[llvm] [NewPM][CodeGen][llc] Add NPM support (PR #70922)

[Arthur Eubanks via llvm-commits]

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@@ -0,0 +1,116 @@
+; When EXPENSIVE_CHECKS are enabled, the machine verifier appears between each
+; pass. Ignore it with 'grep -v'.
+; RUN: llc -mtriple=x86_64-- -O0 -debug-pass-manager -enable-new-pm < %s \
+; RUN:    -o /dev/null 2>&1 | grep -v 'Verify generated machine code' | FileCheck %s
+
+; REQUIRES: asserts
+
+; CHECK-LABEL: Running pass: PreISelIntrinsicLoweringPass on [module]
+; CHECK-NEXT: Running analysis: {{.*InnerAnalysisManagerProxy.*|UNKNOWN_TYPE}}
+; CHECK-NEXT: Running pass: ExpandLargeDivRemPass on f (1 instruction)
+; CHECK-NEXT: Running pass: ExpandLargeFpConvertPass on f (1 instruction)
+; CHECK-NEXT: Running pass: AtomicExpandPass on f (1 instruction)
+; CHECK-NEXT: Running pass: VerifierPass on f (1 instruction)
+; CHECK-NEXT: Running analysis: VerifierAnalysis on f
+; CHECK-NEXT: Running pass: GCLoweringPass on f (1 instruction)
+; CHECK-NEXT: Running pass: ShadowStackGCLoweringPass on f (1 instruction)
+; CHECK-NEXT: Running pass: LowerConstantIntrinsicsPass on f (1 instruction)
+; CHECK-NEXT: Running analysis: TargetLibraryAnalysis on f
+; CHECK-NEXT: Running pass: UnreachableBlockElimPass on f (1 instruction)
+; CHECK-NEXT: Running pass: ExpandVectorPredicationPass on f (1 instruction)
+; CHECK-NEXT: Running analysis: TargetIRAnalysis on f
+; CHECK-NEXT: Running pass: ScalarizeMaskedMemIntrinPass on f (1 instruction)
+; CHECK-NEXT: Running pass: ExpandReductionsPass on f (1 instruction)
+; CHECK-NEXT: Running pass: IndirectBrExpandPass on f (1 instruction)
+; CHECK-NEXT: Running pass: DwarfEHPass on f (1 instruction)
+; CHECK-NEXT: Running pass: CallBrPrepare on f (1 instruction)
+; CHECK-NEXT: Running pass: SafeStackPass on f (1 instruction)
+; CHECK-NEXT: Running pass: StackProtectorPass on f (1 instruction)
+; CHECK-NEXT: Running pass: VerifierPass on f (1 instruction)
+; CHECK-NEXT: Running analysis: MachineModuleAnalysis on [module]
+; CHECK-NEXT: Running pass: {{.*}}::X86ISelDagPass on f
+; CHECK-NEXT: Running pass: {{.*}}::X86GlobalBaseRegPass on f
+; CHECK-NEXT: Running pass: FinalizeISelPass on f
+; CHECK-NEXT: Running pass: MachineVerifierPass on f
+; CHECK-NEXT: Running pass: LocalStackSlotPass on f
+; CHECK-NEXT: Running pass: MachineVerifierPass on f
+; CHECK-NEXT: Running pass: {{.*}}::X86SpeculativeLoadHardeningPass on f
+; CHECK-NEXT: Running pass: MachineVerifierPass on f
+; CHECK-NEXT: Running pass: {{.*}}::X86FlagsCopyLoweringDummyPass on f
+; CHECK-NEXT: Running pass: MachineVerifierPass on f
+; CHECK-NEXT: Running pass: {{.*}}::X86DynAllocaExpanderPass on f
+; CHECK-NEXT: Running pass: MachineVerifierPass on f
+; CHECK-NEXT: Running pass: {{.*}}::X86FastPreTileConfigPass on f
+; CHECK-NEXT: Running pass: MachineVerifierPass on f
+; CHECK-NEXT: Running pass: PHIEliminationPass on f
+; CHECK-NEXT: Running pass: MachineVerifierPass on f
+; CHECK-NEXT: Running pass: TwoAddressInstructionPass on f
+; CHECK-NEXT: Running pass: MachineVerifierPass on f
+; CHECK-NEXT: Running pass: RegAllocPass on f
+; CHECK-NEXT: Running pass: MachineVerifierPass on f
+; CHECK-NEXT: Running pass: {{.*}}::X86FastTileConfigPass on f
+; CHECK-NEXT: Running pass: MachineVerifierPass on f
+; CHECK-NEXT: Running pass: {{.*}}::X86LowerTileCopyPass on f
+; CHECK-NEXT: Running pass: MachineVerifierPass on f
+; CHECK-NEXT: Running pass: {{.*}}::X86FloatingPointStackifierPass on f
+; CHECK-NEXT: Running pass: MachineVerifierPass on f
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aeubanks wrote:

can we disable all the verifier passes here? it just adds noise to this test

https://github.com/llvm/llvm-project/pull/70922