RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-25 22:12:57 +02:00
Code Issues Projects Releases Wiki Activity
142,146 Commits 4 Branches 5 Tags 704 MiB
ab64e55c57
Commit Graph

3 Commits

Author SHA1 Message Date
Jan Vesely
5d6ba23797 Revert revisions r234755, r234759, r234760 
Revert "Remove default in fully-covered switch (to fix Clang -Werror -Wcovered-switch-default)"
Revert "R600: Add carry and borrow instructions. Use them to implement UADDO/USUBO"
Revert "LegalizeDAG: Try to use Overflow operations when expanding ADD/SUB"

Using overflow operations fails CodeGen/Generic/2011-07-07-ScheduleDAGCrash.ll
on hexagon, nvptx, and r600. Revert while I investigate.

llvm-svn: 234768
 2015-04-13 17:47:15 +00:00
Jan Vesely
f5fabb9a42 LegalizeDAG: Try to use Overflow operations when expanding ADD/SUB 
v2: consider BooleanContents when processing overflow

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewers: resistor, jholewinsky (nvidia parts)
Differential Revision: http://reviews.llvm.org/D6340

llvm-svn: 234755
 2015-04-13 15:32:01 +00:00
Justin Holewinski
89a1f98197 [NVPTX] 64-bit ADDC/ADDE are not legal 
llvm-svn: 185333
 2013-07-01 12:59:04 +00:00