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author | Anton Korobeynikov <asl@math.spbu.ru> | 2010-04-07 18:18:42 +0000 |
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committer | Anton Korobeynikov <asl@math.spbu.ru> | 2010-04-07 18:18:42 +0000 |
commit | 977dfcefa1b139de56fd17e108b263e39e16504f (patch) | |
tree | 5a793ff4cf74d0c9f1683209d4a2d53defc2329e /include | |
parent | 7f893c0712a080470b8c0bb8e7e711c7650eb2bd (diff) | |
download | external_llvm-977dfcefa1b139de56fd17e108b263e39e16504f.zip external_llvm-977dfcefa1b139de56fd17e108b263e39e16504f.tar.gz external_llvm-977dfcefa1b139de56fd17e108b263e39e16504f.tar.bz2 |
Add hook to insert late LLVM=>LLVM passes just before isel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100640 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
-rw-r--r-- | include/llvm/Target/TargetMachine.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/include/llvm/Target/TargetMachine.h b/include/llvm/Target/TargetMachine.h index d1d665f..2f29de5 100644 --- a/include/llvm/Target/TargetMachine.h +++ b/include/llvm/Target/TargetMachine.h @@ -264,10 +264,15 @@ public: bool DisableVerify = true); /// Target-Independent Code Generator Pass Configuration Options. - - /// addInstSelector - This method should add any "last minute" LLVM->LLVM - /// passes, then install an instruction selector pass, which converts from - /// LLVM code to machine instructions. + + /// addPreISelPasses - This method should add any "last minute" LLVM->LLVM + /// passes (which are run just before instruction selector). + virtual bool addPreISel(PassManagerBase &, CodeGenOpt::Level) { + return true; + } + + /// addInstSelector - This method should install an instruction selector pass, + /// which converts from LLVM code to machine instructions. virtual bool addInstSelector(PassManagerBase &, CodeGenOpt::Level) { return true; } |