[BACKEND] Update to llvm/llvm-project@b5cc222d7429 (triton-lang#4927)

Upgrading LLVM to pick up the following changes for AMD backend:
* llvm/llvm-project#112237

Changes made:
- changed the signature of `visit` method in `ConstantAnalysis` - i.e.,
  accepts an instance of the `ProgramPoint`.
- updated calls to `getLatticeElementFor` -i.e., accepts an instance of
  the `ProgramPoint`.
- added the required last parameter to `LLVM::DISubprogramAttr::get` -
  i.e., an empty `annotations`.

Author: ravil-mobile

.github/workflows/llvm-build.yml

@@ -157,8 +157,8 @@ jobs:
         cp -r /usr/aarch64-linux-gnu/lib ./arm-sysroot
         cp -r /usr/aarch64-linux-gnu/include ./arm-sysroot
         LINKER=$(pwd)/arm-sysroot/lib/ld-linux-aarch64.so.1
-        wget http://ftp.de.debian.org/debian/pool/main/g/gcc-defaults/gcc-aarch64-linux-gnu_14.1.0-2_amd64.deb
-        dpkg-deb -x gcc-aarch64-linux-gnu_14.1.0-2_amd64.deb ./arm-sysroot
+        wget http://ftp.de.debian.org/debian/pool/main/g/gcc-defaults/gcc-aarch64-linux-gnu_14.2.0-1_amd64.deb
+        dpkg-deb -x gcc-aarch64-linux-gnu_14.2.0-1_amd64.deb ./arm-sysroot
         export LD_LIBRARY_PATH=$(pwd)/arm-sysroot/lib:$LD_LIBRARY_PATH
         sudo ln -s $LINKER /lib/ld-linux-aarch64.so.1
         SYSROOT="$(pwd)/arm-sysroot"

cmake/llvm-hash.txt

@@ -1 +1 @@
-61f8a7f618901797ee8663389a29722f29216a96
+b5cc222d7429fe6f18c787f633d5262fac2e676f

lib/Analysis/AxisInfo.cpp

@@ -1084,8 +1084,9 @@ LogicalResult AxisInfoAnalysis::visitOperation(
 
 void AxisInfoAnalysis::visitForOpInductionVar(
     scf::ForOp op, ArrayRef<dataflow::Lattice<AxisInfo> *> argLattices) {
-  auto lb = getLatticeElementFor(op, op.getLowerBound())->getValue();
-  auto step = getLatticeElementFor(op, op.getStep())->getValue();
+  ProgramPoint programPoint(op);
+  auto lb = getLatticeElementFor(&programPoint, op.getLowerBound())->getValue();
+  auto step = getLatticeElementFor(&programPoint, op.getStep())->getValue();
 
   AxisInfo::DimVectorT knownContiguity(1, 1);
   AxisInfo::DimVectorT knownDivisibility(1, 1);

lib/Analysis/Utility.cpp

@@ -896,15 +896,16 @@ class ConstantAnalysis : public DataFlowAnalysis {
 
   LogicalResult initialize(Operation *top) override {
     WalkResult result = top->walk([&](Operation *op) {
-      if (failed(visit(op)))
+      ProgramPoint programPoint(op);
+      if (failed(visit(&programPoint)))
         return WalkResult::interrupt();
       return WalkResult::advance();
     });
     return success(!result.wasInterrupted());
   }
 
-  LogicalResult visit(ProgramPoint point) override {
-    Operation *op = point.get<Operation *>();
+  LogicalResult visit(ProgramPoint *point) override {
+    Operation *op = point->getOperation();
     Attribute value;
     if (matchPattern(op, m_Constant(&value))) {
       auto *constant = getOrCreate<dataflow::Lattice<dataflow::ConstantValue>>(

lib/Target/LLVMIR/LLVMDIScope.cpp

@@ -104,7 +104,8 @@ struct LLVMDIScopePass : public LLVMDIScopeBase<LLVMDIScopePass> {
     auto subprogramAttr = LLVM::DISubprogramAttr::get(
         context, distinctId, compileUnitAttr, fileAttr, funcNameAttr,
         funcNameAttr, fileAttr, /*line=*/line, /*scopeline=*/line,
-        subprogramFlags, subroutineTypeAttr, /*retainNodes=*/{});
+        subprogramFlags, subroutineTypeAttr, /*retainNodes=*/{},
+        /*annotations=*/{});
     funcOp->setLoc(FusedLoc::get(context, {loc}, subprogramAttr));
   }