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| author | Andrew Trick <atrick@apple.com> | 2011-05-04 02:10:13 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2011-05-04 02:10:13 +0000 |
| commit | 37da40875873d70b83dc08b2803052bec9b68886 (patch) | |
| tree | 33e71e4fbec3a31de207a5d174a7b73de42abced /lib/Analysis/InstructionSimplify.cpp | |
| parent | 9f1569a3f732f2842d866bc26075e3bd79240266 (diff) | |
indvars: Added DisableIVRewrite and WidenIVs.
This adds functionality to remove size/zero extension during indvars
without generating a canonical IV and rewriting all IV users. It's
disabled by default so should have no effect on codegen. Work in progress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130829 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/InstructionSimplify.cpp')
0 files changed, 0 insertions, 0 deletions