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| author | Chris Lattner <sabre@nondot.org> | 2010-01-10 07:08:30 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-01-10 07:08:30 +0000 |
| commit | f4fb91181cbd3f63d487a2519c7f7be9d5e51709 (patch) | |
| tree | d18a7539bd531d2349c1b1f38a1c036bf2ce87ae /lib/Bitcode/Writer/BitcodeWriter.cpp | |
| parent | abff82d99e8251774dfdc31f6c9ca0e10a146f5a (diff) | |
change the preferred canonical form for a sign extension to be
lshr+ashr instead of trunc+sext. We want to avoid type
conversions whenever possible, it is easier to codegen expressions
without truncates and extensions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93107 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Bitcode/Writer/BitcodeWriter.cpp')
0 files changed, 0 insertions, 0 deletions