[PATCH] D31489: [AMDGPU] Add GlobalOpt parameter to Always Inliner pass

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL299108: [AMDGPU] Add GlobalOpt parameter to Always Inliner pass (authored by rampitec).

Changed prior to commit:
  https://reviews.llvm.org/D31489?vs=93446&id=93533#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D31489

Files:
  llvm/trunk/lib/Target/AMDGPU/AMDGPU.h
  llvm/trunk/lib/Target/AMDGPU/AMDGPUAlwaysInlinePass.cpp
  llvm/trunk/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
  llvm/trunk/test/CodeGen/AMDGPU/early-inline.ll


Index: llvm/trunk/test/CodeGen/AMDGPU/early-inline.ll
===================================================================
--- llvm/trunk/test/CodeGen/AMDGPU/early-inline.ll
+++ llvm/trunk/test/CodeGen/AMDGPU/early-inline.ll
@@ -1,5 +1,8 @@
 ; RUN: opt -mtriple=amdgcn-- -O1 -S -inline-threshold=1 -amdgpu-early-inline-all %s | FileCheck %s
 
+; CHECK: @c_alias
+ at c_alias = alias i32 (i32), i32 (i32)* @callee
+
 define i32 @callee(i32 %x) {
 entry:
   %mul1 = mul i32 %x, %x
Index: llvm/trunk/lib/Target/AMDGPU/AMDGPU.h
===================================================================
--- llvm/trunk/lib/Target/AMDGPU/AMDGPU.h
+++ llvm/trunk/lib/Target/AMDGPU/AMDGPU.h
@@ -98,7 +98,7 @@
 Pass *createAMDGPUStructurizeCFGPass();
 FunctionPass *createAMDGPUISelDag(TargetMachine &TM,
                                   CodeGenOpt::Level OptLevel);
-ModulePass *createAMDGPUAlwaysInlinePass();
+ModulePass *createAMDGPUAlwaysInlinePass(bool GlobalOpt = true);
 ModulePass *createAMDGPUOpenCLImageTypeLoweringPass();
 FunctionPass *createAMDGPUAnnotateUniformValues();
 
Index: llvm/trunk/lib/Target/AMDGPU/AMDGPUAlwaysInlinePass.cpp
===================================================================
--- llvm/trunk/lib/Target/AMDGPU/AMDGPUAlwaysInlinePass.cpp
+++ llvm/trunk/lib/Target/AMDGPU/AMDGPUAlwaysInlinePass.cpp
@@ -24,8 +24,10 @@
 class AMDGPUAlwaysInline : public ModulePass {
   static char ID;
 
+  bool GlobalOpt;
+
 public:
-  AMDGPUAlwaysInline() : ModulePass(ID) { }
+  AMDGPUAlwaysInline(bool GlobalOpt) : ModulePass(ID), GlobalOpt(GlobalOpt) { }
   bool runOnModule(Module &M) override;
   StringRef getPassName() const override { return "AMDGPU Always Inline Pass"; }
 };
@@ -45,8 +47,10 @@
     }
   }
 
-  for (GlobalAlias* A : AliasesToRemove) {
-    A->eraseFromParent();
+  if (GlobalOpt) {
+    for (GlobalAlias* A : AliasesToRemove) {
+      A->eraseFromParent();
+    }
   }
 
   for (Function &F : M) {
@@ -70,6 +74,6 @@
   return false;
 }
 
-ModulePass *llvm::createAMDGPUAlwaysInlinePass() {
-  return new AMDGPUAlwaysInline();
+ModulePass *llvm::createAMDGPUAlwaysInlinePass(bool GlobalOpt) {
+  return new AMDGPUAlwaysInline(GlobalOpt);
 }
Index: llvm/trunk/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
===================================================================
--- llvm/trunk/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
+++ llvm/trunk/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
@@ -315,7 +315,7 @@
         PM.add(createGlobalDCEPass());
       }
       if (EarlyInline)
-        PM.add(createAMDGPUAlwaysInlinePass());
+        PM.add(createAMDGPUAlwaysInlinePass(false));
   });
 
   Builder.addExtension(


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