commit 6cb647873930adc8ec596dd62416eed147b4375b
author David Green <david.green@arm.com> Wed Aug 15 10:59:41 2018 +0000
committer David Green <david.green@arm.com> Wed Aug 15 10:59:41 2018 +0000
tree 4a94e539ab1bbfd2ee47adb076a1bac614fe2da0
parent 51cee894da55b53c7539f26ed008886e6a725b7a

[UnJ] Rename hasInvariantIterationCount to hasIterationCountInvariantInParent NFC

This hopefully describes the API of the function more precisely.

llvm-svn: 339762

llvm/lib/Transforms/Utils/LoopUnrollAndJam.cpp

diff --git a/llvm/lib/Transforms/Utils/LoopUnrollAndJam.cpp b/llvm/lib/Transforms/Utils/LoopUnrollAndJam.cpp
index 1a05bf4..1ce2f84 100644
--- a/llvm/lib/Transforms/Utils/LoopUnrollAndJam.cpp
+++ b/llvm/lib/Transforms/Utils/LoopUnrollAndJam.cpp
@@ -754,7 +754,7 @@
 
   // Check inner loop backedge count is consistent on all iterations of the
   // outer loop
-  if (!hasInvariantIterationCount(SubLoop, SE)) {
+  if (!hasIterationCountInvariantInParent(SubLoop, SE)) {
     LLVM_DEBUG(dbgs() << "Won't unroll-and-jam; Inner loop iteration count is "
                          "not consistent on each iteration\n");
     return false;

llvm/lib/Transforms/Utils/LoopUtils.cpp

diff --git a/llvm/lib/Transforms/Utils/LoopUtils.cpp b/llvm/lib/Transforms/Utils/LoopUtils.cpp
index e9db472..3560a49 100644
--- a/llvm/lib/Transforms/Utils/LoopUtils.cpp
+++ b/llvm/lib/Transforms/Utils/LoopUtils.cpp
@@ -1521,8 +1521,8 @@
     return (FalseVal + (TrueVal / 2)) / TrueVal;
 }
 
-bool llvm::hasInvariantIterationCount(Loop *InnerLoop,
-                                      ScalarEvolution &SE) {
+bool llvm::hasIterationCountInvariantInParent(Loop *InnerLoop,
+                                              ScalarEvolution &SE) {
   Loop *OuterL = InnerLoop->getParentLoop();
   if (!OuterL)
     return true;