Add polly to clang-format checks (#2715)

also fix formatting issue from a recent PR.

Signed-off-by: Sidorov, Dmitry <[email protected]>

Original commit:
KhronosGroup/SPIRV-LLVM-Translator@9b0f29c488ada22

Author: MrSidims

llvm-spirv/.github/workflows/check-code-style.yml

@@ -70,7 +70,7 @@ jobs:
             clang-format-${{ env.LLVM_VERSION }} clang-tidy-${{ env.LLVM_VERSION }} \
             clang-tools-${{ env.LLVM_VERSION }} llvm-${{ env.LLVM_VERSION }}-dev \
             libomp-${{ env.LLVM_VERSION }}-dev libllvmlibc-${{ env.LLVM_VERSION }}-dev \
-            mlir-${{ env.LLVM_VERSION }}-tools \
+            mlir-${{ env.LLVM_VERSION }}-tools libpolly-${{ env.LLVM_VERSION }}-dev \
 
     - name: Generate compile command database
       if: ${{ steps.gather-list-of-changes.outputs.HAS_CHANGES }}

llvm-spirv/lib/SPIRV/SPIRVWriter.cpp

@@ -4745,8 +4745,9 @@ SPIRVValue *LLVMToSPIRVBase::transIntrinsicInst(IntrinsicInst *II,
   case Intrinsic::invariant_start:
   case Intrinsic::invariant_end:
   case Intrinsic::dbg_label:
-  // llvm.trap and llvm.debug.trap intrinsics are not implemented. But for now don't crash. This
-  // change is pending the trap/abort intrinsic implementation.
+  // llvm.trap and llvm.debug.trap intrinsics are not implemented. But for now
+  // don't crash. This change is pending the trap/abort intrinsic
+  // implementation.
   case Intrinsic::trap:
   case Intrinsic::ubsantrap:
   case Intrinsic::debugtrap: