[llvm] b85cfe2 - [OpenMP][IRBuilder] Change the default constructor for OpenMPIRBuilder::LocationDescription

[Shraiysh Vaishay via llvm-commits]

Author: Shraiysh Vaishay
Date: 2022-02-15T00:40:34+05:30
New Revision: b85cfe208f1d2768274375eb807b4d9362db77af

URL: https://github.com/llvm/llvm-project/commit/b85cfe208f1d2768274375eb807b4d9362db77af
DIFF: https://github.com/llvm/llvm-project/commit/b85cfe208f1d2768274375eb807b4d9362db77af.diff

LOG: [OpenMP][IRBuilder] Change the default constructor for OpenMPIRBuilder::LocationDescription

This patch changes the argument from template-IRBuilder to IRBuilderBase
thus allowing us to write less code while getting the location from a
builder.

Reviewed By: ftynse

Differential Revision: https://reviews.llvm.org/D119717

Added: 
    

Modified: 
    llvm/include/llvm/Frontend/OpenMP/OMPIRBuilder.h
    mlir/lib/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.cpp

Removed: 
    


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diff  --git a/llvm/include/llvm/Frontend/OpenMP/OMPIRBuilder.h b/llvm/include/llvm/Frontend/OpenMP/OMPIRBuilder.h
index 7643da21be601..17aec5d5145fb 100644
--- a/llvm/include/llvm/Frontend/OpenMP/OMPIRBuilder.h
+++ b/llvm/include/llvm/Frontend/OpenMP/OMPIRBuilder.h
@@ -145,8 +145,7 @@ class OpenMPIRBuilder {
   /// Description of a LLVM-IR insertion point (IP) and a debug/source location
   /// (filename, line, column, ...).
   struct LocationDescription {
-    template <typename T, typename U>
-    LocationDescription(const IRBuilder<T, U> &IRB)
+    LocationDescription(const IRBuilderBase &IRB)
         : IP(IRB.saveIP()), DL(IRB.getCurrentDebugLocation()) {}
     LocationDescription(const InsertPointTy &IP) : IP(IP) {}
     LocationDescription(const InsertPointTy &IP, const DebugLoc &DL)

diff  --git a/mlir/lib/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.cpp b/mlir/lib/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.cpp
index d69e428f8cea2..4b44197c4366f 100644
--- a/mlir/lib/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.cpp
+++ b/mlir/lib/Target/LLVMIR/Dialect/OpenMP/OpenMPToLLVMIRTranslation.cpp
@@ -264,8 +264,7 @@ convertOmpParallel(omp::ParallelOp opInst, llvm::IRBuilderBase &builder,
     builder.CreateBr(entryBB);
     builder.SetInsertPoint(entryBB);
   }
-  llvm::OpenMPIRBuilder::LocationDescription ompLoc(
-      builder.saveIP(), builder.getCurrentDebugLocation());
+  llvm::OpenMPIRBuilder::LocationDescription ompLoc(builder);
   builder.restoreIP(moduleTranslation.getOpenMPBuilder()->createParallel(
       ompLoc, findAllocaInsertPoint(builder, moduleTranslation), bodyGenCB,
       privCB, finiCB, ifCond, numThreads, pbKind, isCancellable));
@@ -295,8 +294,7 @@ convertOmpMaster(Operation &opInst, llvm::IRBuilderBase &builder,
   // called for variables which have destructors/finalizers.
   auto finiCB = [&](InsertPointTy codeGenIP) {};
 
-  llvm::OpenMPIRBuilder::LocationDescription ompLoc(
-      builder.saveIP(), builder.getCurrentDebugLocation());
+  llvm::OpenMPIRBuilder::LocationDescription ompLoc(builder);
   builder.restoreIP(moduleTranslation.getOpenMPBuilder()->createMaster(
       ompLoc, bodyGenCB, finiCB));
   return success();
@@ -325,8 +323,7 @@ convertOmpCritical(Operation &opInst, llvm::IRBuilderBase &builder,
   // called for variables which have destructors/finalizers.
   auto finiCB = [&](InsertPointTy codeGenIP) {};
 
-  llvm::OpenMPIRBuilder::LocationDescription ompLoc(
-      builder.saveIP(), builder.getCurrentDebugLocation());
+  llvm::OpenMPIRBuilder::LocationDescription ompLoc(builder);
   llvm::LLVMContext &llvmContext = moduleTranslation.getLLVMContext();
   llvm::Constant *hint = nullptr;
 
@@ -520,8 +517,7 @@ convertOmpOrdered(Operation &opInst, llvm::IRBuilderBase &builder,
   SmallVector<llvm::Value *> vecValues =
       moduleTranslation.lookupValues(orderedOp.depend_vec_vars());
 
-  llvm::OpenMPIRBuilder::LocationDescription ompLoc(
-      builder.saveIP(), builder.getCurrentDebugLocation());
+  llvm::OpenMPIRBuilder::LocationDescription ompLoc(builder);
   size_t indexVecValues = 0;
   while (indexVecValues < vecValues.size()) {
     SmallVector<llvm::Value *> storeValues;
@@ -566,8 +562,7 @@ convertOmpOrderedRegion(Operation &opInst, llvm::IRBuilderBase &builder,
   // called for variables which have destructors/finalizers.
   auto finiCB = [&](InsertPointTy codeGenIP) {};
 
-  llvm::OpenMPIRBuilder::LocationDescription ompLoc(
-      builder.saveIP(), builder.getCurrentDebugLocation());
+  llvm::OpenMPIRBuilder::LocationDescription ompLoc(builder);
   builder.restoreIP(
       moduleTranslation.getOpenMPBuilder()->createOrderedThreadsSimd(
           ompLoc, bodyGenCB, finiCB, !orderedRegionOp.simd()));
@@ -637,8 +632,7 @@ convertOmpSections(Operation &opInst, llvm::IRBuilderBase &builder,
   // called for variables which have destructors/finalizers.
   auto finiCB = [&](InsertPointTy codeGenIP) {};
 
-  llvm::OpenMPIRBuilder::LocationDescription ompLoc(
-      builder.saveIP(), builder.getCurrentDebugLocation());
+  llvm::OpenMPIRBuilder::LocationDescription ompLoc(builder);
   builder.restoreIP(moduleTranslation.getOpenMPBuilder()->createSections(
       ompLoc, findAllocaInsertPoint(builder, moduleTranslation), sectionCBs,
       privCB, finiCB, false, sectionsOp.nowait()));
@@ -720,12 +714,7 @@ convertOmpWsLoop(Operation &opInst, llvm::IRBuilderBase &builder,
   }
 
   // Set up the source location value for OpenMP runtime.
-  llvm::DISubprogram *subprogram =
-      builder.GetInsertBlock()->getParent()->getSubprogram();
-  const llvm::DILocation *diLoc =
-      moduleTranslation.translateLoc(opInst.getLoc(), subprogram);
-  llvm::OpenMPIRBuilder::LocationDescription ompLoc(builder.saveIP(),
-                                                    llvm::DebugLoc(diLoc));
+  llvm::OpenMPIRBuilder::LocationDescription ompLoc(builder);
 
   // Generator of the canonical loop body.
   // TODO: support error propagation in OpenMPIRBuilder and use it instead of
@@ -772,8 +761,7 @@ convertOmpWsLoop(Operation &opInst, llvm::IRBuilderBase &builder,
     llvm::OpenMPIRBuilder::LocationDescription loc = ompLoc;
     llvm::OpenMPIRBuilder::InsertPointTy computeIP = ompLoc.IP;
     if (i != 0) {
-      loc = llvm::OpenMPIRBuilder::LocationDescription(bodyInsertPoints.back(),
-                                                       llvm::DebugLoc(diLoc));
+      loc = llvm::OpenMPIRBuilder::LocationDescription(bodyInsertPoints.back());
       computeIP = loopInfos.front()->getPreheaderIP();
     }
     loopInfos.push_back(ompBuilder->createCanonicalLoop(
@@ -788,7 +776,7 @@ convertOmpWsLoop(Operation &opInst, llvm::IRBuilderBase &builder,
   // invalidated.
   llvm::IRBuilderBase::InsertPoint afterIP = loopInfos.front()->getAfterIP();
   llvm::CanonicalLoopInfo *loopInfo =
-      ompBuilder->collapseLoops(diLoc, loopInfos, {});
+      ompBuilder->collapseLoops(ompLoc.DL, loopInfos, {});
 
   allocaIP = findAllocaInsertPoint(builder, moduleTranslation);
 
@@ -922,13 +910,8 @@ convertOmpAtomicRead(Operation &opInst, llvm::IRBuilderBase &builder,
   auto readOp = cast<omp::AtomicReadOp>(opInst);
   llvm::OpenMPIRBuilder *ompBuilder = moduleTranslation.getOpenMPBuilder();
 
-  // Set up the source location value for OpenMP runtime.
-  llvm::DISubprogram *subprogram =
-      builder.GetInsertBlock()->getParent()->getSubprogram();
-  const llvm::DILocation *diLoc =
-      moduleTranslation.translateLoc(opInst.getLoc(), subprogram);
-  llvm::OpenMPIRBuilder::LocationDescription ompLoc(builder.saveIP(),
-                                                    llvm::DebugLoc(diLoc));
+  llvm::OpenMPIRBuilder::LocationDescription ompLoc(builder);
+
   llvm::AtomicOrdering AO = convertAtomicOrdering(readOp.memory_order());
   llvm::Value *x = moduleTranslation.lookupValue(readOp.x());
   Type xTy = readOp.x().getType().cast<omp::PointerLikeType>().getElementType();
@@ -949,13 +932,7 @@ convertOmpAtomicWrite(Operation &opInst, llvm::IRBuilderBase &builder,
   auto writeOp = cast<omp::AtomicWriteOp>(opInst);
   llvm::OpenMPIRBuilder *ompBuilder = moduleTranslation.getOpenMPBuilder();
 
-  // Set up the source location value for OpenMP runtime.
-  llvm::DISubprogram *subprogram =
-      builder.GetInsertBlock()->getParent()->getSubprogram();
-  const llvm::DILocation *diLoc =
-      moduleTranslation.translateLoc(opInst.getLoc(), subprogram);
-  llvm::OpenMPIRBuilder::LocationDescription ompLoc(builder.saveIP(),
-                                                    llvm::DebugLoc(diLoc));
+  llvm::OpenMPIRBuilder::LocationDescription ompLoc(builder);
   llvm::AtomicOrdering ao = convertAtomicOrdering(writeOp.memory_order());
   llvm::Value *expr = moduleTranslation.lookupValue(writeOp.value());
   llvm::Value *dest = moduleTranslation.lookupValue(writeOp.address());