[PATCH] D138973: [PowerPC] [NFC] add test for O0 pipeline

[ChenZheng via Phabricator via llvm-commits]

shchenz created this revision.
shchenz added reviewers: lkail, PowerPC.
Herald added a subscriber: nemanjai.
Herald added a project: All.
shchenz requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

This is to address comments https://reviews.llvm.org/D138265#3950197

This should be helpful for detecting optimization passes added to O0 pipeline by mistake.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D138973

Files:
  llvm/test/CodeGen/PowerPC/O0-pipeline.ll


Index: llvm/test/CodeGen/PowerPC/O0-pipeline.ll
===================================================================
--- /dev/null
+++ llvm/test/CodeGen/PowerPC/O0-pipeline.ll
@@ -0,0 +1,73 @@
+; RUN: llc --debugify-and-strip-all-safe=0 -mtriple=powerpc64-- -O0 \
+; RUN:   -debug-pass=Structure < %s -o /dev/null 2>&1 | \
+; RUN:   grep -v "Verify generated machine code" | 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: Create Garbage Collector Module Metadata
+; CHECK-NEXT: Assumption Cache Tracker
+; 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 large div/rem
+; CHECK-NEXT:       Expand Atomic instructions
+; CHECK-NEXT:     PPC Lower MASS Entries
+; CHECK-NEXT:     FunctionPass Manager
+; CHECK-NEXT:       Module Verifier
+; CHECK-NEXT:       Lower Garbage Collection Instructions
+; CHECK-NEXT:       Shadow Stack GC Lowering
+; CHECK-NEXT:       Lower constant intrinsics
+; CHECK-NEXT:       Remove unreachable blocks from the CFG
+; CHECK-NEXT:       Expand vector predication intrinsics
+; CHECK-NEXT:       Scalarize Masked Memory Intrinsics
+; CHECK-NEXT:       Expand reduction intrinsics
+; CHECK-NEXT:       Exception handling preparation
+; CHECK-NEXT:       Safe Stack instrumentation pass
+; CHECK-NEXT:       Insert stack protectors
+; CHECK-NEXT:       Module Verifier
+; CHECK-NEXT:       PowerPC DAG->DAG Pattern Instruction Selection
+; CHECK-NEXT:       PowerPC VSX Copy Legalization
+; CHECK-NEXT:       Finalize ISel and expand pseudo-instructions
+; CHECK-NEXT:       Local Stack Slot Allocation
+; CHECK-NEXT:       Remove unreachable machine basic blocks
+; CHECK-NEXT:       Live Variable Analysis
+; CHECK-NEXT:       MachineDominator Tree Construction
+; CHECK-NEXT:       Slot index numbering
+; CHECK-NEXT:       Live Interval Analysis
+; CHECK-NEXT:       PowerPC TLS Dynamic Call Fixup
+; CHECK-NEXT:       PowerPC TOC Register Dependencies
+; CHECK-NEXT:       Eliminate PHI nodes for register allocation
+; CHECK-NEXT:       Two-Address instruction pass
+; CHECK-NEXT:       Fast Register Allocator
+; CHECK-NEXT:       Remove Redundant DEBUG_VALUE analysis
+; CHECK-NEXT:       Fixup Statepoint Caller Saved
+; 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:       Analyze Machine Code For Garbage Collection
+; CHECK-NEXT:       Insert fentry calls
+; CHECK-NEXT:       Insert XRay ops
+; CHECK-NEXT:       Implement the 'patchable-function' attribute
+; CHECK-NEXT:       PowerPC Pre-Emit Peephole
+; CHECK-NEXT:       PowerPC Expand ISEL Generation
+; CHECK-NEXT:       Contiguously Lay Out Funclets
+; CHECK-NEXT:       StackMap Liveness Analysis
+; CHECK-NEXT:       Live DEBUG_VALUE analysis
+; CHECK-NEXT:       PowerPC Expand Atomic
+; CHECK-NEXT:       PowerPC Branch Selector
+; CHECK-NEXT:       Lazy Machine Block Frequency Analysis
+; CHECK-NEXT:       Machine Optimization Remark Emitter
+; CHECK-NEXT:       Linux PPC Assembly Printer
+; CHECK-NEXT:       Free MachineFunction
+
+define void @f() {
+  ret void
+}


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D138973.478779.patch
Type: text/x-patch
Size: 3582 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20221130/dfc748a5/attachment-0001.bin>