Rename ScalarEvolution's getIterationCount to getBackedgeTakenCount,
to more accurately describe what it does. Expand its doxygen comment
to describe what the backedge-taken count is and how it differs
from the actual iteration count of the loop. Adjust names and
comments in associated code accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65382 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/ScalarEvolution/SolveQuadraticEquation.ll b/test/Analysis/ScalarEvolution/SolveQuadraticEquation.ll
index 26550fd..76ca4a0 100644
--- a/test/Analysis/ScalarEvolution/SolveQuadraticEquation.ll
+++ b/test/Analysis/ScalarEvolution/SolveQuadraticEquation.ll
@@ -1,5 +1,5 @@
; RUN: llvm-as < %s | opt -analyze -scalar-evolution \
-; RUN: -scalar-evolution-max-iterations=0 | grep {100 iterations}
+; RUN: -scalar-evolution-max-iterations=0 | grep {backedge-taken count is 100}
; PR1101
@A = weak global [1000 x i32] zeroinitializer, align 32