http://llvm.org/bugs/show_bug.cgi?id=21700
Bug ID: 21700
Summary: UNREACHABLE executed at RegAllocFast.cpp:362
Product: libraries
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: Common Code Generator Code
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
Created attachment 13412
--> http://llvm.org/bugs/attachment.cgi?id=13412&action=edit
faulty bytecode
The bytecode in attachment raises the following assert when compiled with
clang-3.5
Instruction uses an allocated register
UNREACHABLE executed at
/home/sguelton/sources/llvm-3.5/lib/CodeGen/RegAllocFast.cpp:362!
Turning all i32 into i64 fixes the issue, but according to the doc, GEP should
work for i32 indices.
compiling the code with llc does *not* trigger the bug...
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