6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-02-27 02:31:09 +00:00
Code Issues Projects Releases Wiki Activity
116,425 Commits 39 Branches 0 Tags
Commit Graph

3 Commits

Author SHA1 Message Date
Jan Vesely
a017ce21ba 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234768 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-13 17:47:15 +00:00
Jan Vesely
187ac42686 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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234755 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-04-13 15:32:01 +00:00
Justin Holewinski
fc32eb472a [NVPTX] 64-bit ADDC/ADDE are not legal 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185333 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-01 12:59:04 +00:00