[NFC] Convert OptimizationRemarkEmitter old emit() calls to new closure

parameterized emit() calls

Summary: This is not functional change to adopt new emit() API added in r313691.

Reviewed By: anemet

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D38285

llvm-svn: 315476

2 files changed, 17 insertions, 11 deletions

diff --git a/llvm/lib/Transforms/Utils/LoopUnroll.cpp b/llvm/lib/Transforms/Utils/LoopUnroll.cpp
index b0d76ff29cb..2994401f3cd 100644
--- a/llvm/lib/Transforms/Utils/LoopUnroll.cpp
+++ b/llvm/lib/Transforms/Utils/LoopUnroll.cpp
@@ -460,18 +460,22 @@ LoopUnrollResult llvm::UnrollLoop(
   // Report the unrolling decision.
   if (CompletelyUnroll) {
     DEBUG(dbgs() << "COMPLETELY UNROLLING loop %" << Header->getName()
-          << " with trip count " << TripCount << "!\n");
-    ORE->emit(OptimizationRemark(DEBUG_TYPE, "FullyUnrolled", L->getStartLoc(),
-                                 L->getHeader())
-              << "completely unrolled loop with "
-              << NV("UnrollCount", TripCount) << " iterations");
+                 << " with trip count " << TripCount << "!\n");
+    ORE->emit([&]() {
+      return OptimizationRemark(DEBUG_TYPE, "FullyUnrolled", L->getStartLoc(),
+                                L->getHeader())
+             << "completely unrolled loop with " << NV("UnrollCount", TripCount)
+             << " iterations";
+    });
   } else if (PeelCount) {
     DEBUG(dbgs() << "PEELING loop %" << Header->getName()
                  << " with iteration count " << PeelCount << "!\n");
-    ORE->emit(OptimizationRemark(DEBUG_TYPE, "Peeled", L->getStartLoc(),
-                                 L->getHeader())
-              << " peeled loop by " << NV("PeelCount", PeelCount)
-              << " iterations");
+    ORE->emit([&]() {
+      return OptimizationRemark(DEBUG_TYPE, "Peeled", L->getStartLoc(),
+                                L->getHeader())
+             << " peeled loop by " << NV("PeelCount", PeelCount)
+             << " iterations";
+    });
   } else {
     auto DiagBuilder = [&]() {
       OptimizationRemark Diag(DEBUG_TYPE, "PartialUnrolled", L->getStartLoc(),
diff --git a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
index 9516bf24251..33117659489 100644
--- a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
@@ -485,8 +485,10 @@ Value *LibCallSimplifier::optimizeStringLength(CallInst *CI, IRBuilder<> &B,
     uint64_t LenTrue = GetStringLength(SI->getTrueValue(), CharSize);
     uint64_t LenFalse = GetStringLength(SI->getFalseValue(), CharSize);
     if (LenTrue && LenFalse) {
-      ORE.emit(OptimizationRemark("instcombine", "simplify-libcalls", CI)
-               << "folded strlen(select) to select of constants");
+      ORE.emit([&]() {
+        return OptimizationRemark("instcombine", "simplify-libcalls", CI)
+               << "folded strlen(select) to select of constants";
+      });
       return B.CreateSelect(SI->getCondition(),
                             ConstantInt::get(CI->getType(), LenTrue - 1),
                             ConstantInt::get(CI->getType(), LenFalse - 1));