[LLVMbugs] [Bug 19815] Mips debug information failure.

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Sat May 24 06:15:33 PDT 2014


Benjamin Kramer <benny.kra at gmail.com> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
                 CC|                            |benny.kra at gmail.com
         Resolution|---                         |FIXED

--- Comment #1 from Benjamin Kramer <benny.kra at gmail.com> ---
This is a fun one. We bundle branch delay slots at machineinstruction level and
debug info generation was confused that the end of a basic block wasn't what it
was seeing when iterating over the block. Fixed in r209580.

This bug can only be observed on odd targets like Mips/SPARC and the VLIW
backends, the others don't use bundles.

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