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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2017-08-14 19:54:45 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2017-08-14 19:54:45 +0000 |
| commit | f9273c81d60b6878dff479c5b5fae432525e202c (patch) | |
| tree | df15347fcc5036e858425711692386cd34de2f1a /llvm/lib/Target/TargetMachine.cpp | |
| parent | 8b352c4d9d8266c538cdf2fa4c8a8ccb52411207 (diff) | |
| download | llvm-f9273c81d60b6878dff479c5b5fae432525e202c.zip llvm-f9273c81d60b6878dff479c5b5fae432525e202c.tar.gz llvm-f9273c81d60b6878dff479c5b5fae432525e202c.tar.bz2 | |
IPRA: Run RegUsageInfoPropagate much later
This was running immediately after isel, before
isel pseudos were even expanded which is really
unreasonable. Move this to before pre-reglloc
passes in case some other pre-regalloc pass wants to
use the updated regmask info.
Fixes one of the reasons IPRA doesn't do anything on
AMDGPU currently. Tests will be included with future
patch after a few more are fixed.
llvm-svn: 310875
Diffstat (limited to 'llvm/lib/Target/TargetMachine.cpp')
0 files changed, 0 insertions, 0 deletions