wangtao
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
308,693 Commits 29 Branches 0 Tags 2.2 GiB
Commit Graph

1 Commits

Author SHA1 Message Date
Vedant Kumar 1b02dad9f2 [CodeGenPrepare] Preserve debug locs in OptimizeExtractBits 
CodeGenPrepare has a transform that sinks {lshr, trunc} pairs to make it
easier for the backend to emit fancy extract-bits instructions (e.g UBFX).

Teach it to preserve debug locations and salvage debug values.

llvm-svn: 342319
 2018-09-15 04:08:52 +00:00