6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-02-23 20:29:30 +00:00
Code Issues Projects Releases Wiki Activity
110,258 Commits 39 Branches 0 Tags
Commit Graph

2 Commits

Author SHA1 Message Date
Juergen Ributzka
5f4e6e1ec0 [FastISel][X86] Optimize selects when the condition comes from a compare. 
Optimize the select instructions sequence to use the EFLAGS directly from a
compare when possible.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211543 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-06-23 21:55:36 +00:00
Quentin Colombet
f847657767 [X86][fast-isel] Fix select lowering. 
The condition in selects is supposed to be i1.
Make sure we are just reading the less significant bit
of the 8 bits width value to match this constraint.

<rdar://problem/15651765>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197712 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-12-19 18:32:04 +00:00