mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-19 11:02:59 +02:00
a8aee54f27
Summary: Currently, ICP checks the count against a fixed value to see if it is hot enough to be promoted. This does not work for SamplePGO because sampled count may be much smaller. This patch uses PSI to check if the count is hot enough to be promoted. Reviewers: davidxl, tejohnson, eraman Reviewed By: davidxl Subscribers: sanjoy, llvm-commits, mehdi_amini Differential Revision: https://reviews.llvm.org/D36341 llvm-svn: 310416
113 lines
5.4 KiB
LLVM
113 lines
5.4 KiB
LLVM
; Basic test for the new LTO pipeline.
|
|
; For now the only difference is between -O1 and everything else, so
|
|
; -O2, -O3, -Os, -Oz are the same.
|
|
|
|
; RUN: opt -disable-verify -debug-pass-manager \
|
|
; RUN: -passes='lto<O1>' -S %s 2>&1 \
|
|
; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-O1
|
|
; RUN: opt -disable-verify -debug-pass-manager \
|
|
; RUN: -passes='lto<O2>' -S %s 2>&1 \
|
|
; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-O2
|
|
; RUN: opt -disable-verify -debug-pass-manager \
|
|
; RUN: -passes='lto<O3>' -S %s 2>&1 \
|
|
; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-O2
|
|
; RUN: opt -disable-verify -debug-pass-manager \
|
|
; RUN: -passes='lto<Os>' -S %s 2>&1 \
|
|
; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-O2
|
|
; RUN: opt -disable-verify -debug-pass-manager \
|
|
; RUN: -passes='lto<Oz>' -S %s 2>&1 \
|
|
; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-O2
|
|
; RUN: opt -disable-verify -debug-pass-manager \
|
|
; RUN: -passes='lto<O3>' -S %s -passes-ep-peephole='no-op-function' 2>&1 \
|
|
; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-O2 \
|
|
; RUN: --check-prefix=CHECK-EP-Peephole
|
|
|
|
; CHECK-O: Starting llvm::Module pass manager run.
|
|
; CHECK-O-NEXT: Running pass: PassManager<{{.*}}Module
|
|
; CHECK-O-NEXT: Starting llvm::Module pass manager run.
|
|
; CHECK-O-NEXT: Running pass: GlobalDCEPass
|
|
; CHECK-O-NEXT: Running pass: ForceFunctionAttrsPass
|
|
; CHECK-O-NEXT: Running pass: InferFunctionAttrsPass
|
|
; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
|
|
; CHECK-O2-NEXT: PGOIndirectCallPromotion
|
|
; CHECK-O2-NEXT: Running analysis: ProfileSummaryAnalysis
|
|
; CHECK-O2-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}Function
|
|
; CHECK-O2-NEXT: Running analysis: OptimizationRemarkEmitterAnalysis
|
|
; CHECK-O2-NEXT: Running pass: IPSCCPPass
|
|
; CHECK-O-NEXT: Running pass: ModuleToPostOrderCGSCCPassAdaptor<{{.*}}PostOrderFunctionAttrsPass>
|
|
; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}SCC
|
|
; CHECK-O1-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}Function
|
|
; CHECK-O-NEXT: Running analysis: LazyCallGraphAnalysis
|
|
; CHECK-O-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy
|
|
; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy<{{.*}}LazyCallGraph{{.*}}>
|
|
; CHECK-O-NEXT: Running analysis: AAManager
|
|
; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
|
|
; CHECK-O-NEXT: Running pass: ReversePostOrderFunctionAttrsPass
|
|
; CHECK-O-NEXT: Running analysis: CallGraphAnalysis
|
|
; CHECK-O-NEXT: Running pass: GlobalSplitPass
|
|
; CHECK-O-NEXT: Running pass: WholeProgramDevirtPass
|
|
; CHECK-O2-NEXT: Running pass: GlobalOptPass
|
|
; CHECK-O2-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PromotePass>
|
|
; CHECK-O2-NEXT: Running analysis: DominatorTreeAnalysis
|
|
; CHECK-O2-NEXT: Running analysis: AssumptionAnalysis
|
|
; CHECK-O2-NEXT: Running pass: ConstantMergePass
|
|
; CHECK-O2-NEXT: Running pass: DeadArgumentEliminationPass
|
|
; CHECK-O2-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
|
|
; CHECK-O2-NEXT: Starting llvm::Function pass manager run.
|
|
; CHECK-O2-NEXT: Running pass: InstCombinePass
|
|
; CHECK-EP-Peephole-NEXT: Running pass: NoOpFunctionPass
|
|
; CHECK-O2-NEXT: Finished llvm::Function pass manager run.
|
|
; CHECK-O2-NEXT: Running pass: ModuleToPostOrderCGSCCPassAdaptor<{{.*}}InlinerPass>
|
|
; CHECK-O2-NEXT: Running pass: GlobalOptPass
|
|
; CHECK-O2-NEXT: Running pass: GlobalDCEPass
|
|
; CHECK-O2-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
|
|
; CHECK-O2-NEXT: Starting llvm::Function pass manager run.
|
|
; CHECK-O2-NEXT: Running pass: InstCombinePass
|
|
; CHECK-EP-Peephole-NEXT: Running pass: NoOpFunctionPass
|
|
; CHECK-O2-NEXT: Running pass: JumpThreadingPass
|
|
; CHECK-O2-NEXT: Running analysis: LazyValueAnalysis
|
|
; CHECK-O2-NEXT: Running pass: SROA on foo
|
|
; CHECK-O2-NEXT: Finished llvm::Function pass manager run.
|
|
; CHECK-O2-NEXT: Running pass: ModuleToPostOrderCGSCCPassAdaptor<{{.*}}PostOrderFunctionAttrsPass>
|
|
; CHECK-O2-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
|
|
; CHECK-O2-NEXT: Running analysis: MemoryDependenceAnalysis
|
|
; CHECK-O2-NEXT: Running analysis: TargetIRAnalysis
|
|
; CHECK-O2-NEXT: Running analysis: DemandedBitsAnalysis
|
|
; CHECK-O2-NEXT: Running pass: CrossDSOCFIPass
|
|
; CHECK-O2-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}SimplifyCFGPass>
|
|
; CHECK-O2-NEXT: Running pass: EliminateAvailableExternallyPass
|
|
; CHECK-O2-NEXT: Running pass: GlobalDCEPass
|
|
; CHECK-O-NEXT: Finished llvm::Module pass manager run.
|
|
; CHECK-O-NEXT: Running pass: PrintModulePass
|
|
|
|
; Make sure we get the IR back out without changes when we print the module.
|
|
; CHECK-O-LABEL: define void @foo(i32 %n) local_unnamed_addr {
|
|
; CHECK-O-NEXT: entry:
|
|
; CHECK-O-NEXT: br label %loop
|
|
; CHECK-O: loop:
|
|
; CHECK-O-NEXT: %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
|
|
; CHECK-O-NEXT: %iv.next = add i32 %iv, 1
|
|
; CHECK-O-NEXT: tail call void @bar()
|
|
; CHECK-O-NEXT: %cmp = icmp eq i32 %iv, %n
|
|
; CHECK-O-NEXT: br i1 %cmp, label %exit, label %loop
|
|
; CHECK-O: exit:
|
|
; CHECK-O-NEXT: ret void
|
|
; CHECK-O-NEXT: }
|
|
;
|
|
; CHECK-O-NEXT: Finished llvm::Module pass manager run.
|
|
|
|
declare void @bar() local_unnamed_addr
|
|
|
|
define void @foo(i32 %n) local_unnamed_addr {
|
|
entry:
|
|
br label %loop
|
|
loop:
|
|
%iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
|
|
%iv.next = add i32 %iv, 1
|
|
tail call void @bar()
|
|
%cmp = icmp eq i32 %iv, %n
|
|
br i1 %cmp, label %exit, label %loop
|
|
exit:
|
|
ret void
|
|
}
|