[PATCH] [OPENMP] Fix use of unsigned counters in loops with zero trip count.

[Alexey Bataev]

John, thanks for the review!


================
Comment at: lib/Sema/SemaOpenMP.cpp:2386
@@ +2385,3 @@
+Expr *OpenMPIterationSpaceChecker::BuildPreCond(Scope *S, Expr *Cond) const {
+  // Try to build LB ><>=<= UB.
+  bool Suppress = SemaRef.getDiagnostics().getSuppressAllDiagnostics();
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rjmccall wrote:
> Cute, but more distracting than helpful. :)  Maybe "Try to build LB <op> UB, where <op> is <, >, <=, or >=."
John, thanks, I'll fix this. :)

http://reviews.llvm.org/D9103

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