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| author | Justin Holewinski <jholewinski@nvidia.com> | 2013-06-28 17:57:59 +0000 |
|---|---|---|
| committer | Justin Holewinski <jholewinski@nvidia.com> | 2013-06-28 17:57:59 +0000 |
| commit | 1c07dae9fcd04469779edf7b86fef37fecc9466c (patch) | |
| tree | 00693266d5e91559d69946347fd2fc111f3debab /lib/Target/NVPTX/NVPTXInstrInfo.cpp | |
| parent | bc48ce87ef608730616c3250b18c013b1b4a39fc (diff) | |
| download | external_llvm-1c07dae9fcd04469779edf7b86fef37fecc9466c.zip external_llvm-1c07dae9fcd04469779edf7b86fef37fecc9466c.tar.gz external_llvm-1c07dae9fcd04469779edf7b86fef37fecc9466c.tar.bz2 | |
[NVPTX] Remove i8 register class. PTX support for i8 (.b8, .u8, .s8) is rather poor and we're better off just ignoring it and letting LLVM expand all i8 ops out to i16.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185174 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/NVPTX/NVPTXInstrInfo.cpp')
| -rw-r--r-- | lib/Target/NVPTX/NVPTXInstrInfo.cpp | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/lib/Target/NVPTX/NVPTXInstrInfo.cpp b/lib/Target/NVPTX/NVPTXInstrInfo.cpp index 80af163..b406aa9 100644 --- a/lib/Target/NVPTX/NVPTXInstrInfo.cpp +++ b/lib/Target/NVPTX/NVPTXInstrInfo.cpp @@ -51,9 +51,6 @@ void NVPTXInstrInfo::copyPhysReg( else if (DestRC == &NVPTX::Int16RegsRegClass) BuildMI(MBB, I, DL, get(NVPTX::IMOV16rr), DestReg) .addReg(SrcReg, getKillRegState(KillSrc)); - else if (DestRC == &NVPTX::Int8RegsRegClass) - BuildMI(MBB, I, DL, get(NVPTX::IMOV8rr), DestReg) - .addReg(SrcReg, getKillRegState(KillSrc)); else if (DestRC == &NVPTX::Int64RegsRegClass) BuildMI(MBB, I, DL, get(NVPTX::IMOV64rr), DestReg) .addReg(SrcReg, getKillRegState(KillSrc)); |