[LLVMbugs] [Bug 9633] [indvars] Assertion `isa<X>(Val) && "cast<Ty>() argument of incompatible type!"' failed.

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Tue Apr 26 22:43:26 PDT 2011


Andrew Trick <atrick at apple.com> changed:

           What    |Removed                     |Added
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED

--- Comment #2 from Andrew Trick <atrick at apple.com> 2011-04-27 00:43:24 CDT ---
Fixed in r130271. Test case in r130294.

SCEV assumed that folding an AddRec within it's loop's scope would result in
another AddRec. But in some cases it can fold to a constant.

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