summaryrefslogtreecommitdiffstats
path: root/llvm/test/Transforms/InstCombine/sprintf-void.ll
Commit message (Collapse)AuthorAgeFilesLines
* Revert "Temporarily Revert "Add basic loop fusion pass.""Eric Christopher2019-04-171-0/+21
| | | | | | | | The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552
* Temporarily Revert "Add basic loop fusion pass."Eric Christopher2019-04-171-21/+0
| | | | | | | | As it's causing some bot failures (and per request from kbarton). This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda. llvm-svn: 358546
* [Analysis] Validate the return type of s(n)printf like libcallsMartin Storsjo2018-05-111-0/+21
If the sprintf function is static (as on mingw-w64, where many stdio functions are static inline wrappers), earlier optimization passes could optimize out the return value altogether, and make it void, which could break optimizations of this libcall that touch the return value. This fixes the issue discussed in PR37408 for the sprintf function. Differential Revision: https://reviews.llvm.org/D46752 llvm-svn: 332106
OpenPOWER on IntegriCloud