[llvm-branch-commits] [llvm] [RegAlloc][NewPM] Plug Greedy RA in codegen pipeline (PR #120557)

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<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


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``````````bash
git-clang-format --diff 516482f2e6eeffacff60807253322bda090f24aa 
20eede6d14e5af2c536d133278d42b5cd01820c9 --extensions h,cpp -- 
llvm/include/llvm/Passes/CodeGenPassBuilder.h 
llvm/include/llvm/Target/CGPassBuilderOption.h llvm/lib/Passes/PassBuilder.cpp 
llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp 
llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.h llvm/tools/llc/NewPMDriver.cpp
``````````

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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/include/llvm/Passes/CodeGenPassBuilder.h 
b/llvm/include/llvm/Passes/CodeGenPassBuilder.h
index 31fb8af757..d13496db94 100644
--- a/llvm/include/llvm/Passes/CodeGenPassBuilder.h
+++ b/llvm/include/llvm/Passes/CodeGenPassBuilder.h
@@ -1079,14 +1079,14 @@ void CodeGenPassBuilder<Derived, 
TargetMachineT>::addRegAllocPass(
   // Use the specified -regalloc-npm={basic|greedy|fast|pbqp}
   if (Opt.RegAlloc > RegAllocType::Default) {
     switch (Opt.RegAlloc) {
-      case RegAllocType::Fast:
-        addPass(RegAllocFastPass());
-        break;
-      case RegAllocType::Greedy:
-        addPass(RAGreedyPass());
-        break;
-      default:
-        report_fatal_error("Register allocator not supported yet.", false);
+    case RegAllocType::Fast:
+      addPass(RegAllocFastPass());
+      break;
+    case RegAllocType::Greedy:
+      addPass(RAGreedyPass());
+      break;
+    default:
+      report_fatal_error("Register allocator not supported yet.", false);
     }
     return;
   }
diff --git a/llvm/lib/Passes/PassBuilder.cpp b/llvm/lib/Passes/PassBuilder.cpp
index 4c05503168..f9a4af4866 100644
--- a/llvm/lib/Passes/PassBuilder.cpp
+++ b/llvm/lib/Passes/PassBuilder.cpp
@@ -1315,7 +1315,8 @@ parseBoundsCheckingOptions(StringRef Params) {
   return Mode;
 }
 
-Expected<RAGreedyPass::Options> parseRegAllocGreedyFilterFunc(PassBuilder &PB, 
StringRef Params) {
+Expected<RAGreedyPass::Options>
+parseRegAllocGreedyFilterFunc(PassBuilder &PB, StringRef Params) {
   if (Params.empty() || Params == "all") {
     return RAGreedyPass::Options();
   }

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https://github.com/llvm/llvm-project/pull/120557
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