flang/test/Fir/basic-program.fir

   1 // RUN: tco %s | FileCheck %s
   2 // RUN: tco %s --mlir-pass-statistics --mlir-pass-statistics-display=pipeline 2>&1 | FileCheck %s --check-prefix=PASSES
   3
   4 // REQUIRES: asserts
   5
   6 // Check that tco is working with a basic test.
   7 // Also check the passes in the default pipeline.
   8
   9 func.func @_QQmain() {
  10   return
  11 }
  12
  13 // CHECK: ; ModuleID = 'FIRModule'
  14 // CHECK-LABEL: define void @_QQmain()
  15 // CHECK:       ret void
  16
  17 // PASSES: Pass statistics report
  18
  19 // PASSES:      CSE
  20 // PASSES-NEXT:   (S) 0 num-cse'd - Number of operations CSE'd
  21 // PASSES-NEXT:   (S) 0 num-dce'd - Number of operations DCE'd
  22
  23 // PASSES-NEXT: 'func.func' Pipeline
  24 // PASSES-NEXT:   ArrayValueCopy
  25 // PASSES-NEXT:   CharacterConversion
  26
  27 // PASSES-NEXT: Canonicalizer
  28 // PASSES-NEXT: SimplifyRegionLite
  29 // PASSES-NEXT: SimplifyIntrinsics
  30 // PASSES-NEXT: AlgebraicSimplification
  31 // PASSES-NEXT: CSE
  32 // PASSES-NEXT:   (S) 0 num-cse'd - Number of operations CSE'd
  33 // PASSES-NEXT:   (S) 0 num-dce'd - Number of operations DCE'd
  34
  35 // PASSES-NEXT: 'func.func' Pipeline
  36 // PASSES-NEXT:   MemoryAllocationOpt
  37
  38 // PASSES-NEXT: Inliner
  39 // PASSES-NEXT: SimplifyRegionLite
  40 // PASSES-NEXT: CSE
  41 // PASSES-NEXT:   (S) 0 num-cse'd - Number of operations CSE'd
  42 // PASSES-NEXT:   (S) 0 num-dce'd - Number of operations DCE'd
  43
  44 // PASSES-NEXT: 'func.func' Pipeline
  45 // PASSES-NEXT:   PolymorphicOpConversion
  46 // PASSES-NEXT:   CFGConversion
  47
  48 // PASSES-NEXT: SCFToControlFlow
  49 // PASSES-NEXT: Canonicalizer
  50 // PASSES-NEXT: SimplifyRegionLite
  51 // PASSES-NEXT: CSE
  52 // PASSES-NEXT:   (S) 0 num-cse'd - Number of operations CSE'd
  53 // PASSES-NEXT:   (S) 0 num-dce'd - Number of operations DCE'd
  54 // PASSES-NEXT: BoxedProcedurePass
  55
  56 // PASSES-NEXT: Pipeline Collection : ['fir.global', 'func.func']
  57 // PASSES-NEXT:   'fir.global' Pipeline
  58 // PASSES-NEXT:    AbstractResultOnGlobalOpt
  59 // PASSES-NEXT:  'func.func' Pipeline
  60 // PASSES-NEXT:    AbstractResultOnFuncOpt
  61
  62 // PASSES-NEXT: CodeGenRewrite
  63 // PASSES-NEXT:   (S) 0 num-dce'd - Number of operations eliminated
  64 // PASSES-NEXT: TargetRewrite
  65 // PASSES-NEXT: FIRToLLVMLowering
  66 // PASSES-NEXT: LLVMIRLoweringPass