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| author | Justin Holewinski <jholewinski@nvidia.com> | 2013-11-11 12:58:14 +0000 |
|---|---|---|
| committer | Justin Holewinski <jholewinski@nvidia.com> | 2013-11-11 12:58:14 +0000 |
| commit | 40f689851f6737d59b6f6a771ab1e07ce84c9bc3 (patch) | |
| tree | fcb9b69fc3b298f08eac98d6b58e47ecc3145b99 /lib/Target/NVPTX | |
| parent | 38fb3fae3445716686b14e771e08a7ef7b27dec1 (diff) | |
| download | llvm-40f689851f6737d59b6f6a771ab1e07ce84c9bc3.tar.gz llvm-40f689851f6737d59b6f6a771ab1e07ce84c9bc3.tar.bz2 llvm-40f689851f6737d59b6f6a771ab1e07ce84c9bc3.tar.xz | |
[NVPTX] Blacklist TailDuplicate pass
This causes issues with virtual registers. We will likely need
to fix TailDuplicate in the future, or introduce a new version
that plays nicely with vregs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194373 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/NVPTX')
| -rw-r--r-- | lib/Target/NVPTX/NVPTXTargetMachine.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Target/NVPTX/NVPTXTargetMachine.cpp b/lib/Target/NVPTX/NVPTXTargetMachine.cpp index ed5634ae0c..46edd6d83f 100644 --- a/lib/Target/NVPTX/NVPTXTargetMachine.cpp +++ b/lib/Target/NVPTX/NVPTXTargetMachine.cpp @@ -126,6 +126,7 @@ void NVPTXPassConfig::addIRPasses() { disablePass(&PrologEpilogCodeInserterID); disablePass(&MachineCopyPropagationID); disablePass(&BranchFolderPassID); + disablePass(&TailDuplicateID); TargetPassConfig::addIRPasses(); addPass(createGenericToNVVMPass()); |