| ; RUN: opt -S -p globalopt < %s | FileCheck %s |
| |
| ;; Generated at -g from: |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| ;;MODULE mymod |
| ;; IMPLICIT NONE |
| ;; INTEGER, PARAMETER :: dp = SELECTED_REAL_KIND(14, 200) |
| ;;CONTAINS |
| ;; FUNCTION foo(arg) |
| ;; REAL(KIND=dp), DIMENSION(3, 3), INTENT(IN) :: arg |
| ;; INTEGER, DIMENSION(3) :: foo |
| ;; foo = bar(arg) |
| ;; END FUNCTION foo |
| ;; FUNCTION bar(arg) |
| ;; REAL(KIND=dp), DIMENSION(3, 3), INTENT(IN) :: arg |
| ;; INTEGER, DIMENSION(3) :: bar |
| ;; REAL(KIND=dp) :: rvar(3) |
| ;; rvar = arg(1,:) |
| ;; IF(rvar(1) == 0._dp) print *,"IF" |
| ;; bar = FLOOR(rvar) |
| ;; END FUNCTION bar |
| ;;END MODULE mymod |
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| |
| %struct.BSS3 = type <{ [24 x i8] }> |
| |
| @.BSS3 = internal unnamed_addr global %struct.BSS3 zeroinitializer, align 32, !dbg !0, !dbg !7, !dbg !29 |
| ;CHECK: @.BSS3.0 = internal unnamed_addr global double 0.000000e+00, align 32, !dbg ![[GVE1:.*]], !dbg ![[GVE2:.*]] |
| ;CHECK: @.BSS3.1 = internal unnamed_addr global double 0.000000e+00, align 32, !dbg ![[GVE3:.*]], !dbg ![[GVE4:.*]], !dbg ![[GVE6:.*]] |
| ;CHECK: @.BSS3.2 = internal unnamed_addr global double 0.000000e+00, align 16, !dbg ![[GVE5:.*]] |
| |
| @.C363_mymod_bar_ = internal constant [2 x i8] c"IF" |
| @.C330_mymod_bar_ = internal constant i32 0 |
| @.C360_mymod_bar_ = internal constant i32 6 |
| @.C357_mymod_bar_ = internal constant [9 x i8] c"frag1.f90" |
| @.C359_mymod_bar_ = internal constant i32 15 |
| |
| define float @mymod_() local_unnamed_addr { |
| .L.entry: |
| ret float undef |
| } |
| |
| define void @mymod_foo_(i64* noalias nocapture writeonly %foo, i64* noalias nocapture readonly %arg) local_unnamed_addr !dbg !22 { |
| L.entry: |
| tail call void @llvm.experimental.noalias.scope.decl(metadata !23) |
| tail call void @llvm.experimental.noalias.scope.decl(metadata !26) |
| %0 = bitcast i64* %arg to double* |
| %1 = load double, double* %0, align 8, !noalias !23 |
| store double %1, double* bitcast (%struct.BSS3* @.BSS3 to double*), align 32, !noalias !28 |
| %2 = getelementptr i64, i64* %arg, i64 3 |
| %3 = bitcast i64* %2 to double* |
| %4 = load double, double* %3, align 8, !alias.scope !26, !noalias !23 |
| store double %4, double* bitcast (i8* getelementptr inbounds (%struct.BSS3, %struct.BSS3* @.BSS3, i64 0, i32 0, i64 8) to double*), align 8, !noalias !28 |
| %5 = getelementptr i64, i64* %arg, i64 6 |
| %6 = bitcast i64* %5 to double* |
| %7 = load double, double* %6, align 8, !alias.scope !26, !noalias !23 |
| store double %7, double* bitcast (i8* getelementptr inbounds (%struct.BSS3, %struct.BSS3* @.BSS3, i64 0, i32 0, i64 16) to double*), align 16, !noalias !28 |
| %8 = fcmp une double %1, 0.000000e+00 |
| br i1 %8, label %L.LB3_377.i, label %L.LB3_417.i |
| |
| L.LB3_417.i: ; preds = %L.entry |
| tail call void (i8*, i8*, i64, ...) bitcast (void (...)* @f90io_src_info03a to void (i8*, i8*, i64, ...)*)(i8* bitcast (i32* @.C359_mymod_bar_ to i8*), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.C357_mymod_bar_, i64 0, i64 0), i64 9), !noalias !28 |
| %9 = tail call i32 (i8*, i8*, i8*, i8*, ...) bitcast (i32 (...)* @f90io_print_init to i32 (i8*, i8*, i8*, i8*, ...)*)(i8* bitcast (i32* @.C360_mymod_bar_ to i8*), i8* null, i8* bitcast (i32* @.C330_mymod_bar_ to i8*), i8* bitcast (i32* @.C330_mymod_bar_ to i8*)), !noalias !28 |
| %10 = tail call i32 (i8*, i32, i64, ...) bitcast (i32 (...)* @f90io_sc_ch_ldw to i32 (i8*, i32, i64, ...)*)(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.C363_mymod_bar_, i64 0, i64 0), i32 14, i64 2), !noalias !28 |
| %11 = tail call i32 (...) @f90io_ldw_end(), !noalias !28 |
| %.pre = load double, double* bitcast (%struct.BSS3* @.BSS3 to double*), align 32, !noalias !28 |
| %.pre1 = load double, double* bitcast (i8* getelementptr inbounds (%struct.BSS3, %struct.BSS3* @.BSS3, i64 0, i32 0, i64 8) to double*), align 8, !noalias !28 |
| %.pre2 = load double, double* bitcast (i8* getelementptr inbounds (%struct.BSS3, %struct.BSS3* @.BSS3, i64 0, i32 0, i64 16) to double*), align 16, !noalias !28 |
| br label %L.LB3_377.i |
| |
| L.LB3_377.i: ; preds = %L.LB3_417.i, %L.entry |
| %12 = phi double [ %.pre2, %L.LB3_417.i ], [ %7, %L.entry ] |
| %13 = phi double [ %.pre1, %L.LB3_417.i ], [ %4, %L.entry ] |
| %14 = phi double [ %.pre, %L.LB3_417.i ], [ %1, %L.entry ] |
| %15 = bitcast i64* %foo to i8* |
| %16 = tail call double @llvm.floor.f64(double %14) |
| %17 = fptosi double %16 to i32 |
| %18 = bitcast i64* %foo to i32* |
| store i32 %17, i32* %18, align 4, !alias.scope !23, !noalias !26 |
| %19 = tail call double @llvm.floor.f64(double %13) |
| %20 = fptosi double %19 to i32 |
| %21 = getelementptr i8, i8* %15, i64 4 |
| %22 = bitcast i8* %21 to i32* |
| store i32 %20, i32* %22, align 4, !alias.scope !23, !noalias !26 |
| %23 = tail call double @llvm.floor.f64(double %12) |
| %24 = fptosi double %23 to i32 |
| %25 = getelementptr i64, i64* %foo, i64 1 |
| %26 = bitcast i64* %25 to i32* |
| store i32 %24, i32* %26, align 4, !alias.scope !23, !noalias !26 |
| ret void |
| } |
| |
| define void @mymod_bar_(i64* noalias nocapture writeonly %bar, i64* noalias nocapture readonly %arg) local_unnamed_addr !dbg !9 { |
| L.entry: |
| %0 = bitcast i64* %arg to double* |
| %1 = load double, double* %0, align 8 |
| store double %1, double* bitcast (%struct.BSS3* @.BSS3 to double*), align 32 |
| %2 = getelementptr i64, i64* %arg, i64 3 |
| %3 = bitcast i64* %2 to double* |
| %4 = load double, double* %3, align 8 |
| store double %4, double* bitcast (i8* getelementptr inbounds (%struct.BSS3, %struct.BSS3* @.BSS3, i64 0, i32 0, i64 8) to double*), align 8 |
| %5 = getelementptr i64, i64* %arg, i64 6 |
| %6 = bitcast i64* %5 to double* |
| %7 = load double, double* %6, align 8 |
| store double %7, double* bitcast (i8* getelementptr inbounds (%struct.BSS3, %struct.BSS3* @.BSS3, i64 0, i32 0, i64 16) to double*), align 16 |
| %8 = fcmp une double %1, 0.000000e+00 |
| br i1 %8, label %L.LB3_377, label %L.LB3_417 |
| |
| L.LB3_417: ; preds = %L.entry |
| tail call void (i8*, i8*, i64, ...) bitcast (void (...)* @f90io_src_info03a to void (i8*, i8*, i64, ...)*)(i8* bitcast (i32* @.C359_mymod_bar_ to i8*), i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.C357_mymod_bar_, i64 0, i64 0), i64 9) |
| %9 = tail call i32 (i8*, i8*, i8*, i8*, ...) bitcast (i32 (...)* @f90io_print_init to i32 (i8*, i8*, i8*, i8*, ...)*)(i8* bitcast (i32* @.C360_mymod_bar_ to i8*), i8* null, i8* bitcast (i32* @.C330_mymod_bar_ to i8*), i8* bitcast (i32* @.C330_mymod_bar_ to i8*)) |
| %10 = tail call i32 (i8*, i32, i64, ...) bitcast (i32 (...)* @f90io_sc_ch_ldw to i32 (i8*, i32, i64, ...)*)(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.C363_mymod_bar_, i64 0, i64 0), i32 14, i64 2) |
| %11 = tail call i32 (...) @f90io_ldw_end() |
| %.pre = load double, double* bitcast (%struct.BSS3* @.BSS3 to double*), align 32 |
| %.pre1 = load double, double* bitcast (i8* getelementptr inbounds (%struct.BSS3, %struct.BSS3* @.BSS3, i64 0, i32 0, i64 8) to double*), align 8 |
| %.pre2 = load double, double* bitcast (i8* getelementptr inbounds (%struct.BSS3, %struct.BSS3* @.BSS3, i64 0, i32 0, i64 16) to double*), align 16 |
| br label %L.LB3_377 |
| |
| L.LB3_377: ; preds = %L.LB3_417, %L.entry |
| %12 = phi double [ %.pre2, %L.LB3_417 ], [ %7, %L.entry ] |
| %13 = phi double [ %.pre1, %L.LB3_417 ], [ %4, %L.entry ] |
| %14 = phi double [ %.pre, %L.LB3_417 ], [ %1, %L.entry ] |
| %15 = bitcast i64* %bar to i8* |
| %16 = tail call double @llvm.floor.f64(double %14) |
| %17 = fptosi double %16 to i32 |
| %18 = bitcast i64* %bar to i32* |
| store i32 %17, i32* %18, align 4 |
| %19 = tail call double @llvm.floor.f64(double %13) |
| %20 = fptosi double %19 to i32 |
| %21 = getelementptr i8, i8* %15, i64 4 |
| %22 = bitcast i8* %21 to i32* |
| store i32 %20, i32* %22, align 4 |
| %23 = tail call double @llvm.floor.f64(double %12) |
| %24 = fptosi double %23 to i32 |
| %25 = getelementptr i64, i64* %bar, i64 1 |
| %26 = bitcast i64* %25 to i32* |
| store i32 %24, i32* %26, align 4 |
| ret void |
| } |
| |
| declare signext i32 @f90io_ldw_end(...) local_unnamed_addr |
| |
| declare signext i32 @f90io_sc_ch_ldw(...) local_unnamed_addr |
| |
| declare signext i32 @f90io_print_init(...) local_unnamed_addr |
| |
| declare void @f90io_src_info03a(...) local_unnamed_addr |
| |
| ; Function Attrs: nocallback nofree nosync nounwind readnone speculatable willreturn |
| declare double @llvm.floor.f64(double) |
| |
| ; Function Attrs: inaccessiblememonly nocallback nofree nosync nounwind willreturn |
| declare void @llvm.experimental.noalias.scope.decl(metadata) |
| |
| !llvm.module.flags = !{!20, !21} |
| !llvm.dbg.cu = !{!3} |
| |
| ; CHECK-DAG: ![[GVE1]] = !DIGlobalVariableExpression(var: ![[GV1:.*]], expr: !DIExpression(DW_OP_LLVM_fragment, 0, 64)) |
| ; CHECK-DAG: ![[GV1]] = distinct !DIGlobalVariable(name: "bar1" |
| ; CHECK-DAG: ![[GVE2]] = !DIGlobalVariableExpression(var: ![[GV2:.*]], expr: !DIExpression(DW_OP_LLVM_fragment, 0, 64)) |
| ; CHECK-DAG: ![[GV2]] = distinct !DIGlobalVariable(name: "rvar" |
| ; CHECK-DAG: ![[GVE3]] = !DIGlobalVariableExpression(var: ![[GV1]], expr: !DIExpression(DW_OP_LLVM_fragment, 64, 32)) |
| ; CHECK-DAG: ![[GVE4]] = !DIGlobalVariableExpression(var: ![[GV2]], expr: !DIExpression(DW_OP_LLVM_fragment, 64, 64)) |
| ; CHECK-DAG: ![[GVE5]] = !DIGlobalVariableExpression(var: ![[GV2]], expr: !DIExpression(DW_OP_LLVM_fragment, 128, 64)) |
| ; CHECK-DAG: ![[GVE6]] = !DIGlobalVariableExpression(var: ![[GV3:.*]], expr: !DIExpression(DW_OP_LLVM_fragment, 32, 32)) |
| ; CHECK-DAG: ![[GV3]] = distinct !DIGlobalVariable(name: "ivar" |
| |
| !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) |
| !1 = distinct !DIGlobalVariable(name: "bar1", scope: !2, file: !4, type: !12, isLocal: true, isDefinition: true) |
| !2 = !DIModule(scope: !3, name: "mymod", isDecl: true) |
| !3 = distinct !DICompileUnit(language: DW_LANG_Fortran90, file: !4, producer: " F90 Flang - 1.5 2017-05-01", isOptimized: true, flags: "'+flang -g -O3 -S -emit-llvm -o -O1'", runtimeVersion: 0, emissionKind: FullDebug, enums: !5, retainedTypes: !5, globals: !6, imports: !5, nameTableKind: None) |
| !4 = !DIFile(filename: "global-sra-struct-part-overlap-segment_0.f90", directory: "/tmp") |
| !5 = !{} |
| !6 = !{!0, !7, !29} |
| !7 = !DIGlobalVariableExpression(var: !8, expr: !DIExpression()) |
| !8 = distinct !DIGlobalVariable(name: "rvar", scope: !9, file: !4, line: 13, type: !19, isLocal: true, isDefinition: true) |
| !9 = distinct !DISubprogram(name: "bar", scope: !2, file: !4, line: 10, type: !10, scopeLine: 10, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !3) |
| !10 = !DISubroutineType(types: !11) |
| !11 = !{null, !12, !16} |
| !12 = !DICompositeType(tag: DW_TAG_array_type, baseType: !13, size: 96, align: 32, elements: !14) |
| !13 = !DIBasicType(name: "integer", size: 32, align: 32, encoding: DW_ATE_signed) |
| !14 = !{!15} |
| !15 = !DISubrange(lowerBound: 1, upperBound: 3) |
| !16 = !DICompositeType(tag: DW_TAG_array_type, baseType: !17, size: 576, align: 64, elements: !18) |
| !17 = !DIBasicType(name: "double precision", size: 64, align: 64, encoding: DW_ATE_float) |
| !18 = !{!15, !15} |
| !19 = !DICompositeType(tag: DW_TAG_array_type, baseType: !17, size: 192, align: 64, elements: !14) |
| !20 = !{i32 2, !"Dwarf Version", i32 4} |
| !21 = !{i32 2, !"Debug Info Version", i32 3} |
| !22 = distinct !DISubprogram(name: "foo", scope: !2, file: !4, line: 5, type: !10, scopeLine: 5, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !3) |
| !23 = !{!24} |
| !24 = distinct !{!24, !25, !"mymod_bar_: %bar"} |
| !25 = distinct !{!25, !"mymod_bar_"} |
| !26 = !{!27} |
| !27 = distinct !{!27, !25, !"mymod_bar_: %arg"} |
| !28 = !{!24, !27} |
| !29 = !DIGlobalVariableExpression(var: !30, expr: !DIExpression(DW_OP_plus_uconst, 4)) |
| !30 = distinct !DIGlobalVariable(name: "ivar", scope: !9, file: !4, line: 13, type: !31, isLocal: true, isDefinition: true) |
| !31 = !DIBasicType(name: "integer*8", size: 64, align: 32, encoding: DW_ATE_signed) |
