commit | f69baf64ebc546681b296d8f339a11de2c411642 | [log] [tgz] |
---|---|---|
author | Vedant Kumar <vsk@apple.com> | Fri Mar 02 22:46:48 2018 +0000 |
committer | Vedant Kumar <vsk@apple.com> | Fri Mar 02 22:46:48 2018 +0000 |
tree | e694109b088b601d84f2b81d13e7068dc5dcc27b | |
parent | 235354be57e3b9933f9454e964b8fbe12663dfbb [diff] |
[Utils] Salvage debug info in block simplification In stage2 -O3 builds of llc, this results in small but measurable increases in the number of variables with locations, and in the number of unique source variables overall. (According to llvm-dwarfdump --statistics, there are 123 additional variables with locations, which is just a 0.006% improvement). The size of the .debug_loc section of the llc dsym increases by 0.004%. llvm-svn: 326629