[PATCH] D149748: [CoroSplit][DebugInfo][nfc] Use more specialize Map arguments

[Felipe de Azevedo Piovezan via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG9ef5381caf57: [CoroSplit][DebugInfo][nfc] Use more specialize Map arguments (authored by fdeazeve).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D149748/new/

https://reviews.llvm.org/D149748

Files:
  llvm/lib/Transforms/Coroutines/CoroFrame.cpp
  llvm/lib/Transforms/Coroutines/CoroInternal.h
  llvm/lib/Transforms/Coroutines/CoroSplit.cpp


Index: llvm/lib/Transforms/Coroutines/CoroSplit.cpp
===================================================================
--- llvm/lib/Transforms/Coroutines/CoroSplit.cpp
+++ llvm/lib/Transforms/Coroutines/CoroSplit.cpp
@@ -697,9 +697,9 @@
 void CoroCloner::salvageDebugInfo() {
   SmallVector<DbgVariableIntrinsic *, 8> Worklist =
       collectDbgVariableIntrinsics(*NewF);
-  SmallDenseMap<llvm::Value *, llvm::AllocaInst *, 4> DbgPtrAllocaCache;
+  SmallDenseMap<Argument *, AllocaInst *, 4> ArgToAllocaMap;
   for (DbgVariableIntrinsic *DVI : Worklist)
-    coro::salvageDebugInfo(DbgPtrAllocaCache, DVI, Shape.OptimizeFrame);
+    coro::salvageDebugInfo(ArgToAllocaMap, DVI, Shape.OptimizeFrame);
 
   // Remove all salvaged dbg.declare intrinsics that became
   // either unreachable or stale due to the CoroSplit transformation.
@@ -1981,9 +1981,9 @@
   // Salvage debug intrinsics that point into the coroutine frame in the
   // original function. The Cloner has already salvaged debug info in the new
   // coroutine funclets.
-  SmallDenseMap<llvm::Value *, llvm::AllocaInst *, 4> DbgPtrAllocaCache;
+  SmallDenseMap<Argument *, AllocaInst *, 4> ArgToAllocaMap;
   for (auto *DDI : collectDbgVariableIntrinsics(F))
-    coro::salvageDebugInfo(DbgPtrAllocaCache, DDI, Shape.OptimizeFrame);
+    coro::salvageDebugInfo(ArgToAllocaMap, DDI, Shape.OptimizeFrame);
 
   return Shape;
 }
Index: llvm/lib/Transforms/Coroutines/CoroInternal.h
===================================================================
--- llvm/lib/Transforms/Coroutines/CoroInternal.h
+++ llvm/lib/Transforms/Coroutines/CoroInternal.h
@@ -31,7 +31,7 @@
 /// If the frame pointer is an Argument, store it into an alloca if
 /// OptimizeFrame is false.
 void salvageDebugInfo(
-    SmallDenseMap<llvm::Value *, llvm::AllocaInst *, 4> &DbgPtrAllocaCache,
+    SmallDenseMap<Argument *, AllocaInst *, 4> &ArgToAllocaMap,
     DbgVariableIntrinsic *DVI, bool OptimizeFrame);
 
 // Keeps data and helper functions for lowering coroutine intrinsics.
Index: llvm/lib/Transforms/Coroutines/CoroFrame.cpp
===================================================================
--- llvm/lib/Transforms/Coroutines/CoroFrame.cpp
+++ llvm/lib/Transforms/Coroutines/CoroFrame.cpp
@@ -1714,7 +1714,7 @@
   StructType *FrameTy = Shape.FrameTy;
   Value *FramePtr = Shape.FramePtr;
   DominatorTree DT(*F);
-  SmallDenseMap<llvm::Value *, llvm::AllocaInst *, 4> DbgPtrAllocaCache;
+  SmallDenseMap<Argument *, AllocaInst *, 4> ArgToAllocaMap;
 
   // Create a GEP with the given index into the coroutine frame for the original
   // value Orig. Appends an extra 0 index for array-allocas, preserving the
@@ -1873,7 +1873,7 @@
                              &*Builder.GetInsertPoint());
           // This dbg.declare is for the main function entry point.  It
           // will be deleted in all coro-split functions.
-          coro::salvageDebugInfo(DbgPtrAllocaCache, DDI, Shape.OptimizeFrame);
+          coro::salvageDebugInfo(ArgToAllocaMap, DDI, Shape.OptimizeFrame);
         }
       }
 
@@ -2815,7 +2815,7 @@
 }
 
 void coro::salvageDebugInfo(
-    SmallDenseMap<llvm::Value *, llvm::AllocaInst *, 4> &DbgPtrAllocaCache,
+    SmallDenseMap<Argument *, AllocaInst *, 4> &ArgToAllocaMap,
     DbgVariableIntrinsic *DVI, bool OptimizeFrame) {
   Function *F = DVI->getFunction();
   IRBuilder<> Builder(F->getContext());
@@ -2870,8 +2870,8 @@
   // Avoid to create the alloca would be eliminated by optimization
   // passes and the corresponding dbg.declares would be invalid.
   if (!OptimizeFrame)
-    if (auto *Arg = dyn_cast<llvm::Argument>(Storage)) {
-      auto &Cached = DbgPtrAllocaCache[Storage];
+    if (auto *Arg = dyn_cast<Argument>(Storage)) {
+      auto &Cached = ArgToAllocaMap[Arg];
       if (!Cached) {
         Cached = Builder.CreateAlloca(Storage->getType(), 0, nullptr,
                                       Arg->getName() + ".debug");


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D149748.519285.patch
Type: text/x-patch
Size: 3926 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20230503/180b49dc/attachment.bin>