Keith Walker ed3a815136 Place the lowered phi instruction(s) before the DEBUG_VALUE entry ...

When a phi node is finally lowered to a machine instruction it is
important that the lowered "load" instruction is placed before the
associated DEBUG_VALUE entry describing the value loaded.

Renamed the existing SkipPHIsAndLabels to SkipPHIsLabelsAndDebug to
more fully describe that it also skips debug entries. Then used the
"new" function SkipPHIsAndLabels when the debug information should not
be skipped when placing the lowered "load" instructions so that it is
placed before the debug entries.

Differential Revision: https://reviews.llvm.org/D23760 

llvm-svn: 281727

2016-09-16 14:07:29 +00:00

..

llvm

Place the lowered phi instruction(s) before the DEBUG_VALUE entry

2016-09-16 14:07:29 +00:00

llvm-c

[EarlyCSE] Change C API pass interface for EarlyCSE w/ MemorySSA

2016-09-01 15:07:46 +00:00