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| author | Duncan Sands <baldrick@free.fr> | 2008-07-15 10:18:22 +0000 |
|---|---|---|
| committer | Duncan Sands <baldrick@free.fr> | 2008-07-15 10:18:22 +0000 |
| commit | c07e6e53f757da1a7c79c66ed53f2844de85a77e (patch) | |
| tree | d3be28c4d75b04313200253e8c5b3df57b5b0356 /runtime | |
| parent | 8d56a6f4d8b010d4c582225a08ece971613f6fe3 (diff) | |
| download | external_llvm-c07e6e53f757da1a7c79c66ed53f2844de85a77e.zip external_llvm-c07e6e53f757da1a7c79c66ed53f2844de85a77e.tar.gz external_llvm-c07e6e53f757da1a7c79c66ed53f2844de85a77e.tar.bz2 | |
LegalizeTypes support for promotion of bswap.
In LegalizeDAG the value is zero-extended to
the new type before byte swapping. It doesn't
matter how the extension is done since the new
bits are shifted off anyway after the swap, so
extend by any old rubbish bits. This results
in the final assembler for the testcase being
one line shorter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53604 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'runtime')
0 files changed, 0 insertions, 0 deletions