llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-26 07:34:06 +00:00

History

Sean Callanan 201dfa7432 Fixed PALIGNR to take 8-bit rotations in all cases.

Also fixed the corresponding testcase, and the PALIGNR
  intrinsic (tested for correctness with llvm-gcc).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89491 91177308-0d34-0410-b5e6-96231b3b80d8

2009-11-20 21:40:28 +00:00

Analysis

Update computeArraySize() to use ComputeMultiple() to determine the array size associated with a malloc; also extend PerformHeapAllocSRoA() to check if the optimized malloc's arg had its highest bit set, so that it is safe for ComputeMultiple() to look through sext instructions while determining the optimized malloc's array size

2009-11-10 08:32:25 +00:00