[llvm] [AMDGPU][NewPM] Fill out addILPOpts. (PR #108514)

[Christudasan Devadasan via llvm-commits]

https://github.com/cdevadas updated https://github.com/llvm/llvm-project/pull/108514

>From b48ed9bfb9e6dc380b8cd829698092f9bf9b00f4 Mon Sep 17 00:00:00 2001
From: Christudasan Devadasan <Christudasan.Devadasan at amd.com>
Date: Fri, 13 Sep 2024 13:53:01 +0530
Subject: [PATCH] [AMDGPU][NewPM] Fill out addILPOpts.

---
 llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp | 7 +++++++
 llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.h   | 1 +
 2 files changed, 8 insertions(+)

diff --git a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
index 7cc65c3996fac3..e4cc522194f2a9 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
@@ -1983,6 +1983,13 @@ void AMDGPUCodeGenPassBuilder::addPreISel(AddIRPass &addPass) const {
   addPass(RequireAnalysisPass<UniformityInfoAnalysis, Function>());
 }
 
+void AMDGPUCodeGenPassBuilder::addILPOpts(AddMachinePass &addPass) const {
+  if (EnableEarlyIfConversion)
+    addPass(EarlyIfConverterPass());
+
+  Base::addILPOpts(addPass);
+}
+
 void AMDGPUCodeGenPassBuilder::addAsmPrinter(AddMachinePass &addPass,
                                              CreateMCStreamer) const {
   // TODO: Add AsmPrinter.
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.h b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.h
index af8476bc21ec61..d8a5111e5898d7 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.h
+++ b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.h
@@ -172,6 +172,7 @@ class AMDGPUCodeGenPassBuilder
   void addIRPasses(AddIRPass &) const;
   void addCodeGenPrepare(AddIRPass &) const;
   void addPreISel(AddIRPass &addPass) const;
+  void addILPOpts(AddMachinePass &) const;
   void addAsmPrinter(AddMachinePass &, CreateMCStreamer) const;
   Error addInstSelector(AddMachinePass &) const;
   void addMachineSSAOptimization(AddMachinePass &) const;