[LLVMdev] Jump threading pass bug
Argyrios Kyrtzidis
kyrtzidis at apple.com
Thu Sep 2 08:05:54 PDT 2010
If I use the jump threading pass on the attached IR:
$ opt before.ll -jump-threading -o - | llvm-dis -o after.ll
a big chunk gets removed, a chunk that is actually necessary. ('before.ll' passes the test in webkit, while 'after.ll' fails)
Can someone take a look ?
-Argiris
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