| author | Stepan Dyatkovskiy <stpworld@narod.ru> | |
| Fri, 20 Jun 2014 19:11:56 +0000 (19:11 +0000) | ||
| committer | Stepan Dyatkovskiy <stpworld@narod.ru> | |
| Fri, 20 Jun 2014 19:11:56 +0000 (19:11 +0000) | ||
| commit | 81ed09a1d12470917781cc8777a20f702bd2ac4b | |
| tree | 8bc62399e5bef3c50ed82e3525832b0eeb9ec8cb | tree | snapshot (tar.xz tar.gz zip) |
| parent | 8d99e7650fc9e590544c543724af432bc57de27e | commit | diff |
Commited patch from Björn Steinbrink:
Summary:
Different range metadata can lead to different optimizations in later
passes, possibly breaking the semantics of the merged function. So range
metadata must be taken into consideration when comparing Load
instructions.
Thanks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211391 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
Different range metadata can lead to different optimizations in later
passes, possibly breaking the semantics of the merged function. So range
metadata must be taken into consideration when comparing Load
instructions.
Thanks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211391 91177308-0d34-0410-b5e6-96231b3b80d8
| lib/Transforms/IPO/MergeFunctions.cpp | diff | blob | history | |
| test/Transforms/MergeFunc/ranges.ll | [new file with mode: 0644] | blob |