6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-15 20:29:48 +00:00
Code Issues Projects Releases Wiki Activity
88,065 Commits 39 Branches 0 Tags 277 MiB
0a9ff4cab3
Commit Graph

3 Commits

Author SHA1 Message Date
NAKAMURA Takumi
562b1d883f llvm/ConstantFolding.cpp: Make ReadDataFromGlobal() and FoldReinterpretLoadFromConstPtr() Big-endian-aware. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167595 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-08 20:34:25 +00:00
Duncan Sands
6ce1eaf1a6 Don't perform an overaligned load in this test, since that's undefined 
behaviour that might be exploited one day.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160714 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-07-25 09:45:37 +00:00
Duncan Sands
f2124cc6c1 When folding a load from a global constant, if the load started in the middle 
of an array element (rather than at the beginning of the element) and extended
into the next element, then the load from the second element was being handled
wrong due to incorrect updating of the notion of which byte to load next.  This
fixes PR13442.  Thanks to Chris Smowton for reporting the problem, analyzing it
and providing a fix.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160711 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-07-25 09:14:54 +00:00