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https://github.com/RPCS3/llvm-mirror.git
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edd6c8b874
Retry of 330619a3a623 that includes a clang test update. Original commit message: If we run passes before lowering llvm.expect intrinsics to metadata, then those passes have no way to act on the hints provided by llvm.expect. SimplifyCFG is the known offender, and we made it smarter about profile metadata in D98898 <https://reviews.llvm.org/D98898>. In the motivating example from https://llvm.org/PR49336 , this means we were ignoring the recommended method for a programmer to tell the compiler that a compare+branch is expensive. This change appears to solve that case - the metadata survives to the backend, the compare order is as expected in IR, and the backend does not do anything to reverse it. We make the same change to the old pass manager to keep things synchronized. Differential Revision: https://reviews.llvm.org/D100213
341 lines
15 KiB
LLVM
341 lines
15 KiB
LLVM
; RUN: opt -enable-new-pm=0 -mtriple=x86_64-- -O3 -debug-pass=Structure < %s -o /dev/null 2>&1 | FileCheck --check-prefixes=CHECK,%llvmcheckext %s
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; REQUIRES: asserts
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; CHECK-LABEL: Pass Arguments:
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; CHECK-NEXT: Target Transform Information
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; CHECK-NEXT: Type-Based Alias Analysis
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; CHECK-NEXT: Scoped NoAlias Alias Analysis
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; CHECK-NEXT: Assumption Cache Tracker
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; CHECK-NEXT: Target Library Information
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; CHECK-NEXT: FunctionPass Manager
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; CHECK-NEXT: Module Verifier
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; CHECK-EXT: Good Bye World Pass
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; CHECK-NOEXT-NOT: Good Bye World Pass
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; CHECK-NEXT: Lower 'expect' Intrinsics
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; CHECK-NEXT: Simplify the CFG
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; CHECK-NEXT: Dominator Tree Construction
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; CHECK-NEXT: SROA
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; CHECK-NEXT: Early CSE
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; CHECK-NEXT: Pass Arguments:
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; CHECK-NEXT: Target Library Information
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; CHECK-NEXT: Target Transform Information
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; Target Pass Configuration
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; CHECK: Type-Based Alias Analysis
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; CHECK-NEXT: Scoped NoAlias Alias Analysis
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; CHECK-NEXT: Assumption Cache Tracker
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; CHECK-NEXT: Profile summary info
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; CHECK-NEXT: ModulePass Manager
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; CHECK-NEXT: Annotation2Metadata
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; CHECK-NEXT: Force set function attributes
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; CHECK-NEXT: Infer set function attributes
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; CHECK-NEXT: FunctionPass Manager
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; CHECK-NEXT: Dominator Tree Construction
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; CHECK-NEXT: Call-site splitting
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; CHECK-NEXT: Interprocedural Sparse Conditional Constant Propagation
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; CHECK-NEXT: FunctionPass Manager
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; CHECK-NEXT: Dominator Tree Construction
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; CHECK-NEXT: Called Value Propagation
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; CHECK-NEXT: Global Variable Optimizer
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; CHECK-NEXT: FunctionPass Manager
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; CHECK-NEXT: Dominator Tree Construction
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; CHECK-NEXT: Natural Loop Information
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; CHECK-NEXT: Post-Dominator Tree Construction
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; CHECK-NEXT: Branch Probability Analysis
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; CHECK-NEXT: Block Frequency Analysis
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; CHECK-NEXT: FunctionPass Manager
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; CHECK-NEXT: Dominator Tree Construction
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; CHECK-NEXT: Promote Memory to Register
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; CHECK-NEXT: Dead Argument Elimination
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; CHECK-NEXT: FunctionPass Manager
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; CHECK-NEXT: Dominator Tree Construction
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; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
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; CHECK-NEXT: Function Alias Analysis Results
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; CHECK-NEXT: Natural Loop Information
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; CHECK-NEXT: Lazy Branch Probability Analysis
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; CHECK-NEXT: Lazy Block Frequency Analysis
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; CHECK-NEXT: Optimization Remark Emitter
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; CHECK-NEXT: Combine redundant instructions
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; CHECK-NEXT: Simplify the CFG
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; CHECK-NEXT: CallGraph Construction
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; CHECK-NEXT: Globals Alias Analysis
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; CHECK-NEXT: Call Graph SCC Pass Manager
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; CHECK-NEXT: Remove unused exception handling info
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; CHECK-NEXT: Function Integration/Inlining
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; CHECK-NEXT: OpenMP specific optimizations
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; CHECK-NEXT: Deduce function attributes
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; CHECK-NEXT: Promote 'by reference' arguments to scalars
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; CHECK-NEXT: FunctionPass Manager
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; CHECK-NEXT: Dominator Tree Construction
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; CHECK-NEXT: SROA
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; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
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; CHECK-NEXT: Function Alias Analysis Results
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; CHECK-NEXT: Memory SSA
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; CHECK-NEXT: Early CSE w/ MemorySSA
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; CHECK-NEXT: Speculatively execute instructions if target has divergent branches
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; CHECK-NEXT: Function Alias Analysis Results
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; CHECK-NEXT: Lazy Value Information Analysis
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; CHECK-NEXT: Jump Threading
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; CHECK-NEXT: Value Propagation
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; CHECK-NEXT: Simplify the CFG
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; CHECK-NEXT: Dominator Tree Construction
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; CHECK-NEXT: Combine pattern based expressions
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; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
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; CHECK-NEXT: Function Alias Analysis Results
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; CHECK-NEXT: Natural Loop Information
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; CHECK-NEXT: Lazy Branch Probability Analysis
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; CHECK-NEXT: Lazy Block Frequency Analysis
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; CHECK-NEXT: Optimization Remark Emitter
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; CHECK-NEXT: Combine redundant instructions
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; CHECK-NEXT: Conditionally eliminate dead library calls
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; CHECK-NEXT: Natural Loop Information
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; CHECK-NEXT: Post-Dominator Tree Construction
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; CHECK-NEXT: Branch Probability Analysis
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; CHECK-NEXT: Block Frequency Analysis
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; CHECK-NEXT: Lazy Branch Probability Analysis
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; CHECK-NEXT: Lazy Block Frequency Analysis
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; CHECK-NEXT: Optimization Remark Emitter
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; CHECK-NEXT: PGOMemOPSize
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; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
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; CHECK-NEXT: Function Alias Analysis Results
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; CHECK-NEXT: Natural Loop Information
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; CHECK-NEXT: Lazy Branch Probability Analysis
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; CHECK-NEXT: Lazy Block Frequency Analysis
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; CHECK-NEXT: Optimization Remark Emitter
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; CHECK-NEXT: Tail Call Elimination
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; CHECK-NEXT: Simplify the CFG
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; CHECK-NEXT: Reassociate expressions
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; CHECK-NEXT: Dominator Tree Construction
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; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
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; CHECK-NEXT: Function Alias Analysis Results
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; CHECK-NEXT: Memory SSA
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; CHECK-NEXT: Natural Loop Information
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; CHECK-NEXT: Canonicalize natural loops
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; CHECK-NEXT: LCSSA Verifier
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; CHECK-NEXT: Loop-Closed SSA Form Pass
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; CHECK-NEXT: Scalar Evolution Analysis
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; CHECK-NEXT: Lazy Branch Probability Analysis
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; CHECK-NEXT: Lazy Block Frequency Analysis
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; CHECK-NEXT: Loop Pass Manager
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; CHECK-NEXT: Loop Invariant Code Motion
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; CHECK-NEXT: Rotate Loops
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; CHECK-NEXT: Loop Invariant Code Motion
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; CHECK-NEXT: Unswitch loops
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; CHECK-NEXT: Simplify the CFG
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; CHECK-NEXT: Dominator Tree Construction
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; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
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; CHECK-NEXT: Function Alias Analysis Results
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; CHECK-NEXT: Natural Loop Information
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; CHECK-NEXT: Lazy Branch Probability Analysis
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; CHECK-NEXT: Lazy Block Frequency Analysis
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; CHECK-NEXT: Optimization Remark Emitter
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; CHECK-NEXT: Combine redundant instructions
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; CHECK-NEXT: Canonicalize natural loops
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; CHECK-NEXT: LCSSA Verifier
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; CHECK-NEXT: Loop-Closed SSA Form Pass
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; CHECK-NEXT: Scalar Evolution Analysis
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; CHECK-NEXT: Loop Pass Manager
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; CHECK-NEXT: Recognize loop idioms
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; CHECK-NEXT: Induction Variable Simplification
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; CHECK-NEXT: Delete dead loops
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; CHECK-NEXT: Unroll loops
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; CHECK-NEXT: SROA
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; CHECK-NEXT: Function Alias Analysis Results
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; CHECK-NEXT: MergedLoadStoreMotion
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; CHECK-NEXT: Phi Values Analysis
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; CHECK-NEXT: Function Alias Analysis Results
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; CHECK-NEXT: Memory Dependence Analysis
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; CHECK-NEXT: Lazy Branch Probability Analysis
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; CHECK-NEXT: Lazy Block Frequency Analysis
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; CHECK-NEXT: Optimization Remark Emitter
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; CHECK-NEXT: Global Value Numbering
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; CHECK-NEXT: Sparse Conditional Constant Propagation
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; CHECK-NEXT: Demanded bits analysis
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; CHECK-NEXT: Bit-Tracking Dead Code Elimination
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; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
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; CHECK-NEXT: Function Alias Analysis Results
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; CHECK-NEXT: Lazy Branch Probability Analysis
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; CHECK-NEXT: Lazy Block Frequency Analysis
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; CHECK-NEXT: Optimization Remark Emitter
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; CHECK-NEXT: Combine redundant instructions
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; CHECK-NEXT: Lazy Value Information Analysis
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; CHECK-NEXT: Jump Threading
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; CHECK-NEXT: Value Propagation
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; CHECK-NEXT: Post-Dominator Tree Construction
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; CHECK-NEXT: Aggressive Dead Code Elimination
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; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
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; CHECK-NEXT: Function Alias Analysis Results
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; CHECK-NEXT: Memory SSA
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; CHECK-NEXT: MemCpy Optimization
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; CHECK-NEXT: Dead Store Elimination
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; CHECK-NEXT: Natural Loop Information
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; CHECK-NEXT: Canonicalize natural loops
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; CHECK-NEXT: LCSSA Verifier
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; CHECK-NEXT: Loop-Closed SSA Form Pass
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; CHECK-NEXT: Function Alias Analysis Results
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; CHECK-NEXT: Scalar Evolution Analysis
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; CHECK-NEXT: Lazy Branch Probability Analysis
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; CHECK-NEXT: Lazy Block Frequency Analysis
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; CHECK-NEXT: Loop Pass Manager
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; CHECK-NEXT: Loop Invariant Code Motion
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; CHECK-NEXT: Simplify the CFG
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; CHECK-NEXT: Dominator Tree Construction
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; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
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; CHECK-NEXT: Function Alias Analysis Results
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; CHECK-NEXT: Natural Loop Information
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; CHECK-NEXT: Lazy Branch Probability Analysis
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; CHECK-NEXT: Lazy Block Frequency Analysis
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; CHECK-NEXT: Optimization Remark Emitter
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; CHECK-NEXT: Combine redundant instructions
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; CHECK-NEXT: A No-Op Barrier Pass
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; CHECK-NEXT: Eliminate Available Externally Globals
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; CHECK-NEXT: CallGraph Construction
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; CHECK-NEXT: Deduce function attributes in RPO
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; CHECK-NEXT: Global Variable Optimizer
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; CHECK-NEXT: FunctionPass Manager
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; CHECK-NEXT: Dominator Tree Construction
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; CHECK-NEXT: Natural Loop Information
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; CHECK-NEXT: Post-Dominator Tree Construction
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; CHECK-NEXT: Branch Probability Analysis
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; CHECK-NEXT: Block Frequency Analysis
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; CHECK-NEXT: Dead Global Elimination
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; CHECK-NEXT: CallGraph Construction
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; CHECK-NEXT: Globals Alias Analysis
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; CHECK-NEXT: FunctionPass Manager
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; CHECK-NEXT: Dominator Tree Construction
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; CHECK-NEXT: Float to int
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; CHECK-NEXT: Lower constant intrinsics
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; CHECK-NEXT: Natural Loop Information
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; CHECK-NEXT: Canonicalize natural loops
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; CHECK-NEXT: LCSSA Verifier
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; CHECK-NEXT: Loop-Closed SSA Form Pass
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; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
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; CHECK-NEXT: Function Alias Analysis Results
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; CHECK-NEXT: Scalar Evolution Analysis
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; CHECK-NEXT: Loop Pass Manager
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; CHECK-NEXT: Rotate Loops
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; CHECK-NEXT: Loop Access Analysis
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; CHECK-NEXT: Lazy Branch Probability Analysis
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; CHECK-NEXT: Lazy Block Frequency Analysis
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; CHECK-NEXT: Optimization Remark Emitter
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; CHECK-NEXT: Loop Distribution
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; CHECK-NEXT: Post-Dominator Tree Construction
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; CHECK-NEXT: Branch Probability Analysis
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; CHECK-NEXT: Block Frequency Analysis
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; CHECK-NEXT: Scalar Evolution Analysis
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; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
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; CHECK-NEXT: Function Alias Analysis Results
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; CHECK-NEXT: Loop Access Analysis
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; CHECK-NEXT: Demanded bits analysis
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; CHECK-NEXT: Lazy Branch Probability Analysis
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; CHECK-NEXT: Lazy Block Frequency Analysis
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; CHECK-NEXT: Optimization Remark Emitter
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; CHECK-NEXT: Inject TLI Mappings
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; CHECK-NEXT: Loop Vectorization
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; CHECK-NEXT: Canonicalize natural loops
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; CHECK-NEXT: Scalar Evolution Analysis
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; CHECK-NEXT: Function Alias Analysis Results
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; CHECK-NEXT: Loop Access Analysis
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; CHECK-NEXT: Lazy Branch Probability Analysis
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; CHECK-NEXT: Lazy Block Frequency Analysis
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; CHECK-NEXT: Loop Load Elimination
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; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
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; CHECK-NEXT: Function Alias Analysis Results
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; CHECK-NEXT: Lazy Branch Probability Analysis
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; CHECK-NEXT: Lazy Block Frequency Analysis
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; CHECK-NEXT: Optimization Remark Emitter
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; CHECK-NEXT: Combine redundant instructions
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; CHECK-NEXT: Simplify the CFG
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; CHECK-NEXT: Dominator Tree Construction
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; CHECK-NEXT: Natural Loop Information
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; CHECK-NEXT: Scalar Evolution Analysis
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; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
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; CHECK-NEXT: Function Alias Analysis Results
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; CHECK-NEXT: Demanded bits analysis
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; CHECK-NEXT: Lazy Branch Probability Analysis
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; CHECK-NEXT: Lazy Block Frequency Analysis
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; CHECK-NEXT: Optimization Remark Emitter
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; CHECK-NEXT: Inject TLI Mappings
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; CHECK-NEXT: SLP Vectorizer
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; CHECK-NEXT: Optimize scalar/vector ops
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; CHECK-NEXT: Optimization Remark Emitter
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; CHECK-NEXT: Combine redundant instructions
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; CHECK-NEXT: Canonicalize natural loops
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; CHECK-NEXT: LCSSA Verifier
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; CHECK-NEXT: Loop-Closed SSA Form Pass
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; CHECK-NEXT: Scalar Evolution Analysis
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; CHECK-NEXT: Loop Pass Manager
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; CHECK-NEXT: Unroll loops
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; CHECK-NEXT: Lazy Branch Probability Analysis
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; CHECK-NEXT: Lazy Block Frequency Analysis
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; CHECK-NEXT: Optimization Remark Emitter
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; CHECK-NEXT: Combine redundant instructions
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; CHECK-NEXT: Memory SSA
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; CHECK-NEXT: Canonicalize natural loops
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; CHECK-NEXT: LCSSA Verifier
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; CHECK-NEXT: Loop-Closed SSA Form Pass
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; CHECK-NEXT: Scalar Evolution Analysis
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; CHECK-NEXT: Lazy Branch Probability Analysis
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; CHECK-NEXT: Lazy Block Frequency Analysis
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; CHECK-NEXT: Loop Pass Manager
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; CHECK-NEXT: Loop Invariant Code Motion
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; CHECK-NEXT: Optimization Remark Emitter
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; CHECK-NEXT: Warn about non-applied transformations
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; CHECK-NEXT: Alignment from assumptions
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; CHECK-NEXT: Strip Unused Function Prototypes
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; CHECK-NEXT: Dead Global Elimination
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; CHECK-NEXT: Merge Duplicate Global Constants
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; CHECK-NEXT: Call Graph Profile
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; CHECK-NEXT: FunctionPass Manager
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; CHECK-NEXT: Dominator Tree Construction
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; CHECK-NEXT: Natural Loop Information
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; CHECK-NEXT: Lazy Branch Probability Analysis
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; CHECK-NEXT: Lazy Block Frequency Analysis
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; CHECK-NEXT: FunctionPass Manager
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; CHECK-NEXT: Dominator Tree Construction
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; CHECK-NEXT: Natural Loop Information
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; CHECK-NEXT: Post-Dominator Tree Construction
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; CHECK-NEXT: Branch Probability Analysis
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; CHECK-NEXT: Block Frequency Analysis
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; CHECK-NEXT: Canonicalize natural loops
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; CHECK-NEXT: LCSSA Verifier
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; CHECK-NEXT: Loop-Closed SSA Form Pass
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; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
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; CHECK-NEXT: Function Alias Analysis Results
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; CHECK-NEXT: Scalar Evolution Analysis
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; CHECK-NEXT: Block Frequency Analysis
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; CHECK-NEXT: Loop Pass Manager
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; CHECK-NEXT: Loop Sink
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; CHECK-NEXT: Lazy Branch Probability Analysis
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; CHECK-NEXT: Lazy Block Frequency Analysis
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; CHECK-NEXT: Optimization Remark Emitter
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; CHECK-NEXT: Remove redundant instructions
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; CHECK-NEXT: Hoist/decompose integer division and remainder
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; CHECK-NEXT: Simplify the CFG
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; CHECK-NEXT: Annotation Remarks
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; CHECK-NEXT: Module Verifier
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; CHECK-NEXT: Bitcode Writer
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; CHECK-NEXT: Pass Arguments:
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; CHECK-NEXT: FunctionPass Manager
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; CHECK-NEXT: Dominator Tree Construction
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; CHECK-NEXT: Pass Arguments:
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; CHECK-NEXT: Target Library Information
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; CHECK-NEXT: FunctionPass Manager
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; CHECK-NEXT: Dominator Tree Construction
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; CHECK-NEXT: Natural Loop Information
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; CHECK-NEXT: Post-Dominator Tree Construction
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; CHECK-NEXT: Branch Probability Analysis
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; CHECK-NEXT: Block Frequency Analysis
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; CHECK-NEXT: Pass Arguments:
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; CHECK-NEXT: Target Library Information
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; CHECK-NEXT: FunctionPass Manager
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; CHECK-NEXT: Dominator Tree Construction
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; CHECK-NEXT: Natural Loop Information
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; CHECK-NEXT: Post-Dominator Tree Construction
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; CHECK-NEXT: Branch Probability Analysis
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; CHECK-NEXT: Block Frequency Analysis
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define void @f() {
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ret void
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}
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