[LLVMbugs] [Bug 19670] wrong code at -O2 on x86_64-linux-gnu (affecting trunk and 3.4) (indvars, nuw)

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Tue Sep 2 09:28:58 PDT 2014


David Majnemer <david.majnemer at gmail.com> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
                 CC|                            |david.majnemer at gmail.com
         Resolution|---                         |WORKSFORME

--- Comment #5 from David Majnemer <david.majnemer at gmail.com> ---
As of r216911, I see the following:
cond.false.i.i.i:                                 ; preds = %for.inc.split.i.i
  %add.i.i.i = add nsw i32 %j.0.ph.i.i, 1
  br label %for.cond.outer.i.i

The program doesn't infloop on -O3.

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