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(parent: e3f749b) | patch
Add a monstrous hack to improve X86ISelDAGToDAG compile time.
authorDaniel Dunbar <daniel@zuster.org>
Tue, 10 Nov 2009 18:24:37 +0000 (18:24 +0000)
committerDaniel Dunbar <daniel@zuster.org>
Tue, 10 Nov 2009 18:24:37 +0000 (18:24 +0000)
commit5da58851e55beb97de0c88286c10431f9b5cd141
treeb9861c3b6093e84f67ff5646288235ff79a56a09tree | snapshot
parente3f749b166be81544d364756032421e8c834a079commit | diff
Add a monstrous hack to improve X86ISelDAGToDAG compile time.
 - Force NDEBUG on in any Release build. This drops the compile time to ~100s
   from ~600s, in Release mode.

 - This may just be a temporary workaround, I don't know the true nature of the
   gcc-4.2 compile time performance problem.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86695 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelDAGToDAG.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors