xref: /freebsd-src/contrib/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUCodeGenPassBuilder.cpp (revision 0fca6ea1d4eea4c934cfff25ac9ee8ad6fe95583)
1*0fca6ea1SDimitry Andric //===- lib/Target/AMDGPU/AMDGPUCodeGenPassBuilder.cpp ---------------------===//
2*0fca6ea1SDimitry Andric //
3*0fca6ea1SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4*0fca6ea1SDimitry Andric // See https://llvm.org/LICENSE.txt for license information.
5*0fca6ea1SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6*0fca6ea1SDimitry Andric //
7*0fca6ea1SDimitry Andric //===----------------------------------------------------------------------===//
8*0fca6ea1SDimitry Andric 
9*0fca6ea1SDimitry Andric #include "AMDGPUCodeGenPassBuilder.h"
10*0fca6ea1SDimitry Andric #include "AMDGPUISelDAGToDAG.h"
11*0fca6ea1SDimitry Andric #include "AMDGPUTargetMachine.h"
12*0fca6ea1SDimitry Andric #include "llvm/Analysis/UniformityAnalysis.h"
13*0fca6ea1SDimitry Andric 
14*0fca6ea1SDimitry Andric using namespace llvm;
15*0fca6ea1SDimitry Andric 
16*0fca6ea1SDimitry Andric AMDGPUCodeGenPassBuilder::AMDGPUCodeGenPassBuilder(
17*0fca6ea1SDimitry Andric     AMDGPUTargetMachine &TM, const CGPassBuilderOption &Opts,
18*0fca6ea1SDimitry Andric     PassInstrumentationCallbacks *PIC)
19*0fca6ea1SDimitry Andric     : CodeGenPassBuilder(TM, Opts, PIC) {
20*0fca6ea1SDimitry Andric   Opt.RequiresCodeGenSCCOrder = true;
21*0fca6ea1SDimitry Andric   // Exceptions and StackMaps are not supported, so these passes will never do
22*0fca6ea1SDimitry Andric   // anything.
23*0fca6ea1SDimitry Andric   // Garbage collection is not supported.
24*0fca6ea1SDimitry Andric   disablePass<StackMapLivenessPass, FuncletLayoutPass,
25*0fca6ea1SDimitry Andric               ShadowStackGCLoweringPass>();
26*0fca6ea1SDimitry Andric }
27*0fca6ea1SDimitry Andric 
28*0fca6ea1SDimitry Andric void AMDGPUCodeGenPassBuilder::addPreISel(AddIRPass &addPass) const {
29*0fca6ea1SDimitry Andric   // TODO: Add passes pre instruction selection.
30*0fca6ea1SDimitry Andric   // Test only, convert to real IR passes in future.
31*0fca6ea1SDimitry Andric   addPass(RequireAnalysisPass<UniformityInfoAnalysis, Function>());
32*0fca6ea1SDimitry Andric }
33*0fca6ea1SDimitry Andric 
34*0fca6ea1SDimitry Andric void AMDGPUCodeGenPassBuilder::addAsmPrinter(AddMachinePass &addPass,
35*0fca6ea1SDimitry Andric                                              CreateMCStreamer) const {
36*0fca6ea1SDimitry Andric   // TODO: Add AsmPrinter.
37*0fca6ea1SDimitry Andric }
38*0fca6ea1SDimitry Andric 
39*0fca6ea1SDimitry Andric Error AMDGPUCodeGenPassBuilder::addInstSelector(AddMachinePass &addPass) const {
40*0fca6ea1SDimitry Andric   addPass(AMDGPUISelDAGToDAGPass(TM));
41*0fca6ea1SDimitry Andric   return Error::success();
42*0fca6ea1SDimitry Andric }
43