RPCSX/llvm
1
0
Fork 0
mirror of https://github.com/RPCSX/llvm.git synced 2024-12-05 02:16:46 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

New testcase for the possible array merging scenarios

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4462 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-10-31 04:48:32 +00:00
parent 6b1c4fcfb5
commit 2230b412f7
1 changed files with 38 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
test/Transforms/DSAnalysis/arraytest.ll Normal file
View File

@ -0,0 +1,38 @@
%crazy = type [2 x { [2 x sbyte], short } ]
implementation
sbyte *%test1(%crazy* %P1) { ; No merging, constant indexing
%P = getelementptr %crazy* %P1, long 0, long 0, ubyte 0, long 1
ret sbyte *%P
}
sbyte *%test2(%crazy* %P1) { ; No merging, constant indexing
%P = getelementptr %crazy* %P1, long 0, long 1, ubyte 0, long 0
ret sbyte *%P
}
sbyte *%test3(%crazy* %P1) { ; No merging, constant indexing, must handle outter index
%P = getelementptr %crazy* %P1, long -1, long 0, ubyte 0, long 0
ret sbyte *%P
}
sbyte *%mtest1(%crazy* %P1, long %idx) { ; Merging deepest array
%P = getelementptr %crazy* %P1, long 0, long 0, ubyte 0, long %idx
ret sbyte *%P
}
sbyte *%mtest2(%crazy* %P1, long %idx) { ; Merge top array
%P = getelementptr %crazy* %P1, long 0, long %idx, ubyte 0, long 1
ret sbyte *%P
}
sbyte *%mtest3(%crazy* %P1, long %idx) { ; Merge array %crazy is in
%P = getelementptr %crazy* %P1, long %idx, long 0, ubyte 0, long 1
ret sbyte *%P
}
sbyte *%m2test1(%crazy* %P1, long %idx) { ; Merge two arrays
%P = getelementptr %crazy* %P1, long 0, long %idx, ubyte 0, long %idx
ret sbyte *%P
}