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| author | Chris Lattner <sabre@nondot.org> | 2010-01-18 22:19:16 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-01-18 22:19:16 +0000 |
| commit | cd5adbbc0cef6ddf20c476ad2049104426198e15 (patch) | |
| tree | 966cbd79293ac47656a9cdd6cce0fb25f43d54dc /tools | |
| parent | 2122f69c023f197435c289701ebe6cbec9ecb881 (diff) | |
| download | external_llvm-cd5adbbc0cef6ddf20c476ad2049104426198e15.zip external_llvm-cd5adbbc0cef6ddf20c476ad2049104426198e15.tar.gz external_llvm-cd5adbbc0cef6ddf20c476ad2049104426198e15.tar.bz2 | |
my instcombine transformations to make extension elimination more
aggressive changed the canonical form from sext(trunc(x)) to ashr(lshr(x)),
make sure to transform a couple more things into that canonical form,
and catch a case where we missed turning zext/shl/ashr into a single sext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93787 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions