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(parent: 4d35fce) | patch
Generalize ScalarEvolution to be able to analyze GEPs when
authorDan Gohman <gohman@apple.com>
Tue, 18 Aug 2009 16:46:41 +0000 (16:46 +0000)
committerDan Gohman <gohman@apple.com>
Tue, 18 Aug 2009 16:46:41 +0000 (16:46 +0000)
commitc40f17b08774c2dcc5787fd83241e3c64ba82974
treeae3c3455972b1fca1b2c67e7381205bba7dc2843tree | snapshot
parent4d35fce60c5ac108d24428829e51a97eeca7836ccommit | diff
Generalize ScalarEvolution to be able to analyze GEPs when
TargetData is not present. It still uses TargetData when available.
This generalization also fixed some limitations in the TargetData
case; the attached testcase covers this.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79344 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Analysis/ScalarEvolution.h diff | blob | history
include/llvm/Analysis/ScalarEvolutionExpander.h diff | blob | history
include/llvm/Analysis/ScalarEvolutionExpressions.h diff | blob | history
lib/Analysis/ScalarEvolution.cpp diff | blob | history
lib/Analysis/ScalarEvolutionExpander.cpp diff | blob | history
test/Transforms/IndVarSimplify/preserve-gep-nested.ll [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors