commit d3a1fe24c3cec21006e54b21ba672e03c269415d
author Philip Pfaffe <philip.pfaffe@gmail.com> Sat Mar 03 15:34:49 2018 +0000
committer Philip Pfaffe <philip.pfaffe@gmail.com> Sat Mar 03 15:34:49 2018 +0000
tree 1ef3ef453dd337d3c0c7e2fc89831e548625f783
parent 930e434cc864ca5665ad3ea302fefef742454e58

Revert "[Acc] Fix for PR33208"

This reverts commit r326643. Fix didn't really fix anything.

git-svn-id: https://llvm.org/svn/llvm-project/polly/trunk@326656 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/PPCGCodeGeneration.cpp

diff --git a/lib/CodeGen/PPCGCodeGeneration.cpp b/lib/CodeGen/PPCGCodeGeneration.cpp
index 2366b5e..5bf31e6 100644
--- a/lib/CodeGen/PPCGCodeGeneration.cpp
+++ b/lib/CodeGen/PPCGCodeGeneration.cpp
@@ -1555,16 +1555,20 @@
 }
 
 void GPUNodeBuilder::clearScalarEvolution(Function *F) {
-  for (auto *L : LI)
+  for (BasicBlock &BB : *F) {
+    Loop *L = LI.getLoopFor(&BB);
     if (L)
       SE.forgetLoop(L);
+  }
 }
 
 void GPUNodeBuilder::clearLoops(Function *F) {
-  clearScalarEvolution(F);
-  SmallVector<Loop *, 1> Loops(LI.begin(), LI.end());
-  for (auto *L : Loops)
-    LI.erase(L);
+  for (BasicBlock &BB : *F) {
+    Loop *L = LI.getLoopFor(&BB);
+    if (L)
+      SE.forgetLoop(L);
+    LI.removeBlock(&BB);
+  }
 }
 
 std::tuple<Value *, Value *> GPUNodeBuilder::getGridSizes(ppcg_kernel *Kernel) {