[clang] [llvm] [AMDGPU] Adding the amdgpu-num-work-groups function attribute (PR #79035)

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git-clang-format --diff 09fc333ec094c9c48f315dd322105b51b34ff2c4 8c2b9775ff89b2ea0dc619afd9397bbf7dac4ee9 -- clang/lib/CodeGen/Targets/AMDGPU.cpp clang/lib/Sema/SemaDeclAttr.cpp llvm/lib/Target/AMDGPU/AMDGPUHSAMetadataStreamer.cpp llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.cpp llvm/lib/Target/AMDGPU/SIMachineFunctionInfo.h llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h
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View the diff from clang-format here.
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diff --git a/clang/lib/CodeGen/Targets/AMDGPU.cpp b/clang/lib/CodeGen/Targets/AMDGPU.cpp
index 7bff652f13..c1d8baa94c 100644
--- a/clang/lib/CodeGen/Targets/AMDGPU.cpp
+++ b/clang/lib/CodeGen/Targets/AMDGPU.cpp
@@ -358,14 +358,20 @@ void AMDGPUTargetCodeGenInfo::setFunctionDeclAttributes(
   }
 
   if (const auto *Attr = FD->getAttr<AMDGPUMaxNumWorkGroupsAttr>()) {
-    uint32_t X = Attr->getMaxNumWorkGroupsX()->EvaluateKnownConstInt(M.getContext()).getExtValue();
-    uint32_t Y = Attr->getMaxNumWorkGroupsY()->EvaluateKnownConstInt(M.getContext()).getExtValue();
-    uint32_t Z = Attr->getMaxNumWorkGroupsZ()->EvaluateKnownConstInt(M.getContext()).getExtValue();
+    uint32_t X = Attr->getMaxNumWorkGroupsX()
+                     ->EvaluateKnownConstInt(M.getContext())
+                     .getExtValue();
+    uint32_t Y = Attr->getMaxNumWorkGroupsY()
+                     ->EvaluateKnownConstInt(M.getContext())
+                     .getExtValue();
+    uint32_t Z = Attr->getMaxNumWorkGroupsZ()
+                     ->EvaluateKnownConstInt(M.getContext())
+                     .getExtValue();
 
     llvm::SmallString<32> AttrVal;
     llvm::raw_svector_ostream OS(AttrVal);
     OS << X << ", " << Y << ", " << Z;
-     
+
     F->addFnAttr("amdgpu-max-num-work-groups", AttrVal.str());
   }
 }
diff --git a/clang/lib/Sema/SemaDeclAttr.cpp b/clang/lib/Sema/SemaDeclAttr.cpp
index a38391bda1..ac26187eb8 100644
--- a/clang/lib/Sema/SemaDeclAttr.cpp
+++ b/clang/lib/Sema/SemaDeclAttr.cpp
@@ -8070,7 +8070,7 @@ static void handleAMDGPUNumVGPRAttr(Sema &S, Decl *D, const ParsedAttr &AL) {
 }
 
 static void handleAMDGPUMaxNumWorkGroupsAttr(Sema &S, Decl *D,
-                                          const ParsedAttr &AL) {
+                                             const ParsedAttr &AL) {
   uint32_t NumWGX = 0;
   uint32_t NumWGY = 0;
   uint32_t NumWGZ = 0;
@@ -8084,9 +8084,9 @@ static void handleAMDGPUMaxNumWorkGroupsAttr(Sema &S, Decl *D,
   if (!checkUInt32Argument(S, AL, NumWGZExpr, NumWGZ))
     return;
 
-  if (NumWGX != 0 && NumWGY != 0 && NumWGZ !=0)
-    D->addAttr(::new (S.Context) AMDGPUMaxNumWorkGroupsAttr(S.Context, AL, NumWGXExpr,
-                                                       NumWGYExpr, NumWGZExpr));
+  if (NumWGX != 0 && NumWGY != 0 && NumWGZ != 0)
+    D->addAttr(::new (S.Context) AMDGPUMaxNumWorkGroupsAttr(
+        S.Context, AL, NumWGXExpr, NumWGYExpr, NumWGZExpr));
 }
 
 static void handleX86ForceAlignArgPointerAttr(Sema &S, Decl *D,

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https://github.com/llvm/llvm-project/pull/79035