[llvm] [AMDGPU] Support bottom-up postRA scheduing. (PR #135295)

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github-actions[bot] wrote:

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


:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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You can test this locally with the following command:
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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions h,cpp -- llvm/lib/Target/AMDGPU/GCNHazardRecognizer.cpp llvm/lib/Target/AMDGPU/GCNHazardRecognizer.h
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Target/AMDGPU/GCNHazardRecognizer.cpp b/llvm/lib/Target/AMDGPU/GCNHazardRecognizer.cpp
index 254174e38..0f9d78006 100644
--- a/llvm/lib/Target/AMDGPU/GCNHazardRecognizer.cpp
+++ b/llvm/lib/Target/AMDGPU/GCNHazardRecognizer.cpp
@@ -442,7 +442,8 @@ void GCNHazardRecognizer::AdvanceCycle() {
 }
 
 void GCNHazardRecognizer::RecedeCycle() {
-  // llvm_unreachable("hazard recognizer does not support bottom-up scheduling.");
+  // llvm_unreachable("hazard recognizer does not support bottom-up
+  // scheduling.");
   if (!CurrCycleInstr) {
     if (!EmittedInstrs.empty())
       EmittedInstrs.pop_back();
@@ -461,7 +462,8 @@ void GCNHazardRecognizer::RecedeCycle() {
   }
 
   EmittedInstrs.push_back(CurrCycleInstr);
-  for (unsigned i = 1, e = std::min(NumWaitStates, getMaxLookAhead()); i < e; ++i) {
+  for (unsigned i = 1, e = std::min(NumWaitStates, getMaxLookAhead()); i < e;
+       ++i) {
     if (!EmittedInstrs.empty())
       EmittedInstrs.pop_back();
   }

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https://github.com/llvm/llvm-project/pull/135295