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llvm-project/llvm/test/DebugInfo/NVPTX/debug-addr-class.ll
Alex MacLean 76c9bfefa4
[NVPTX] Remove Float register classes (#140487) 
These classes are redundant, as the untyped "Int" classes can be used
for all float operations. This change is intended to be as minimal as
possible and leaves the many potential simplifications and refactors
this exposes as future work.
2025-05-21 11:33:57 -07:00

385 lines
19 KiB
LLVM
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; RUN: llc -mtriple=nvptx64-nvidia-cuda < %s | FileCheck %s
; RUN: %if ptxas %{ llc -mtriple=nvptx64-nvidia-cuda < %s | %ptxas-verify %}
@GLOBAL = addrspace(1) externally_initialized global i32 0, align 4, !dbg !0
@SHARED = addrspace(3) externally_initialized global i32 undef, align 4, !dbg !6
define ptx_kernel void @test(float, ptr, ptr, i32) !dbg !17 {
%5 = alloca float, align 4
%6 = alloca ptr, align 8
%7 = alloca ptr, align 8
%8 = alloca i32, align 4
store float %0, ptr %5, align 4
call void @llvm.dbg.declare(metadata ptr %5, metadata !22, metadata !DIExpression()), !dbg !23
store ptr %1, ptr %6, align 8
call void @llvm.dbg.declare(metadata ptr %6, metadata !24, metadata !DIExpression()), !dbg !25
store ptr %2, ptr %7, align 8
call void @llvm.dbg.declare(metadata ptr %7, metadata !26, metadata !DIExpression()), !dbg !27
store i32 %3, ptr %8, align 4
call void @llvm.dbg.declare(metadata ptr %8, metadata !28, metadata !DIExpression()), !dbg !29
%9 = load float, ptr %5, align 4, !dbg !30
%10 = load ptr, ptr %6, align 8, !dbg !31
%11 = load i32, ptr %8, align 4, !dbg !32
%12 = sext i32 %11 to i64, !dbg !31
%13 = getelementptr inbounds float, ptr %10, i64 %12, !dbg !31
%14 = load float, ptr %13, align 4, !dbg !31
%15 = fmul contract float %9, %14, !dbg !33
%16 = load ptr, ptr %7, align 8, !dbg !34
%17 = load i32, ptr %8, align 4, !dbg !35
%18 = sext i32 %17 to i64, !dbg !34
%19 = getelementptr inbounds float, ptr %16, i64 %18, !dbg !34
store float %15, ptr %19, align 4, !dbg !36
store i32 0, ptr addrspacecast (ptr addrspace(1) @GLOBAL to ptr), align 4, !dbg !37
store i32 0, ptr addrspacecast (ptr addrspace(3) @SHARED to ptr), align 4, !dbg !38
ret void, !dbg !39
}
; Function Attrs: nounwind readnone speculatable
declare void @llvm.dbg.declare(metadata, metadata, metadata)
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!11, !12, !13, !14, !15}
!llvm.ident = !{!16}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
!1 = distinct !DIGlobalVariable(name: "GLOBAL", scope: !2, file: !8, line: 3, type: !9, isLocal: false, isDefinition: true)
!2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "clang version 9.0.0 (trunk 351969) (llvm/trunk 351973)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, nameTableKind: None)
!3 = !DIFile(filename: "new.cc", directory: "/tmp")
!4 = !{}
!5 = !{!0, !6}
!6 = !DIGlobalVariableExpression(var: !7, expr: !DIExpression(DW_OP_constu, 8, DW_OP_swap, DW_OP_xderef))
!7 = distinct !DIGlobalVariable(name: "SHARED", scope: !2, file: !8, line: 4, type: !9, isLocal: false, isDefinition: true)
!8 = !DIFile(filename: "test.cu", directory: "/tmp")
!9 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
!11 = !{i32 2, !"Dwarf Version", i32 2}
!12 = !{i32 2, !"Debug Info Version", i32 3}
!13 = !{i32 1, !"wchar_size", i32 4}
!14 = !{i32 4, !"nvvm-reflect-ftz", i32 0}
!15 = !{i32 7, !"PIC Level", i32 2}
!16 = !{!"clang version 9.0.0 (trunk 351969) (llvm/trunk 351973)"}
!17 = distinct !DISubprogram(name: "test", linkageName: "test", scope: !8, file: !8, line: 6, type: !18, scopeLine: 6, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !40)
!18 = !DISubroutineType(types: !19)
!19 = !{null, !20, !21, !21, !9}
!20 = !DIBasicType(name: "float", size: 32, encoding: DW_ATE_float)
!21 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !20, size: 64)
!22 = !DILocalVariable(name: "a", arg: 1, scope: !17, file: !8, line: 6, type: !20)
!23 = !DILocation(line: 6, column: 41, scope: !17)
!24 = !DILocalVariable(name: "x", arg: 2, scope: !17, file: !8, line: 6, type: !21)
!25 = !DILocation(line: 6, column: 51, scope: !17)
!26 = !DILocalVariable(name: "y", arg: 3, scope: !17, file: !8, line: 6, type: !21)
!27 = !DILocation(line: 6, column: 61, scope: !17)
!28 = !DILocalVariable(name: "i", arg: 4, scope: !17, file: !8, line: 6, type: !9)
!29 = !DILocation(line: 6, column: 68, scope: !17)
!30 = !DILocation(line: 7, column: 10, scope: !17)
!31 = !DILocation(line: 7, column: 14, scope: !17)
!32 = !DILocation(line: 7, column: 16, scope: !17)
!33 = !DILocation(line: 7, column: 12, scope: !17)
!34 = !DILocation(line: 7, column: 3, scope: !17)
!35 = !DILocation(line: 7, column: 5, scope: !17)
!36 = !DILocation(line: 7, column: 8, scope: !17)
!37 = !DILocation(line: 8, column: 10, scope: !17)
!38 = !DILocation(line: 9, column: 10, scope: !17)
!39 = !DILocation(line: 10, column: 1, scope: !17)
!40 = !{!22, !24, !26, !28}
; CHECK: .section .debug_abbrev
; CHECK-NEXT: {
; CHECK-NEXT: .b8 1 // Abbreviation Code
; CHECK-NEXT: .b8 17 // DW_TAG_compile_unit
; CHECK-NEXT: .b8 1 // DW_CHILDREN_yes
; CHECK-NEXT: .b8 37 // DW_AT_producer
; CHECK-NEXT: .b8 8 // DW_FORM_string
; CHECK-NEXT: .b8 19 // DW_AT_language
; CHECK-NEXT: .b8 5 // DW_FORM_data2
; CHECK-NEXT: .b8 3 // DW_AT_name
; CHECK-NEXT: .b8 8 // DW_FORM_string
; CHECK-NEXT: .b8 16 // DW_AT_stmt_list
; CHECK-NEXT: .b8 6 // DW_FORM_data4
; CHECK-NEXT: .b8 27 // DW_AT_comp_dir
; CHECK-NEXT: .b8 8 // DW_FORM_string
; CHECK-NEXT: .b8 0 // EOM(1)
; CHECK-NEXT: .b8 0 // EOM(2)
; CHECK-NEXT: .b8 2 // Abbreviation Code
; CHECK-NEXT: .b8 52 // DW_TAG_variable
; CHECK-NEXT: .b8 0 // DW_CHILDREN_no
; CHECK-NEXT: .b8 3 // DW_AT_name
; CHECK-NEXT: .b8 8 // DW_FORM_string
; CHECK-NEXT: .b8 73 // DW_AT_type
; CHECK-NEXT: .b8 19 // DW_FORM_ref4
; CHECK-NEXT: .b8 63 // DW_AT_external
; CHECK-NEXT: .b8 12 // DW_FORM_flag
; CHECK-NEXT: .b8 58 // DW_AT_decl_file
; CHECK-NEXT: .b8 11 // DW_FORM_data1
; CHECK-NEXT: .b8 59 // DW_AT_decl_line
; CHECK-NEXT: .b8 11 // DW_FORM_data1
; CHECK-NEXT: .b8 51 // DW_AT_address_class
; CHECK-NEXT: .b8 11 // DW_FORM_data1
; CHECK-NEXT: .b8 2 // DW_AT_location
; CHECK-NEXT: .b8 10 // DW_FORM_block1
; CHECK-NEXT: .b8 0 // EOM(1)
; CHECK-NEXT: .b8 0 // EOM(2)
; CHECK-NEXT: .b8 3 // Abbreviation Code
; CHECK-NEXT: .b8 36 // DW_TAG_base_type
; CHECK-NEXT: .b8 0 // DW_CHILDREN_no
; CHECK-NEXT: .b8 3 // DW_AT_name
; CHECK-NEXT: .b8 8 // DW_FORM_string
; CHECK-NEXT: .b8 62 // DW_AT_encoding
; CHECK-NEXT: .b8 11 // DW_FORM_data1
; CHECK-NEXT: .b8 11 // DW_AT_byte_size
; CHECK-NEXT: .b8 11 // DW_FORM_data1
; CHECK-NEXT: .b8 0 // EOM(1)
; CHECK-NEXT: .b8 0 // EOM(2)
; CHECK-NEXT: .b8 4 // Abbreviation Code
; CHECK-NEXT: .b8 46 // DW_TAG_subprogram
; CHECK-NEXT: .b8 1 // DW_CHILDREN_yes
; CHECK-NEXT: .b8 17 // DW_AT_low_pc
; CHECK-NEXT: .b8 1 // DW_FORM_addr
; CHECK-NEXT: .b8 18 // DW_AT_high_pc
; CHECK-NEXT: .b8 1 // DW_FORM_addr
; CHECK-NEXT: .b8 64 // DW_AT_frame_base
; CHECK-NEXT: .b8 10 // DW_FORM_block1
; CHECK-NEXT: .b8 135 // DW_AT_MIPS_linkage_name
; CHECK-NEXT: .b8 64
; CHECK-NEXT: .b8 8 // DW_FORM_string
; CHECK-NEXT: .b8 3 // DW_AT_name
; CHECK-NEXT: .b8 8 // DW_FORM_string
; CHECK-NEXT: .b8 58 // DW_AT_decl_file
; CHECK-NEXT: .b8 11 // DW_FORM_data1
; CHECK-NEXT: .b8 59 // DW_AT_decl_line
; CHECK-NEXT: .b8 11 // DW_FORM_data1
; CHECK-NEXT: .b8 63 // DW_AT_external
; CHECK-NEXT: .b8 12 // DW_FORM_flag
; CHECK-NEXT: .b8 0 // EOM(1)
; CHECK-NEXT: .b8 0 // EOM(2)
; CHECK-NEXT: .b8 5 // Abbreviation Code
; CHECK-NEXT: .b8 5 // DW_TAG_formal_parameter
; CHECK-NEXT: .b8 0 // DW_CHILDREN_no
; CHECK-NEXT: .b8 51 // DW_AT_address_class
; CHECK-NEXT: .b8 11 // DW_FORM_data1
; CHECK-NEXT: .b8 2 // DW_AT_location
; CHECK-NEXT: .b8 10 // DW_FORM_block1
; CHECK-NEXT: .b8 3 // DW_AT_name
; CHECK-NEXT: .b8 8 // DW_FORM_string
; CHECK-NEXT: .b8 58 // DW_AT_decl_file
; CHECK-NEXT: .b8 11 // DW_FORM_data1
; CHECK-NEXT: .b8 59 // DW_AT_decl_line
; CHECK-NEXT: .b8 11 // DW_FORM_data1
; CHECK-NEXT: .b8 73 // DW_AT_type
; CHECK-NEXT: .b8 19 // DW_FORM_ref4
; CHECK-NEXT: .b8 0 // EOM(1)
; CHECK-NEXT: .b8 0 // EOM(2)
; CHECK-NEXT: .b8 6 // Abbreviation Code
; CHECK-NEXT: .b8 15 // DW_TAG_pointer_type
; CHECK-NEXT: .b8 0 // DW_CHILDREN_no
; CHECK-NEXT: .b8 73 // DW_AT_type
; CHECK-NEXT: .b8 19 // DW_FORM_ref4
; CHECK-NEXT: .b8 0 // EOM(1)
; CHECK-NEXT: .b8 0 // EOM(2)
; CHECK-NEXT: .b8 0 // EOM(3)
; CHECK-NEXT: }
; CHECK-NEXT: .section .debug_info
; CHECK-NEXT: {
; CHECK-NEXT: .b32 254 // Length of Unit
; CHECK-NEXT: .b8 2 // DWARF version number
; CHECK-NEXT: .b8 0
; CHECK-NEXT: .b32 .debug_abbrev // Offset Into Abbrev. Section
; CHECK-NEXT: .b8 8 // Address Size (in bytes)
; CHECK-NEXT: .b8 1 // Abbrev [1] 0xb:0xf7 DW_TAG_compile_unit
; CHECK-NEXT: .b8 99 // DW_AT_producer
; CHECK-NEXT: .b8 108
; CHECK-NEXT: .b8 97
; CHECK-NEXT: .b8 110
; CHECK-NEXT: .b8 103
; CHECK-NEXT: .b8 32
; CHECK-NEXT: .b8 118
; CHECK-NEXT: .b8 101
; CHECK-NEXT: .b8 114
; CHECK-NEXT: .b8 115
; CHECK-NEXT: .b8 105
; CHECK-NEXT: .b8 111
; CHECK-NEXT: .b8 110
; CHECK-NEXT: .b8 32
; CHECK-NEXT: .b8 57
; CHECK-NEXT: .b8 46
; CHECK-NEXT: .b8 48
; CHECK-NEXT: .b8 46
; CHECK-NEXT: .b8 48
; CHECK-NEXT: .b8 32
; CHECK-NEXT: .b8 40
; CHECK-NEXT: .b8 116
; CHECK-NEXT: .b8 114
; CHECK-NEXT: .b8 117
; CHECK-NEXT: .b8 110
; CHECK-NEXT: .b8 107
; CHECK-NEXT: .b8 32
; CHECK-NEXT: .b8 51
; CHECK-NEXT: .b8 53
; CHECK-NEXT: .b8 49
; CHECK-NEXT: .b8 57
; CHECK-NEXT: .b8 54
; CHECK-NEXT: .b8 57
; CHECK-NEXT: .b8 41
; CHECK-NEXT: .b8 32
; CHECK-NEXT: .b8 40
; CHECK-NEXT: .b8 108
; CHECK-NEXT: .b8 108
; CHECK-NEXT: .b8 118
; CHECK-NEXT: .b8 109
; CHECK-NEXT: .b8 47
; CHECK-NEXT: .b8 116
; CHECK-NEXT: .b8 114
; CHECK-NEXT: .b8 117
; CHECK-NEXT: .b8 110
; CHECK-NEXT: .b8 107
; CHECK-NEXT: .b8 32
; CHECK-NEXT: .b8 51
; CHECK-NEXT: .b8 53
; CHECK-NEXT: .b8 49
; CHECK-NEXT: .b8 57
; CHECK-NEXT: .b8 55
; CHECK-NEXT: .b8 51
; CHECK-NEXT: .b8 41
; CHECK-NEXT: .b8 0
; CHECK-NEXT: .b8 4 // DW_AT_language
; CHECK-NEXT: .b8 0
; CHECK-NEXT: .b8 110 // DW_AT_name
; CHECK-NEXT: .b8 101
; CHECK-NEXT: .b8 119
; CHECK-NEXT: .b8 46
; CHECK-NEXT: .b8 99
; CHECK-NEXT: .b8 99
; CHECK-NEXT: .b8 0
; CHECK-NEXT: .b32 .debug_line // DW_AT_stmt_list
; CHECK-NEXT: .b8 47 // DW_AT_comp_dir
; CHECK-NEXT: .b8 116
; CHECK-NEXT: .b8 109
; CHECK-NEXT: .b8 112
; CHECK-NEXT: .b8 0
; CHECK-NEXT: .b8 2 // Abbrev [2] 0x55:0x1a DW_TAG_variable
; CHECK-NEXT: .b8 71 // DW_AT_name
; CHECK-NEXT: .b8 76
; CHECK-NEXT: .b8 79
; CHECK-NEXT: .b8 66
; CHECK-NEXT: .b8 65
; CHECK-NEXT: .b8 76
; CHECK-NEXT: .b8 0
; CHECK-NEXT: .b32 111 // DW_AT_type
; CHECK-NEXT: .b8 1 // DW_AT_external
; CHECK-NEXT: .b8 1 // DW_AT_decl_file
; CHECK-NEXT: .b8 3 // DW_AT_decl_line
; CHECK-NEXT: .b8 5 // DW_AT_address_class
; CHECK-NEXT: .b8 9 // DW_AT_location
; CHECK-NEXT: .b8 3
; CHECK-NEXT: .b64 GLOBAL
; CHECK-NEXT: .b8 3 // Abbrev [3] 0x6f:0x7 DW_TAG_base_type
; CHECK-NEXT: .b8 105 // DW_AT_name
; CHECK-NEXT: .b8 110
; CHECK-NEXT: .b8 116
; CHECK-NEXT: .b8 0
; CHECK-NEXT: .b8 5 // DW_AT_encoding
; CHECK-NEXT: .b8 4 // DW_AT_byte_size
; CHECK-NEXT: .b8 2 // Abbrev [2] 0x76:0x1a DW_TAG_variable
; CHECK-NEXT: .b8 83 // DW_AT_name
; CHECK-NEXT: .b8 72
; CHECK-NEXT: .b8 65
; CHECK-NEXT: .b8 82
; CHECK-NEXT: .b8 69
; CHECK-NEXT: .b8 68
; CHECK-NEXT: .b8 0
; CHECK-NEXT: .b32 111 // DW_AT_type
; CHECK-NEXT: .b8 1 // DW_AT_external
; CHECK-NEXT: .b8 1 // DW_AT_decl_file
; CHECK-NEXT: .b8 4 // DW_AT_decl_line
; CHECK-NEXT: .b8 8 // DW_AT_address_class
; CHECK-NEXT: .b8 9 // DW_AT_location
; CHECK-NEXT: .b8 3
; CHECK-NEXT: .b64 SHARED
; CHECK-NEXT: .b8 4 // Abbrev [4] 0x90:0x63 DW_TAG_subprogram
; CHECK-NEXT: .b64 $L__func_begin0 // DW_AT_low_pc
; CHECK-NEXT: .b64 $L__func_end0 // DW_AT_high_pc
; CHECK-NEXT: .b8 1 // DW_AT_frame_base
; CHECK-NEXT: .b8 156
; CHECK-NEXT: .b8 116 // DW_AT_MIPS_linkage_name
; CHECK-NEXT: .b8 101
; CHECK-NEXT: .b8 115
; CHECK-NEXT: .b8 116
; CHECK-NEXT: .b8 0
; CHECK-NEXT: .b8 116 // DW_AT_name
; CHECK-NEXT: .b8 101
; CHECK-NEXT: .b8 115
; CHECK-NEXT: .b8 116
; CHECK-NEXT: .b8 0
; CHECK-NEXT: .b8 1 // DW_AT_decl_file
; CHECK-NEXT: .b8 6 // DW_AT_decl_line
; CHECK-NEXT: .b8 1 // DW_AT_external
; CHECK-NEXT: .b8 5 // Abbrev [5] 0xb0:0x10 DW_TAG_formal_parameter
; CHECK-NEXT: .b8 2 // DW_AT_address_class
; CHECK-NEXT: .b8 5 // DW_AT_location
; CHECK-NEXT: .b8 144
; CHECK-NEXT: .b8 177
; CHECK-NEXT: .b8 228
; CHECK-NEXT: .b8 149
; CHECK-NEXT: .b8 1
; CHECK-NEXT: .b8 97 // DW_AT_name
; CHECK-NEXT: .b8 0
; CHECK-NEXT: .b8 1 // DW_AT_decl_file
; CHECK-NEXT: .b8 6 // DW_AT_decl_line
; CHECK-NEXT: .b32 248 // DW_AT_type
; CHECK-NEXT: .b8 5 // Abbrev [5] 0xc0:0x11 DW_TAG_formal_parameter
; CHECK-NEXT: .b8 2 // DW_AT_address_class
; CHECK-NEXT: .b8 6 // DW_AT_location
; CHECK-NEXT: .b8 144
; CHECK-NEXT: .b8 177
; CHECK-NEXT: .b8 200
; CHECK-NEXT: .b8 201
; CHECK-NEXT: .b8 171
; CHECK-NEXT: .b8 2
; CHECK-NEXT: .b8 120 // DW_AT_name
; CHECK-NEXT: .b8 0
; CHECK-NEXT: .b8 1 // DW_AT_decl_file
; CHECK-NEXT: .b8 6 // DW_AT_decl_line
; CHECK-NEXT: .b32 243 // DW_AT_type
; CHECK-NEXT: .b8 5 // Abbrev [5] 0xd1:0x11 DW_TAG_formal_parameter
; CHECK-NEXT: .b8 2 // DW_AT_address_class
; CHECK-NEXT: .b8 6 // DW_AT_location
; CHECK-NEXT: .b8 144
; CHECK-NEXT: .b8 179
; CHECK-NEXT: .b8 200
; CHECK-NEXT: .b8 201
; CHECK-NEXT: .b8 171
; CHECK-NEXT: .b8 2
; CHECK-NEXT: .b8 121 // DW_AT_name
; CHECK-NEXT: .b8 0
; CHECK-NEXT: .b8 1 // DW_AT_decl_file
; CHECK-NEXT: .b8 6 // DW_AT_decl_line
; CHECK-NEXT: .b32 243 // DW_AT_type
; CHECK-NEXT: .b8 5 // Abbrev [5] 0xe2:0x10 DW_TAG_formal_parameter
; CHECK-NEXT: .b8 2 // DW_AT_address_class
; CHECK-NEXT: .b8 5 // DW_AT_location
; CHECK-NEXT: .b8 144
; CHECK-NEXT: .b8 178
; CHECK-NEXT: .b8 228
; CHECK-NEXT: .b8 149
; CHECK-NEXT: .b8 1
; CHECK-NEXT: .b8 105 // DW_AT_name
; CHECK-NEXT: .b8 0
; CHECK-NEXT: .b8 1 // DW_AT_decl_file
; CHECK-NEXT: .b8 6 // DW_AT_decl_line
; CHECK-NEXT: .b32 111 // DW_AT_type
; CHECK-NEXT: .b8 0 // End Of Children Mark
; CHECK-NEXT: .b8 6 // Abbrev [6] 0xf3:0x5 DW_TAG_pointer_type
; CHECK-NEXT: .b32 248 // DW_AT_type
; CHECK-NEXT: .b8 3 // Abbrev [3] 0xf8:0x9 DW_TAG_base_type
; CHECK-NEXT: .b8 102 // DW_AT_name
; CHECK-NEXT: .b8 108
; CHECK-NEXT: .b8 111
; CHECK-NEXT: .b8 97
; CHECK-NEXT: .b8 116
; CHECK-NEXT: .b8 0
; CHECK-NEXT: .b8 4 // DW_AT_encoding
; CHECK-NEXT: .b8 4 // DW_AT_byte_size
; CHECK-NEXT: .b8 0 // End Of Children Mark
; CHECK-NEXT: }
; CHECK-NEXT: .section .debug_macinfo { }
; CHECK-NOT: debug_
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