[InstCombine][NFC] Tests for "conditional sign-extend of high-bit-extract" pattern (PR42389)

https://bugs.llvm.org/show_bug.cgi?id=42389

llvm-svn: 373963
This commit is contained in:
Roman Lebedev 2019-10-07 20:53:16 +00:00
parent 0c73be590e
commit 3da71714cb
1 changed files with 1040 additions and 0 deletions