6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-02-12 18:33:22 +00:00
Code Issues Projects Releases Wiki Activity
92,896 Commits 39 Branches 0 Tags
Commit Graph

5 Commits

Author SHA1 Message Date
Craig Topper
13897fb263 Merge AVX_SET0PSY/AVX_SET0PDY/AVX2_SET0 into a single post-RA pseudo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162738 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-08-28 07:05:28 +00:00
Chad Rosier
42726835e3 Fix a regression from r147481. This combine should only happen if there is a 
single use.
rdar://11360370


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156316 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-05-07 18:47:44 +00:00
Andrew Trick
2674a4acdb Reapply 155668: Fix the SD scheduler to avoid gluing the same node twice. 
This time, also fix the caller of AddGlue to properly handle
incomplete chains. AddGlue had failure modes, but shamefully hid them
from its caller. It's luck ran out.

Fixes rdar://11314175: BuildSchedUnits assert.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155749 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-28 01:03:23 +00:00
Andrew Trick
0e47cfd5b6 Temporarily revert r155668: Fix the SD scheduler to avoid gluing. 
This definitely caused regression with ARM -mno-thumb.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155743 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-27 22:55:59 +00:00
Andrew Trick
aec9240be2 Fix the SD scheduler to avoid gluing the same node twice. 
DAGCombine strangeness may result in multiple loads from the same
offset. They both may try to glue themselves to another load. We could
insist that the redundant loads glue themselves to each other, but the
beter fix is to bail out from bad gluing at the time we detect it.

Fixes rdar://11314175: BuildSchedUnits assert.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155668 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-26 21:48:25 +00:00