[llvm] 1579e9c - Revert "Run ObjCContractPass in Default Codegen Pipeline (#92331)"
Nikita Popov via llvm-commits
llvm-commits at lists.llvm.org
Thu May 23 23:14:44 PDT 2024
Author: Nikita Popov
Date: 2024-05-24T08:14:26+02:00
New Revision: 1579e9ca9ce17364963861517fecf13b00fe4d8a
URL: https://github.com/llvm/llvm-project/commit/1579e9ca9ce17364963861517fecf13b00fe4d8a
DIFF: https://github.com/llvm/llvm-project/commit/1579e9ca9ce17364963861517fecf13b00fe4d8a.diff
LOG: Revert "Run ObjCContractPass in Default Codegen Pipeline (#92331)"
This reverts commit 8cc8e5d6c6ac9bfc888f3449f7e424678deae8c2.
This reverts commit dae55c89835347a353619f506ee5c8f8a2c136a7.
Causes major compile-time regressions for unoptimized builds.
Added:
Modified:
clang/lib/CodeGen/BackendUtil.cpp
lld/MachO/LTO.cpp
llvm/include/llvm/Analysis/ObjCARCAnalysisUtils.h
llvm/lib/CodeGen/TargetPassConfig.cpp
llvm/lib/LTO/LTOCodeGenerator.cpp
llvm/lib/LTO/ThinLTOCodeGenerator.cpp
llvm/lib/Transforms/ObjCARC/ObjCARCContract.cpp
llvm/test/CodeGen/AArch64/O0-pipeline.ll
llvm/test/CodeGen/AArch64/O3-pipeline.ll
llvm/test/CodeGen/AMDGPU/llc-pipeline.ll
llvm/test/CodeGen/ARM/O3-pipeline.ll
llvm/test/CodeGen/LoongArch/O0-pipeline.ll
llvm/test/CodeGen/LoongArch/opt-pipeline.ll
llvm/test/CodeGen/M68k/pipeline.ll
llvm/test/CodeGen/PowerPC/O0-pipeline.ll
llvm/test/CodeGen/PowerPC/O3-pipeline.ll
llvm/test/CodeGen/RISCV/O0-pipeline.ll
llvm/test/CodeGen/RISCV/O3-pipeline.ll
llvm/test/CodeGen/X86/O0-pipeline.ll
llvm/test/CodeGen/X86/opt-pipeline.ll
Removed:
clang/test/CodeGen/thinlto-distributed-objc-contract-pass.ll
################################################################################
diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp
index 1f778099a48c1..90985c08fe7f8 100644
--- a/clang/lib/CodeGen/BackendUtil.cpp
+++ b/clang/lib/CodeGen/BackendUtil.cpp
@@ -587,6 +587,12 @@ bool EmitAssemblyHelper::AddEmitPasses(legacy::PassManager &CodeGenPasses,
// this also adds codegenerator level optimization passes.
CodeGenFileType CGFT = getCodeGenFileType(Action);
+ // Add ObjC ARC final-cleanup optimizations. This is done as part of the
+ // "codegen" passes so that it isn't run multiple times when there is
+ // inlining happening.
+ if (CodeGenOpts.OptimizationLevel > 0)
+ CodeGenPasses.add(createObjCARCContractPass());
+
if (TM->addPassesToEmitFile(CodeGenPasses, OS, DwoOS, CGFT,
/*DisableVerify=*/!CodeGenOpts.VerifyModule)) {
Diags.Report(diag::err_fe_unable_to_interface_with_target);
diff --git a/clang/test/CodeGen/thinlto-distributed-objc-contract-pass.ll b/clang/test/CodeGen/thinlto-distributed-objc-contract-pass.ll
deleted file mode 100644
index a2a7b62cb7f93..0000000000000
--- a/clang/test/CodeGen/thinlto-distributed-objc-contract-pass.ll
+++ /dev/null
@@ -1,19 +0,0 @@
-; RUN: opt -thinlto-bc -o %t.o %s
-
-; RUN: llvm-lto2 run -thinlto-distributed-indexes %t.o \
-; RUN: -o %t2.index \
-; RUN: -r=%t.o,_use_arc,px
-
-; RUN: %clang_cc1 -triple x86_64-apple-darwin \
-; RUN: -emit-obj -fthinlto-index=%t.o.thinlto.bc \
-; RUN: -o %t.native.o -x ir %t.o
-
-target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-darwin"
-
-define void @use_arc(ptr %a, ptr %b) {
- call void (...) @llvm.objc.clang.arc.use(ptr %a, ptr %b) nounwind
- ret void
-}
-
-declare void @llvm.objc.clang.arc.use(...) nounwind
diff --git a/lld/MachO/LTO.cpp b/lld/MachO/LTO.cpp
index 6527cbb68f249..7a9a9223a0322 100644
--- a/lld/MachO/LTO.cpp
+++ b/lld/MachO/LTO.cpp
@@ -48,6 +48,9 @@ static lto::Config createConfig() {
c.CPU = getCPUStr();
c.MAttrs = getMAttrs();
c.DiagHandler = diagnosticHandler;
+ c.PreCodeGenPassesHook = [](legacy::PassManager &pm) {
+ pm.add(createObjCARCContractPass());
+ };
c.AlwaysEmitRegularLTOObj = !config->ltoObjPath.empty();
diff --git a/llvm/include/llvm/Analysis/ObjCARCAnalysisUtils.h b/llvm/include/llvm/Analysis/ObjCARCAnalysisUtils.h
index 5ac6ad47f7799..ccf859922e163 100644
--- a/llvm/include/llvm/Analysis/ObjCARCAnalysisUtils.h
+++ b/llvm/include/llvm/Analysis/ObjCARCAnalysisUtils.h
@@ -41,26 +41,26 @@ extern bool EnableARCOpts;
/// Test if the given module looks interesting to run ARC optimization
/// on.
inline bool ModuleHasARC(const Module &M) {
- return M.getNamedValue("llvm.objc.retain") ||
- M.getNamedValue("llvm.objc.release") ||
- M.getNamedValue("llvm.objc.autorelease") ||
- M.getNamedValue("llvm.objc.retainAutoreleasedReturnValue") ||
- M.getNamedValue("llvm.objc.unsafeClaimAutoreleasedReturnValue") ||
- M.getNamedValue("llvm.objc.retainBlock") ||
- M.getNamedValue("llvm.objc.autoreleaseReturnValue") ||
- M.getNamedValue("llvm.objc.autoreleasePoolPush") ||
- M.getNamedValue("llvm.objc.loadWeakRetained") ||
- M.getNamedValue("llvm.objc.loadWeak") ||
- M.getNamedValue("llvm.objc.destroyWeak") ||
- M.getNamedValue("llvm.objc.storeWeak") ||
- M.getNamedValue("llvm.objc.initWeak") ||
- M.getNamedValue("llvm.objc.moveWeak") ||
- M.getNamedValue("llvm.objc.copyWeak") ||
- M.getNamedValue("llvm.objc.retainedObject") ||
- M.getNamedValue("llvm.objc.unretainedObject") ||
- M.getNamedValue("llvm.objc.unretainedPointer") ||
- M.getNamedValue("llvm.objc.clang.arc.noop.use") ||
- M.getNamedValue("llvm.objc.clang.arc.use");
+ return
+ M.getNamedValue("llvm.objc.retain") ||
+ M.getNamedValue("llvm.objc.release") ||
+ M.getNamedValue("llvm.objc.autorelease") ||
+ M.getNamedValue("llvm.objc.retainAutoreleasedReturnValue") ||
+ M.getNamedValue("llvm.objc.unsafeClaimAutoreleasedReturnValue") ||
+ M.getNamedValue("llvm.objc.retainBlock") ||
+ M.getNamedValue("llvm.objc.autoreleaseReturnValue") ||
+ M.getNamedValue("llvm.objc.autoreleasePoolPush") ||
+ M.getNamedValue("llvm.objc.loadWeakRetained") ||
+ M.getNamedValue("llvm.objc.loadWeak") ||
+ M.getNamedValue("llvm.objc.destroyWeak") ||
+ M.getNamedValue("llvm.objc.storeWeak") ||
+ M.getNamedValue("llvm.objc.initWeak") ||
+ M.getNamedValue("llvm.objc.moveWeak") ||
+ M.getNamedValue("llvm.objc.copyWeak") ||
+ M.getNamedValue("llvm.objc.retainedObject") ||
+ M.getNamedValue("llvm.objc.unretainedObject") ||
+ M.getNamedValue("llvm.objc.unretainedPointer") ||
+ M.getNamedValue("llvm.objc.clang.arc.use");
}
/// This is a wrapper around getUnderlyingObject which also knows how to
diff --git a/llvm/lib/CodeGen/TargetPassConfig.cpp b/llvm/lib/CodeGen/TargetPassConfig.cpp
index bc868d468ac50..8832b51333d91 100644
--- a/llvm/lib/CodeGen/TargetPassConfig.cpp
+++ b/llvm/lib/CodeGen/TargetPassConfig.cpp
@@ -46,7 +46,6 @@
#include "llvm/Support/WithColor.h"
#include "llvm/Target/CGPassBuilderOption.h"
#include "llvm/Target/TargetMachine.h"
-#include "llvm/Transforms/ObjCARC.h"
#include "llvm/Transforms/Scalar.h"
#include "llvm/Transforms/Utils.h"
#include <cassert>
@@ -947,8 +946,6 @@ void TargetPassConfig::addCodeGenPrepare() {
void TargetPassConfig::addISelPrepare() {
addPreISel();
- addPass(createObjCARCContractPass());
-
// Force codegen to run according to the callgraph.
if (requiresCodeGenSCCOrder())
addPass(new DummyCGSCCPass);
diff --git a/llvm/lib/LTO/LTOCodeGenerator.cpp b/llvm/lib/LTO/LTOCodeGenerator.cpp
index 4e928ae5cc303..0611099c4690d 100644
--- a/llvm/lib/LTO/LTOCodeGenerator.cpp
+++ b/llvm/lib/LTO/LTOCodeGenerator.cpp
@@ -137,6 +137,10 @@ LTOCodeGenerator::LTOCodeGenerator(LLVMContext &Context)
Config.CodeModel = std::nullopt;
Config.StatsFile = LTOStatsFile;
+ Config.PreCodeGenPassesHook = [](legacy::PassManager &PM) {
+ PM.add(createObjCARCContractPass());
+ };
+
Config.RunCSIRInstr = LTORunCSIRInstr;
Config.CSIRProfile = LTOCSIRProfile;
}
diff --git a/llvm/lib/LTO/ThinLTOCodeGenerator.cpp b/llvm/lib/LTO/ThinLTOCodeGenerator.cpp
index 3d2041cfad937..b054b42b63777 100644
--- a/llvm/lib/LTO/ThinLTOCodeGenerator.cpp
+++ b/llvm/lib/LTO/ThinLTOCodeGenerator.cpp
@@ -334,6 +334,10 @@ std::unique_ptr<MemoryBuffer> codegenModule(Module &TheModule,
raw_svector_ostream OS(OutputBuffer);
legacy::PassManager PM;
+ // If the bitcode files contain ARC code and were compiled with optimization,
+ // the ObjCARCContractPass must be run, so do it unconditionally here.
+ PM.add(createObjCARCContractPass());
+
// Setup the codegen now.
if (TM.addPassesToEmitFile(PM, OS, nullptr, CodeGenFileType::ObjectFile,
/* DisableVerify */ true))
diff --git a/llvm/lib/Transforms/ObjCARC/ObjCARCContract.cpp b/llvm/lib/Transforms/ObjCARC/ObjCARCContract.cpp
index 72ed57015e053..0d0f5c72928ab 100644
--- a/llvm/lib/Transforms/ObjCARC/ObjCARCContract.cpp
+++ b/llvm/lib/Transforms/ObjCARC/ObjCARCContract.cpp
@@ -71,9 +71,6 @@ class ObjCARCContract {
ARCRuntimeEntryPoints EP;
BundledRetainClaimRVs *BundledInsts = nullptr;
- /// A flag indicating whether this optimization pass should run.
- bool Run;
-
/// The inline asm string to insert between calls and RetainRV calls to make
/// the optimization work on targets which need it.
const MDString *RVInstMarker;
@@ -530,10 +527,6 @@ bool ObjCARCContract::tryToPeepholeInstruction(
//===----------------------------------------------------------------------===//
bool ObjCARCContract::init(Module &M) {
- Run = ModuleHasARC(M);
- if (!Run)
- return false;
-
EP.init(&M);
// Initialize RVInstMarker.
@@ -546,9 +539,6 @@ bool ObjCARCContract::run(Function &F, AAResults *A, DominatorTree *D) {
if (!EnableARCOpts)
return false;
- if (!Run)
- return false;
-
Changed = CFGChanged = false;
AA = A;
DT = D;
diff --git a/llvm/test/CodeGen/AArch64/O0-pipeline.ll b/llvm/test/CodeGen/AArch64/O0-pipeline.ll
index 11b354b1fb49b..d1e38b85fa9c3 100644
--- a/llvm/test/CodeGen/AArch64/O0-pipeline.ll
+++ b/llvm/test/CodeGen/AArch64/O0-pipeline.ll
@@ -31,10 +31,6 @@
; CHECK-NEXT: AArch64 Stack Tagging
; CHECK-NEXT: SME ABI Pass
; CHECK-NEXT: Exception handling preparation
-; CHECK-NEXT: Dominator Tree Construction
-; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
-; CHECK-NEXT: Function Alias Analysis Results
-; CHECK-NEXT: ObjC ARC contraction
; CHECK-NEXT: Prepare callbr
; CHECK-NEXT: Safe Stack instrumentation pass
; CHECK-NEXT: Insert stack protectors
diff --git a/llvm/test/CodeGen/AArch64/O3-pipeline.ll b/llvm/test/CodeGen/AArch64/O3-pipeline.ll
index 4d12a41663039..d3c8e3b7e805c 100644
--- a/llvm/test/CodeGen/AArch64/O3-pipeline.ll
+++ b/llvm/test/CodeGen/AArch64/O3-pipeline.ll
@@ -103,10 +103,6 @@
; CHECK-NEXT: Dominator Tree Construction
; CHECK-NEXT: FunctionPass Manager
; CHECK-NEXT: Merge internal globals
-; CHECK-NEXT: Dominator Tree Construction
-; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
-; CHECK-NEXT: Function Alias Analysis Results
-; CHECK-NEXT: ObjC ARC contraction
; CHECK-NEXT: Prepare callbr
; CHECK-NEXT: Safe Stack instrumentation pass
; CHECK-NEXT: Insert stack protectors
diff --git a/llvm/test/CodeGen/AMDGPU/llc-pipeline.ll b/llvm/test/CodeGen/AMDGPU/llc-pipeline.ll
index 72af4abde27ee..0ff5dd3680dfa 100644
--- a/llvm/test/CodeGen/AMDGPU/llc-pipeline.ll
+++ b/llvm/test/CodeGen/AMDGPU/llc-pipeline.ll
@@ -87,9 +87,6 @@
; GCN-O0-NEXT: AMDGPU Rewrite Undef for PHI
; GCN-O0-NEXT: LCSSA Verifier
; GCN-O0-NEXT: Loop-Closed SSA Form Pass
-; GCN-O0-NEXT: Basic Alias Analysis (stateless AA impl)
-; GCN-O0-NEXT: Function Alias Analysis Results
-; GCN-O0-NEXT: ObjC ARC contraction
; GCN-O0-NEXT: DummyCGSCCPass
; GCN-O0-NEXT: FunctionPass Manager
; GCN-O0-NEXT: Prepare callbr
@@ -285,9 +282,6 @@
; GCN-O1-NEXT: AMDGPU Rewrite Undef for PHI
; GCN-O1-NEXT: LCSSA Verifier
; GCN-O1-NEXT: Loop-Closed SSA Form Pass
-; GCN-O1-NEXT: Basic Alias Analysis (stateless AA impl)
-; GCN-O1-NEXT: Function Alias Analysis Results
-; GCN-O1-NEXT: ObjC ARC contraction
; GCN-O1-NEXT: DummyCGSCCPass
; GCN-O1-NEXT: FunctionPass Manager
; GCN-O1-NEXT: Prepare callbr
@@ -583,9 +577,6 @@
; GCN-O1-OPTS-NEXT: AMDGPU Rewrite Undef for PHI
; GCN-O1-OPTS-NEXT: LCSSA Verifier
; GCN-O1-OPTS-NEXT: Loop-Closed SSA Form Pass
-; GCN-O1-OPTS-NEXT: Basic Alias Analysis (stateless AA impl)
-; GCN-O1-OPTS-NEXT: Function Alias Analysis Results
-; GCN-O1-OPTS-NEXT: ObjC ARC contraction
; GCN-O1-OPTS-NEXT: DummyCGSCCPass
; GCN-O1-OPTS-NEXT: FunctionPass Manager
; GCN-O1-OPTS-NEXT: Prepare callbr
@@ -894,11 +885,6 @@
; GCN-O2-NEXT: LCSSA Verifier
; GCN-O2-NEXT: Loop-Closed SSA Form Pass
; GCN-O2-NEXT: Analysis if a function is memory bound
-; GCN-O2-NEXT: FunctionPass Manager
-; GCN-O2-NEXT: Dominator Tree Construction
-; GCN-O2-NEXT: Basic Alias Analysis (stateless AA impl)
-; GCN-O2-NEXT: Function Alias Analysis Results
-; GCN-O2-NEXT: ObjC ARC contraction
; GCN-O2-NEXT: DummyCGSCCPass
; GCN-O2-NEXT: FunctionPass Manager
; GCN-O2-NEXT: Prepare callbr
@@ -1220,11 +1206,6 @@
; GCN-O3-NEXT: LCSSA Verifier
; GCN-O3-NEXT: Loop-Closed SSA Form Pass
; GCN-O3-NEXT: Analysis if a function is memory bound
-; GCN-O3-NEXT: FunctionPass Manager
-; GCN-O3-NEXT: Dominator Tree Construction
-; GCN-O3-NEXT: Basic Alias Analysis (stateless AA impl)
-; GCN-O3-NEXT: Function Alias Analysis Results
-; GCN-O3-NEXT: ObjC ARC contraction
; GCN-O3-NEXT: DummyCGSCCPass
; GCN-O3-NEXT: FunctionPass Manager
; GCN-O3-NEXT: Prepare callbr
diff --git a/llvm/test/CodeGen/ARM/O3-pipeline.ll b/llvm/test/CodeGen/ARM/O3-pipeline.ll
index e8caddbff2574..5914e98549fcc 100644
--- a/llvm/test/CodeGen/ARM/O3-pipeline.ll
+++ b/llvm/test/CodeGen/ARM/O3-pipeline.ll
@@ -65,10 +65,6 @@
; CHECK-NEXT: Transform predicated vector loops to use MVE tail predication
; CHECK-NEXT: A No-Op Barrier Pass
; CHECK-NEXT: FunctionPass Manager
-; CHECK-NEXT: Dominator Tree Construction
-; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
-; CHECK-NEXT: Function Alias Analysis Results
-; CHECK-NEXT: ObjC ARC contraction
; CHECK-NEXT: Prepare callbr
; CHECK-NEXT: Safe Stack instrumentation pass
; CHECK-NEXT: Insert stack protectors
diff --git a/llvm/test/CodeGen/LoongArch/O0-pipeline.ll b/llvm/test/CodeGen/LoongArch/O0-pipeline.ll
index 0b923a942a5b3..38c3291b63677 100644
--- a/llvm/test/CodeGen/LoongArch/O0-pipeline.ll
+++ b/llvm/test/CodeGen/LoongArch/O0-pipeline.ll
@@ -31,10 +31,6 @@
; CHECK-NEXT: Scalarize Masked Memory Intrinsics
; CHECK-NEXT: Expand reduction intrinsics
; CHECK-NEXT: Exception handling preparation
-; CHECK-NEXT: Dominator Tree Construction
-; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
-; CHECK-NEXT: Function Alias Analysis Results
-; CHECK-NEXT: ObjC ARC contraction
; CHECK-NEXT: Prepare callbr
; CHECK-NEXT: Safe Stack instrumentation pass
; CHECK-NEXT: Insert stack protectors
diff --git a/llvm/test/CodeGen/LoongArch/opt-pipeline.ll b/llvm/test/CodeGen/LoongArch/opt-pipeline.ll
index ed1bf1441587c..f976dd8f98686 100644
--- a/llvm/test/CodeGen/LoongArch/opt-pipeline.ll
+++ b/llvm/test/CodeGen/LoongArch/opt-pipeline.ll
@@ -70,14 +70,10 @@
; LAXX-NEXT: CodeGen Prepare
; LAXX-NEXT: Dominator Tree Construction
; LAXX-NEXT: Exception handling preparation
-; LAXX-NEXT: Basic Alias Analysis (stateless AA impl)
-; LAXX-NEXT: Function Alias Analysis Results
-; LAXX-NEXT: ObjC ARC contraction
; LAXX-NEXT: Prepare callbr
; LAXX-NEXT: Safe Stack instrumentation pass
; LAXX-NEXT: Insert stack protectors
; LAXX-NEXT: Module Verifier
-; LAXX-NEXT: Dominator Tree Construction
; LAXX-NEXT: Basic Alias Analysis (stateless AA impl)
; LAXX-NEXT: Function Alias Analysis Results
; LAXX-NEXT: Natural Loop Information
diff --git a/llvm/test/CodeGen/M68k/pipeline.ll b/llvm/test/CodeGen/M68k/pipeline.ll
index c407d9a73bf27..db047da943c5b 100644
--- a/llvm/test/CodeGen/M68k/pipeline.ll
+++ b/llvm/test/CodeGen/M68k/pipeline.ll
@@ -41,14 +41,10 @@
; CHECK-NEXT: CodeGen Prepare
; CHECK-NEXT: Dominator Tree Construction
; CHECK-NEXT: Exception handling preparation
-; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
-; CHECK-NEXT: Function Alias Analysis Results
-; CHECK-NEXT: ObjC ARC contraction
; CHECK-NEXT: Prepare callbr
; CHECK-NEXT: Safe Stack instrumentation pass
; CHECK-NEXT: Insert stack protectors
; CHECK-NEXT: Module Verifier
-; CHECK-NEXT: Dominator Tree Construction
; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
; CHECK-NEXT: Function Alias Analysis Results
; CHECK-NEXT: Natural Loop Information
diff --git a/llvm/test/CodeGen/PowerPC/O0-pipeline.ll b/llvm/test/CodeGen/PowerPC/O0-pipeline.ll
index 5470a218dbe8d..56ed3ffe98642 100644
--- a/llvm/test/CodeGen/PowerPC/O0-pipeline.ll
+++ b/llvm/test/CodeGen/PowerPC/O0-pipeline.ll
@@ -30,10 +30,6 @@
; CHECK-NEXT: Scalarize Masked Memory Intrinsics
; CHECK-NEXT: Expand reduction intrinsics
; CHECK-NEXT: Exception handling preparation
-; CHECK-NEXT: Dominator Tree Construction
-; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
-; CHECK-NEXT: Function Alias Analysis Results
-; CHECK-NEXT: ObjC ARC contraction
; CHECK-NEXT: Prepare callbr
; CHECK-NEXT: Safe Stack instrumentation pass
; CHECK-NEXT: Insert stack protectors
diff --git a/llvm/test/CodeGen/PowerPC/O3-pipeline.ll b/llvm/test/CodeGen/PowerPC/O3-pipeline.ll
index 6441d178c0beb..f94f91b38fecc 100644
--- a/llvm/test/CodeGen/PowerPC/O3-pipeline.ll
+++ b/llvm/test/CodeGen/PowerPC/O3-pipeline.ll
@@ -82,14 +82,10 @@
; CHECK-NEXT: Lazy Block Frequency Analysis
; CHECK-NEXT: Optimization Remark Emitter
; CHECK-NEXT: Hardware Loop Insertion
-; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
-; CHECK-NEXT: Function Alias Analysis Results
-; CHECK-NEXT: ObjC ARC contraction
; CHECK-NEXT: Prepare callbr
; CHECK-NEXT: Safe Stack instrumentation pass
; CHECK-NEXT: Insert stack protectors
; CHECK-NEXT: Module Verifier
-; CHECK-NEXT: Dominator Tree Construction
; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
; CHECK-NEXT: Function Alias Analysis Results
; CHECK-NEXT: Natural Loop Information
diff --git a/llvm/test/CodeGen/RISCV/O0-pipeline.ll b/llvm/test/CodeGen/RISCV/O0-pipeline.ll
index 322f63654b5c1..e4abc93d1a8a1 100644
--- a/llvm/test/CodeGen/RISCV/O0-pipeline.ll
+++ b/llvm/test/CodeGen/RISCV/O0-pipeline.ll
@@ -31,10 +31,6 @@
; CHECK-NEXT: Scalarize Masked Memory Intrinsics
; CHECK-NEXT: Expand reduction intrinsics
; CHECK-NEXT: Exception handling preparation
-; CHECK-NEXT: Dominator Tree Construction
-; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
-; CHECK-NEXT: Function Alias Analysis Results
-; CHECK-NEXT: ObjC ARC contraction
; CHECK-NEXT: Prepare callbr
; CHECK-NEXT: Safe Stack instrumentation pass
; CHECK-NEXT: Insert stack protectors
diff --git a/llvm/test/CodeGen/RISCV/O3-pipeline.ll b/llvm/test/CodeGen/RISCV/O3-pipeline.ll
index cfc2310d5a7c5..0528b00d408b2 100644
--- a/llvm/test/CodeGen/RISCV/O3-pipeline.ll
+++ b/llvm/test/CodeGen/RISCV/O3-pipeline.ll
@@ -74,10 +74,6 @@
; CHECK-NEXT: Exception handling preparation
; CHECK-NEXT: A No-Op Barrier Pass
; CHECK-NEXT: FunctionPass Manager
-; CHECK-NEXT: Dominator Tree Construction
-; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
-; CHECK-NEXT: Function Alias Analysis Results
-; CHECK-NEXT: ObjC ARC contraction
; CHECK-NEXT: Prepare callbr
; CHECK-NEXT: Safe Stack instrumentation pass
; CHECK-NEXT: Insert stack protectors
diff --git a/llvm/test/CodeGen/X86/O0-pipeline.ll b/llvm/test/CodeGen/X86/O0-pipeline.ll
index d72e71d9528b4..11025b0e6bf22 100644
--- a/llvm/test/CodeGen/X86/O0-pipeline.ll
+++ b/llvm/test/CodeGen/X86/O0-pipeline.ll
@@ -32,10 +32,6 @@
; CHECK-NEXT: Expand reduction intrinsics
; CHECK-NEXT: Expand indirectbr instructions
; CHECK-NEXT: Exception handling preparation
-; CHECK-NEXT: Dominator Tree Construction
-; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
-; CHECK-NEXT: Function Alias Analysis Results
-; CHECK-NEXT: ObjC ARC contraction
; CHECK-NEXT: Prepare callbr
; CHECK-NEXT: Safe Stack instrumentation pass
; CHECK-NEXT: Insert stack protectors
diff --git a/llvm/test/CodeGen/X86/opt-pipeline.ll b/llvm/test/CodeGen/X86/opt-pipeline.ll
index 56bda6e4c9a5b..3f57a03decd02 100644
--- a/llvm/test/CodeGen/X86/opt-pipeline.ll
+++ b/llvm/test/CodeGen/X86/opt-pipeline.ll
@@ -72,14 +72,10 @@
; CHECK-NEXT: CodeGen Prepare
; CHECK-NEXT: Dominator Tree Construction
; CHECK-NEXT: Exception handling preparation
-; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
-; CHECK-NEXT: Function Alias Analysis Results
-; CHECK-NEXT: ObjC ARC contraction
; CHECK-NEXT: Prepare callbr
; CHECK-NEXT: Safe Stack instrumentation pass
; CHECK-NEXT: Insert stack protectors
; CHECK-NEXT: Module Verifier
-; CHECK-NEXT: Dominator Tree Construction
; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
; CHECK-NEXT: Function Alias Analysis Results
; CHECK-NEXT: Natural Loop Information
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