6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-11-12 15:05:06 +00:00
Code Issues Projects Releases Wiki Activity
40,915 Commits 39 Branches 0 Tags 277 MiB
9f50eeea8c
Commit Graph

1 Commits

Author SHA1 Message Date
Dan Gohman
a37c9f7506 When both x/y and x%y are needed (x and y both scalar integer), compute 
both results with a single div or idiv instruction. This uses new X86ISD
nodes for DIV and IDIV which are introduced during the legalize phase
so that the SelectionDAG's CSE can automatically eliminate redundant
computations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42308 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-09-25 18:23:27 +00:00