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Teach BasicAA how to analyze Select instructions, and make it more
authorDan Gohman <gohman@apple.com>
Mon, 26 Oct 2009 21:55:43 +0000 (21:55 +0000)
committerDan Gohman <gohman@apple.com>
Mon, 26 Oct 2009 21:55:43 +0000 (21:55 +0000)
commit6665b0ea688941c1c044a5c034ee45d45862168f
tree3ecf45bc3dec9cddf9a1091911c4dda31809da2a
parentcadd4b9cedca0cbe86056c6f8e51dfa204cbb26d
Teach BasicAA how to analyze Select instructions, and make it more
aggressive on PHI instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85158 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/BasicAliasAnalysis.cpp
test/Analysis/BasicAA/phi-and-select.ll [new file with mode: 0644]