleeSavedRegisters(MachineFunction &Fn) { // Skip over all terminator instructions, which are part of the return // sequence. MachineBasicBlock::iterator I2 = I; - while (I2 != MBB->begin() && TII.isTerminatorInstr((--I2)->getOpcode())) + while (I2 != MBB->begin() && (--I2)->getDesc()->isTerminator()) I = I2; bool AtStart = I == MBB->begin(); |