Revert "[test] Add tests for llc passes pipelines."

This reverts r328159 because the two AArch64 tests fail on GreenDragon:
http://green.lab.llvm.org/green/job/clang-stage1-cmake-RA-expensive/11030/

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@328188 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/AArch64/O0-pipeline.ll b/test/CodeGen/AArch64/O0-pipeline.ll
deleted file mode 100644
index b91fc38..0000000
--- a/test/CodeGen/AArch64/O0-pipeline.ll
+++ /dev/null
@@ -1,69 +0,0 @@
-; RUN: llc -mtriple=arm64-- -O0 -debug-pass=Structure < %s -o /dev/null 2>&1 | FileCheck %s
-
-; REQUIRES: asserts
-
-; CHECK-LABEL: Pass Arguments:
-; CHECK-NEXT: Target Library Information
-; CHECK-NEXT: Target Pass Configuration
-; CHECK-NEXT: Machine Module Information
-; CHECK-NEXT: Target Transform Information
-; CHECK-NEXT: Type-Based Alias Analysis
-; CHECK-NEXT: Scoped NoAlias Alias Analysis
-; CHECK-NEXT: Assumption Cache Tracker
-; CHECK-NEXT: Create Garbage Collector Module Metadata
-; CHECK-NEXT: Machine Branch Probability Analysis
-; CHECK-NEXT:   ModulePass Manager
-; CHECK-NEXT:     Pre-ISel Intrinsic Lowering
-; CHECK-NEXT:     FunctionPass Manager
-; CHECK-NEXT:       Expand Atomic instructions
-; CHECK-NEXT:       Dominator Tree Construction
-; CHECK-NEXT:       Basic Alias Analysis (stateless AA impl)
-; CHECK-NEXT:       Module Verifier
-; CHECK-NEXT:       Lower Garbage Collection Instructions
-; CHECK-NEXT:       Shadow Stack GC Lowering
-; CHECK-NEXT:       Remove unreachable blocks from the CFG
-; CHECK-NEXT:       Instrument function entry/exit with calls to e.g. mcount() (post inlining)
-; CHECK-NEXT:       Scalarize Masked Memory Intrinsics
-; CHECK-NEXT:       Expand reduction intrinsics
-; CHECK-NEXT:     Rewrite Symbols
-; CHECK-NEXT:     FunctionPass Manager
-; CHECK-NEXT:       Dominator Tree Construction
-; CHECK-NEXT:       Exception handling preparation
-; CHECK-NEXT:       Safe Stack instrumentation pass
-; CHECK-NEXT:       Insert stack protectors
-; CHECK-NEXT:       Module Verifier
-; CHECK-NEXT:       IRTranslator
-; CHECK-NEXT:       Legalizer
-; CHECK-NEXT:       RegBankSelect
-; CHECK-NEXT:       Localizer
-; CHECK-NEXT:       InstructionSelect
-; CHECK-NEXT:       ResetMachineFunction
-; CHECK-NEXT:       AArch64 Instruction Selection
-; CHECK-NEXT:       Expand ISel Pseudo-instructions
-; CHECK-NEXT:       Local Stack Slot Allocation
-; CHECK-NEXT:       Eliminate PHI nodes for register allocation
-; CHECK-NEXT:       Two-Address instruction pass
-; CHECK-NEXT:       Fast Register Allocator
-; CHECK-NEXT:       Lazy Machine Block Frequency Analysis
-; CHECK-NEXT:       Machine Optimization Remark Emitter
-; CHECK-NEXT:       Prologue/Epilogue Insertion & Frame Finalization
-; CHECK-NEXT:       Post-RA pseudo instruction expansion pass
-; CHECK-NEXT:       AArch64 pseudo instruction expansion pass
-; CHECK-NEXT:       Analyze Machine Code For Garbage Collection
-; CHECK-NEXT:       Branch relaxation pass
-; CHECK-NEXT:       Contiguously Lay Out Funclets
-; CHECK-NEXT:       StackMap Liveness Analysis
-; CHECK-NEXT:       Live DEBUG_VALUE analysis
-; CHECK-NEXT:       Insert fentry calls
-; CHECK-NEXT:       Insert XRay ops
-; CHECK-NEXT:       Implement the 'patchable-function' attribute
-; CHECK-NEXT:       Lazy Machine Block Frequency Analysis
-; CHECK-NEXT:       Machine Optimization Remark Emitter
-; CHECK-NEXT:       MachineDominator Tree Construction
-; CHECK-NEXT:       Machine Natural Loop Construction
-; CHECK-NEXT:       AArch64 Assembly Printer
-; CHECK-NEXT:       Free MachineFunction
-
-define void @f() {
-  ret void
-}
diff --git a/test/CodeGen/AArch64/O3-pipeline.ll b/test/CodeGen/AArch64/O3-pipeline.ll
deleted file mode 100644
index 15a9bc3..0000000
--- a/test/CodeGen/AArch64/O3-pipeline.ll
+++ /dev/null
@@ -1,170 +0,0 @@
-; RUN: llc -mtriple=arm64-- -O3 -debug-pass=Structure < %s -o /dev/null 2>&1 | FileCheck %s
-
-; REQUIRES: asserts
-
-; CHECK-LABEL: Pass Arguments:
-; CHECK-NEXT: Target Library Information
-; CHECK-NEXT: Target Pass Configuration
-; CHECK-NEXT: Machine Module Information
-; CHECK-NEXT: Target Transform Information
-; CHECK-NEXT: Assumption Cache Tracker
-; CHECK-NEXT: Type-Based Alias Analysis
-; CHECK-NEXT: Scoped NoAlias Alias Analysis
-; CHECK-NEXT: Create Garbage Collector Module Metadata
-; CHECK-NEXT: Profile summary info
-; CHECK-NEXT: Machine Branch Probability Analysis
-; CHECK-NEXT:   ModulePass Manager
-; CHECK-NEXT:     Pre-ISel Intrinsic Lowering
-; CHECK-NEXT:     FunctionPass Manager
-; CHECK-NEXT:       Expand Atomic instructions
-; CHECK-NEXT:       Simplify the CFG
-; CHECK-NEXT:       Dominator Tree Construction
-; CHECK-NEXT:       Natural Loop Information
-; CHECK-NEXT:       Lazy Branch Probability Analysis
-; CHECK-NEXT:       Lazy Block Frequency Analysis
-; CHECK-NEXT:       Optimization Remark Emitter
-; CHECK-NEXT:       Scalar Evolution Analysis
-; CHECK-NEXT:       Loop Data Prefetch
-; CHECK-NEXT:       Falkor HW Prefetch Fix
-; CHECK-NEXT:       Basic Alias Analysis (stateless AA impl)
-; CHECK-NEXT:       Module Verifier
-; CHECK-NEXT:       Canonicalize natural loops
-; CHECK-NEXT:       Loop Pass Manager
-; CHECK-NEXT:         Induction Variable Users
-; CHECK-NEXT:         Loop Strength Reduction
-; CHECK-NEXT:       Merge contiguous icmps into a memcmp
-; CHECK-NEXT:       Expand memcmp() to load/stores
-; CHECK-NEXT:       Lower Garbage Collection Instructions
-; CHECK-NEXT:       Shadow Stack GC Lowering
-; CHECK-NEXT:       Remove unreachable blocks from the CFG
-; CHECK-NEXT:       Dominator Tree Construction
-; CHECK-NEXT:       Natural Loop Information
-; CHECK-NEXT:       Branch Probability Analysis
-; CHECK-NEXT:       Block Frequency Analysis
-; CHECK-NEXT:       Constant Hoisting
-; CHECK-NEXT:       Partially inline calls to library functions
-; CHECK-NEXT:       Instrument function entry/exit with calls to e.g. mcount() (post inlining)
-; CHECK-NEXT:       Scalarize Masked Memory Intrinsics
-; CHECK-NEXT:       Expand reduction intrinsics
-; CHECK-NEXT:       Dominator Tree Construction
-; CHECK-NEXT:       Interleaved Access Pass
-; CHECK-NEXT:       Natural Loop Information
-; CHECK-NEXT:       CodeGen Prepare
-; CHECK-NEXT:     Rewrite Symbols
-; CHECK-NEXT:     FunctionPass Manager
-; CHECK-NEXT:       Dominator Tree Construction
-; CHECK-NEXT:       Exception handling preparation
-; CHECK-NEXT:     AArch64 Promote Constant
-; CHECK-NEXT:       Unnamed pass: implement Pass::getPassName()
-; CHECK-NEXT:     FunctionPass Manager
-; CHECK-NEXT:       Merge internal globals
-; 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
-; CHECK-NEXT:       Branch Probability Analysis
-; CHECK-NEXT:       AArch64 Instruction Selection
-; CHECK-NEXT:       MachineDominator Tree Construction
-; CHECK-NEXT:       AArch64 Local Dynamic TLS Access Clean-up
-; CHECK-NEXT:       Expand ISel Pseudo-instructions
-; CHECK-NEXT:       Early Tail Duplication
-; CHECK-NEXT:       Optimize machine instruction PHIs
-; CHECK-NEXT:       Slot index numbering
-; CHECK-NEXT:       Merge disjoint stack slots
-; CHECK-NEXT:       Local Stack Slot Allocation
-; CHECK-NEXT:       Remove dead machine instructions
-; CHECK-NEXT:       MachineDominator Tree Construction
-; CHECK-NEXT:       AArch64 Condition Optimizer
-; CHECK-NEXT:       Machine Natural Loop Construction
-; CHECK-NEXT:       Machine Trace Metrics
-; CHECK-NEXT:       AArch64 Conditional Compares
-; CHECK-NEXT:       Machine InstCombiner
-; CHECK-NEXT:       AArch64 Conditional Branch Tuning
-; CHECK-NEXT:       Machine Trace Metrics
-; CHECK-NEXT:       Early If-Conversion
-; CHECK-NEXT:       AArch64 Store Pair Suppression
-; CHECK-NEXT:       AArch64 SIMD instructions optimization pass
-; CHECK-NEXT:       MachineDominator Tree Construction
-; CHECK-NEXT:       Machine Natural Loop Construction
-; CHECK-NEXT:       Early Machine Loop Invariant Code Motion
-; CHECK-NEXT:       Machine Common Subexpression Elimination
-; CHECK-NEXT:       MachinePostDominator Tree Construction
-; CHECK-NEXT:       Machine Block Frequency Analysis
-; CHECK-NEXT:       Machine code sinking
-; CHECK-NEXT:       Peephole Optimizations
-; CHECK-NEXT:       Remove dead machine instructions
-; CHECK-NEXT:       AArch64 Dead register definitions
-; CHECK-NEXT:       Detect Dead Lanes
-; CHECK-NEXT:       Process Implicit Definitions
-; CHECK-NEXT:       Remove unreachable machine basic blocks
-; CHECK-NEXT:       Live Variable Analysis
-; CHECK-NEXT:       Eliminate PHI nodes for register allocation
-; CHECK-NEXT:       Two-Address instruction pass
-; CHECK-NEXT:       Slot index numbering
-; CHECK-NEXT:       Live Interval Analysis
-; CHECK-NEXT:       Simple Register Coalescing
-; CHECK-NEXT:       Rename Disconnected Subregister Components
-; CHECK-NEXT:       Machine Instruction Scheduler
-; CHECK-NEXT:       Machine Block Frequency Analysis
-; CHECK-NEXT:       Debug Variable Analysis
-; CHECK-NEXT:       Live Stack Slot Analysis
-; CHECK-NEXT:       Virtual Register Map
-; CHECK-NEXT:       Live Register Matrix
-; CHECK-NEXT:       Bundle Machine CFG Edges
-; CHECK-NEXT:       Spill Code Placement Analysis
-; CHECK-NEXT:       Lazy Machine Block Frequency Analysis
-; CHECK-NEXT:       Machine Optimization Remark Emitter
-; CHECK-NEXT:       Greedy Register Allocator
-; CHECK-NEXT:       Virtual Register Rewriter
-; CHECK-NEXT:       Stack Slot Coloring
-; CHECK-NEXT:       Machine Copy Propagation Pass
-; CHECK-NEXT:       Machine Loop Invariant Code Motion
-; CHECK-NEXT:       AArch64 Redundant Copy Elimination
-; CHECK-NEXT:       A57 FP Anti-dependency breaker
-; CHECK-NEXT:       MachineDominator Tree Construction
-; CHECK-NEXT:       Machine Natural Loop Construction
-; CHECK-NEXT:       Machine Block Frequency Analysis
-; CHECK-NEXT:       MachinePostDominator Tree Construction
-; CHECK-NEXT:       Shrink Wrapping analysis
-; CHECK-NEXT:       Lazy Machine Block Frequency Analysis
-; CHECK-NEXT:       Machine Optimization Remark Emitter
-; CHECK-NEXT:       Prologue/Epilogue Insertion & Frame Finalization
-; CHECK-NEXT:       Control Flow Optimizer
-; CHECK-NEXT:       Tail Duplication
-; CHECK-NEXT:       Machine Copy Propagation Pass
-; CHECK-NEXT:       Post-RA pseudo instruction expansion pass
-; CHECK-NEXT:       AArch64 pseudo instruction expansion pass
-; CHECK-NEXT:       AArch64 load / store optimization pass
-; CHECK-NEXT:       MachineDominator Tree Construction
-; CHECK-NEXT:       Machine Natural Loop Construction
-; CHECK-NEXT:       Falkor HW Prefetch Fix Late Phase
-; CHECK-NEXT:       MachineDominator Tree Construction
-; CHECK-NEXT:       Machine Natural Loop Construction
-; CHECK-NEXT:       PostRA Machine Instruction Scheduler
-; CHECK-NEXT:       Analyze Machine Code For Garbage Collection
-; CHECK-NEXT:       Machine Block Frequency Analysis
-; CHECK-NEXT:       MachinePostDominator Tree Construction
-; CHECK-NEXT:       Branch Probability Basic Block Placement
-; CHECK-NEXT:       Branch relaxation pass
-; CHECK-NEXT:       Contiguously Lay Out Funclets
-; CHECK-NEXT:       StackMap Liveness Analysis
-; CHECK-NEXT:       Live DEBUG_VALUE analysis
-; CHECK-NEXT:       Insert fentry calls
-; CHECK-NEXT:       Insert XRay ops
-; CHECK-NEXT:       Implement the 'patchable-function' attribute
-; CHECK-NEXT:       Lazy Machine Block Frequency Analysis
-; CHECK-NEXT:       Machine Optimization Remark Emitter
-; CHECK-NEXT:       MachineDominator Tree Construction
-; CHECK-NEXT:       Machine Natural Loop Construction
-; CHECK-NEXT:       AArch64 Assembly Printer
-; CHECK-NEXT:       Free MachineFunction
-; CHECK-NEXT: Pass Arguments:  -domtree
-; CHECK-NEXT:   FunctionPass Manager
-; CHECK-NEXT:     Dominator Tree Construction
-
-define void @f() {
-  ret void
-}
diff --git a/test/CodeGen/X86/O3-pipeline.ll b/test/CodeGen/X86/O3-pipeline.ll
deleted file mode 100644
index 7767fa6..0000000
--- a/test/CodeGen/X86/O3-pipeline.ll
+++ /dev/null
@@ -1,167 +0,0 @@
-; RUN: llc -mtriple=x86_64-- -O3 -debug-pass=Structure < %s -o /dev/null 2>&1 | FileCheck %s
-
-; REQUIRES: asserts
-
-; CHECK-LABEL: Pass Arguments:
-; CHECK-NEXT: Target Library Information
-; CHECK-NEXT: Target Pass Configuration
-; CHECK-NEXT: Machine Module Information
-; CHECK-NEXT: Target Transform Information
-; CHECK-NEXT: Type-Based Alias Analysis
-; CHECK-NEXT: Scoped NoAlias Alias Analysis
-; CHECK-NEXT: Assumption Cache Tracker
-; CHECK-NEXT: Create Garbage Collector Module Metadata
-; CHECK-NEXT: Profile summary info
-; CHECK-NEXT: Machine Branch Probability Analysis
-; CHECK-NEXT:   ModulePass Manager
-; CHECK-NEXT:     Pre-ISel Intrinsic Lowering
-; CHECK-NEXT:     FunctionPass Manager
-; CHECK-NEXT:       Expand Atomic instructions
-; CHECK-NEXT:       Dominator Tree Construction
-; CHECK-NEXT:       Basic Alias Analysis (stateless AA impl)
-; CHECK-NEXT:       Module Verifier
-; CHECK-NEXT:       Natural Loop Information
-; CHECK-NEXT:       Canonicalize natural loops
-; CHECK-NEXT:       Scalar Evolution Analysis
-; CHECK-NEXT:       Loop Pass Manager
-; CHECK-NEXT:         Induction Variable Users
-; CHECK-NEXT:         Loop Strength Reduction
-; CHECK-NEXT:       Merge contiguous icmps into a memcmp
-; CHECK-NEXT:       Expand memcmp() to load/stores
-; CHECK-NEXT:       Lower Garbage Collection Instructions
-; CHECK-NEXT:       Shadow Stack GC Lowering
-; CHECK-NEXT:       Remove unreachable blocks from the CFG
-; CHECK-NEXT:       Dominator Tree Construction
-; CHECK-NEXT:       Natural Loop Information
-; CHECK-NEXT:       Branch Probability Analysis
-; CHECK-NEXT:       Block Frequency Analysis
-; CHECK-NEXT:       Constant Hoisting
-; CHECK-NEXT:       Partially inline calls to library functions
-; CHECK-NEXT:       Instrument function entry/exit with calls to e.g. mcount() (post inlining)
-; CHECK-NEXT:       Scalarize Masked Memory Intrinsics
-; CHECK-NEXT:       Expand reduction intrinsics
-; CHECK-NEXT:       Dominator Tree Construction
-; CHECK-NEXT:       Interleaved Access Pass
-; CHECK-NEXT:       Expand indirectbr instructions
-; CHECK-NEXT:       Dominator Tree Construction
-; CHECK-NEXT:       Natural Loop Information
-; CHECK-NEXT:       CodeGen Prepare
-; CHECK-NEXT:     Rewrite Symbols
-; CHECK-NEXT:     FunctionPass Manager
-; CHECK-NEXT:       Dominator Tree Construction
-; CHECK-NEXT:       Exception handling preparation
-; 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
-; CHECK-NEXT:       Branch Probability Analysis
-; CHECK-NEXT:       X86 DAG->DAG Instruction Selection
-; CHECK-NEXT:       MachineDominator Tree Construction
-; CHECK-NEXT:       Local Dynamic TLS Access Clean-up
-; CHECK-NEXT:       X86 PIC Global Base Reg Initialization
-; CHECK-NEXT:       Expand ISel Pseudo-instructions
-; CHECK-NEXT:       X86 Domain Reassignment Pass
-; CHECK-NEXT:       Early Tail Duplication
-; CHECK-NEXT:       Optimize machine instruction PHIs
-; CHECK-NEXT:       Slot index numbering
-; CHECK-NEXT:       Merge disjoint stack slots
-; CHECK-NEXT:       Local Stack Slot Allocation
-; CHECK-NEXT:       Remove dead machine instructions
-; CHECK-NEXT:       MachineDominator Tree Construction
-; CHECK-NEXT:       Machine Natural Loop Construction
-; CHECK-NEXT:       Machine Trace Metrics
-; CHECK-NEXT:       Early If-Conversion
-; CHECK-NEXT:       Machine InstCombiner
-; CHECK-NEXT:       X86 cmov Conversion
-; CHECK-NEXT:       MachineDominator Tree Construction
-; CHECK-NEXT:       Machine Natural Loop Construction
-; CHECK-NEXT:       Early Machine Loop Invariant Code Motion
-; CHECK-NEXT:       Machine Common Subexpression Elimination
-; CHECK-NEXT:       MachinePostDominator Tree Construction
-; CHECK-NEXT:       Machine Block Frequency Analysis
-; CHECK-NEXT:       Machine code sinking
-; CHECK-NEXT:       Peephole Optimizations
-; CHECK-NEXT:       Remove dead machine instructions
-; CHECK-NEXT:       Live Range Shrink
-; CHECK-NEXT:       X86 Fixup SetCC
-; CHECK-NEXT:       X86 LEA Optimize
-; CHECK-NEXT:       X86 Optimize Call Frame
-; CHECK-NEXT:       X86 WinAlloca Expander
-; CHECK-NEXT:       Detect Dead Lanes
-; CHECK-NEXT:       Process Implicit Definitions
-; CHECK-NEXT:       Remove unreachable machine basic blocks
-; CHECK-NEXT:       Live Variable Analysis
-; CHECK-NEXT:       MachineDominator Tree Construction
-; CHECK-NEXT:       Machine Natural Loop Construction
-; CHECK-NEXT:       Eliminate PHI nodes for register allocation
-; CHECK-NEXT:       Two-Address instruction pass
-; CHECK-NEXT:       Slot index numbering
-; CHECK-NEXT:       Live Interval Analysis
-; CHECK-NEXT:       Simple Register Coalescing
-; CHECK-NEXT:       Rename Disconnected Subregister Components
-; CHECK-NEXT:       Machine Instruction Scheduler
-; CHECK-NEXT:       Machine Block Frequency Analysis
-; CHECK-NEXT:       Debug Variable Analysis
-; CHECK-NEXT:       Live Stack Slot Analysis
-; CHECK-NEXT:       Virtual Register Map
-; CHECK-NEXT:       Live Register Matrix
-; CHECK-NEXT:       Bundle Machine CFG Edges
-; CHECK-NEXT:       Spill Code Placement Analysis
-; CHECK-NEXT:       Lazy Machine Block Frequency Analysis
-; CHECK-NEXT:       Machine Optimization Remark Emitter
-; CHECK-NEXT:       Greedy Register Allocator
-; CHECK-NEXT:       Virtual Register Rewriter
-; CHECK-NEXT:       Stack Slot Coloring
-; CHECK-NEXT:       Machine Copy Propagation Pass
-; CHECK-NEXT:       Machine Loop Invariant Code Motion
-; CHECK-NEXT:       Bundle Machine CFG Edges
-; CHECK-NEXT:       X86 FP Stackifier
-; CHECK-NEXT:       Machine Block Frequency Analysis
-; CHECK-NEXT:       MachinePostDominator Tree Construction
-; CHECK-NEXT:       Shrink Wrapping analysis
-; CHECK-NEXT:       Lazy Machine Block Frequency Analysis
-; CHECK-NEXT:       Machine Optimization Remark Emitter
-; CHECK-NEXT:       Prologue/Epilogue Insertion & Frame Finalization
-; CHECK-NEXT:       Control Flow Optimizer
-; CHECK-NEXT:       Tail Duplication
-; CHECK-NEXT:       Machine Copy Propagation Pass
-; CHECK-NEXT:       Post-RA pseudo instruction expansion pass
-; CHECK-NEXT:       X86 pseudo instruction expansion pass
-; CHECK-NEXT:       MachineDominator Tree Construction
-; CHECK-NEXT:       Machine Natural Loop Construction
-; CHECK-NEXT:       Post RA top-down list latency scheduler
-; CHECK-NEXT:       Analyze Machine Code For Garbage Collection
-; CHECK-NEXT:       Machine Block Frequency Analysis
-; CHECK-NEXT:       MachinePostDominator Tree Construction
-; CHECK-NEXT:       Branch Probability Basic Block Placement
-; CHECK-NEXT:       ReachingDefAnalysis
-; CHECK-NEXT:       X86 Execution Dependency Fix
-; CHECK-NEXT:       BreakFalseDeps
-; CHECK-NEXT:       X86 Indirect Branch Tracking
-; CHECK-NEXT:       X86 vzeroupper inserter
-; CHECK-NEXT:       MachineDominator Tree Construction
-; CHECK-NEXT:       Machine Natural Loop Construction
-; CHECK-NEXT:       X86 Byte/Word Instruction Fixup
-; CHECK-NEXT:       X86 Atom pad short functions
-; CHECK-NEXT:       X86 LEA Fixup
-; CHECK-NEXT:       Compressing EVEX instrs to VEX encoding when possible
-; CHECK-NEXT:       Contiguously Lay Out Funclets
-; CHECK-NEXT:       StackMap Liveness Analysis
-; CHECK-NEXT:       Live DEBUG_VALUE analysis
-; CHECK-NEXT:       Insert fentry calls
-; CHECK-NEXT:       Insert XRay ops
-; CHECK-NEXT:       Implement the 'patchable-function' attribute
-; CHECK-NEXT:       X86 Retpoline Thunks
-; CHECK-NEXT:       Lazy Machine Block Frequency Analysis
-; CHECK-NEXT:       Machine Optimization Remark Emitter
-; CHECK-NEXT:       MachineDominator Tree Construction
-; CHECK-NEXT:       Machine Natural Loop Construction
-; CHECK-NEXT:       X86 Assembly Printer
-; CHECK-NEXT:       Free MachineFunction
-
-define void @f() {
-  ret void
-}