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| author | Jim Grosbach <grosbach@apple.com> | 2011-03-11 20:44:08 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2011-03-11 20:44:08 +0000 |
| commit | 958108ad14e91d0f778de07e791fce83cd5f20a9 (patch) | |
| tree | 5f5a0755bde7c1dcfc4b6b824ea682c4b791db3e /utils/TableGen | |
| parent | 81bb6551e6c6bbc1023750b7aff9ee702442f392 (diff) | |
| download | external_llvm-958108ad14e91d0f778de07e791fce83cd5f20a9.zip external_llvm-958108ad14e91d0f778de07e791fce83cd5f20a9.tar.gz external_llvm-958108ad14e91d0f778de07e791fce83cd5f20a9.tar.bz2 | |
ARM VDUPfd and VDUPfq can just be patterns. The instruction is the same
as for VDUP32d and VDUP32q, respectively.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127489 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils/TableGen')
| -rw-r--r-- | utils/TableGen/ARMDecoderEmitter.cpp | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/utils/TableGen/ARMDecoderEmitter.cpp b/utils/TableGen/ARMDecoderEmitter.cpp index cae039f..34123f4 100644 --- a/utils/TableGen/ARMDecoderEmitter.cpp +++ b/utils/TableGen/ARMDecoderEmitter.cpp @@ -1632,12 +1632,6 @@ ARMDEBackend::populateInstruction(const CodeGenInstruction &CGI, Name == "BLX_pred" || Name == "TPsoft") return false; - // Ignore VDUPf[d|q] instructions known to conflict with VDUP32[d-q] for - // decoding. The instruction duplicates an element from an ARM core - // register into every element of the destination vector. There is no - // distinction between data types. - if (Name == "VDUPfd" || Name == "VDUPfq") return false; - // A8-598: VEXT // Vector Extract extracts elements from the bottom end of the second // operand vector and the top end of the first, concatenates them and |