[llvm] [AMDGPU] Explicit instruction prefetch for large entry functions (PR #227995)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- llvm/lib/Target/AMDGPU/AMDGPUInsertICachePrefetch.cpp llvm/lib/Target/AMDGPU/AMDGPU.h llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.h llvm/lib/Target/AMDGPU/AMDGPUMCInstLower.cpp llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp llvm/lib/Target/AMDGPU/GCNSubtarget.h llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUAsmBackend.cpp llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUFixupKinds.h llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.cpp llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.h llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUMCCodeEmitter.cpp llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUMCExpr.cpp llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUMCExpr.h llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.h llvm/lib/Target/AMDGPU/SIProgramInfo.cpp llvm/lib/Target/AMDGPU/SIProgramInfo.h llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h --diff_from_common_commit
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``````````diff
diff --git a/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.h b/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.h
index 6e58ac328..e17f350ea 100644
--- a/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.h
+++ b/llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.h
@@ -1137,9 +1137,7 @@ public:
 
   unsigned getICachePrefetchLines() const { return ICachePrefetchLines; }
 
-  void setICachePrefetchLines(unsigned Lines) {
-    ICachePrefetchLines = Lines;
-  }
+  void setICachePrefetchLines(unsigned Lines) { ICachePrefetchLines = Lines; }
 
   unsigned getNumSpilledSGPRs() const {
     return NumSpilledSGPRs;

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https://github.com/llvm/llvm-project/pull/227995