http://llvm.org/bugs/show_bug.cgi?id=2312
Summary: GVN is buggy
Product: libraries
Version: trunk
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: Scalar Optimizations
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
CC: [EMAIL PROTECTED], [email protected]
Created an attachment (id=1634)
--> (http://llvm.org/bugs/attachment.cgi?id=1634)
Bytecode in question
Consider attached testcase.
Running opt -gvn results to bytecode, which produces different (and invalid!)
results.
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