Richard Sandiford 012402346f [SystemZ] Add patterns to load a constant into a high word (IIHF) ...

Similar to low words, we can use the shorter LLIHL and LLIHH if it turns
out that the other half of the GR64 isn't live.

llvm-svn: 191750

2013-10-01 13:02:28 +00:00

5.5 KiB

Raw Blame History

View Raw