Update check-cppcheck-llpc.yml to ubuntu 24.04 and fix static check error.

Author: qiaojbao

.github/workflows/check-cppcheck-llpc.yml

@@ -6,7 +6,7 @@ on:
 jobs:
   cppcheck:
     name: cppcheck
-    runs-on: "ubuntu-20.04"
+    runs-on: "ubuntu-24.04"
     steps:
       - name: Setup environment
         run: |
@@ -19,5 +19,5 @@ jobs:
           git submodule update --init
       - name: Run cppcheck
         run: |
-          cppcheck -q -j$(( $(nproc) * 4 )) --error-exitcode=1 --std=c++17 --inline-suppr . -i llpc/tool/amdllpc.cpp \
-              -I imported/llvm-dialects/include
+          cppcheck -q -j$(( $(nproc) * 4 )) --error-exitcode=1 --std=c++20 --inline-suppr . \
+              -I imported/llvm-dialects/include -i imported -i llpc/unittests -i llvmraytracing

lgc/builder/MatrixBuilder.cpp

@@ -151,8 +151,8 @@ Value *BuilderImpl::CreateMatrixTimesVector(Value *const matrix, Value *const ve
     else
       result = partialResult;
   }
-
-  result->setName(instName);
+  if (result)
+    result->setName(instName);
   return result;
 }
 

lgc/patch/LowerInvariantLoads.cpp

@@ -117,7 +117,7 @@ PreservedAnalyses LowerInvariantLoads::run(Function &function, FunctionAnalysisM
 
   LLVM_DEBUG(dbgs() << (clearInvariants ? "Removing invariant load flags"
                                         : "Attempting aggressive invariant load optimization")
-                    << "\n";);
+                    << "\n");
 
   // This mirrors AMDGPUAliasAnalysis
   static const unsigned aliasMatrix[] = {

llpc/context/llpcCompiler.cpp

@@ -2459,9 +2459,10 @@ Result Compiler::BuildGraphicsPipeline(const GraphicsPipelineBuildInfo *pipeline
 
   if (!cacheAccessor || !cacheAccessor->isInCache()) {
     LLPC_OUTS("Cache miss for graphics pipeline.\n");
-    GraphicsContext graphicsContext(m_gfxIp, m_apiName, pipelineInfo, &pipelineHash, &cacheHash);
-    result = buildGraphicsPipelineInternal(&graphicsContext, shaderInfo, buildUsingRelocatableElf, &candidateElf,
+    GraphicsContext *graphicsContext = new GraphicsContext(m_gfxIp, m_apiName, pipelineInfo, &pipelineHash, &cacheHash);
+    result = buildGraphicsPipelineInternal(graphicsContext, shaderInfo, buildUsingRelocatableElf, &candidateElf,
                                            pipelineOut->stageCacheAccesses);
+    delete graphicsContext;
 
     if (result == Result::Success) {
       elfBin.codeSize = candidateElf.size();
@@ -2588,9 +2589,10 @@ Result Compiler::BuildComputePipeline(const ComputePipelineBuildInfo *pipelineIn
   ElfPackage candidateElf;
   if (!cacheAccessor || !cacheAccessor->isInCache()) {
     LLPC_OUTS("Cache miss for compute pipeline.\n");
-    ComputeContext computeContext(m_gfxIp, m_apiName, pipelineInfo, &pipelineHash, &cacheHash);
-    result = buildComputePipelineInternal(&computeContext, pipelineInfo, buildUsingRelocatableElf, &candidateElf,
+    ComputeContext *computeContext = new ComputeContext(m_gfxIp, m_apiName, pipelineInfo, &pipelineHash, &cacheHash);
+    result = buildComputePipelineInternal(computeContext, pipelineInfo, buildUsingRelocatableElf, &candidateElf,
                                           &pipelineOut->stageCacheAccess);
+    delete computeContext;
 
     if (cacheAccessor && pipelineOut->pipelineCacheAccess == CacheAccessInfo::CacheNotChecked)
       pipelineOut->pipelineCacheAccess = CacheAccessInfo::CacheMiss;