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298 lines
13 KiB
298 lines
13 KiB
; RUN: llc < %s -mtriple=nvptx64-nvidia-cuda | FileCheck %s
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; CHECK: .target sm_{{[0-9]+}}, debug
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; CHECK: .visible .func (.param .b32 func_retval0) b(
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; CHECK: .param .b32 b_param_0
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; CHECK: )
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; CHECK: {
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; CHECK: .loc 1 1 0
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; CHECK: Lfunc_begin0:
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; CHECK: .loc 1 1 0
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; CHECK: .loc 1 1 0
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; CHECK: ret;
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; CHECK: Lfunc_end0:
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; CHECK: }
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; CHECK: .visible .func (.param .b32 func_retval0) a(
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; CHECK: .param .b32 a_param_0
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; CHECK: )
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; CHECK: {
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; CHECK: Lfunc_begin1:
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; CHECK-NOT: .loc
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; CHECK: ret;
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; CHECK: Lfunc_end1:
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; CHECK: }
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; CHECK: .visible .func (.param .b32 func_retval0) d(
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; CHECK: .param .b32 d_param_0
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; CHECK: )
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; CHECK: {
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; CHECK: .loc 1 3 0
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; CHECK: Lfunc_begin2:
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; CHECK: .loc 1 3 0
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; CHECK: ret;
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; CHECK: Lfunc_end2:
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; CHECK: }
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; CHECK: .file 1 "{{.*}}b.c"
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; Function Attrs: nounwind uwtable
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define i32 @b(i32 %c) #0 !dbg !5 {
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entry:
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%c.addr = alloca i32, align 4
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store i32 %c, i32* %c.addr, align 4
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call void @llvm.dbg.declare(metadata i32* %c.addr, metadata !13, metadata !DIExpression()), !dbg !14
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%0 = load i32, i32* %c.addr, align 4, !dbg !14
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%add = add nsw i32 %0, 1, !dbg !14
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ret i32 %add, !dbg !14
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}
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; Function Attrs: nounwind uwtable
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define i32 @a(i32 %b) #0 {
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entry:
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%b.addr = alloca i32, align 4
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store i32 %b, i32* %b.addr, align 4
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%0 = load i32, i32* %b.addr, align 4
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%add = add nsw i32 %0, 1
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ret i32 %add
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}
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; Function Attrs: nounwind readnone
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declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
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; Function Attrs: nounwind uwtable
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define i32 @d(i32 %e) #0 !dbg !10 {
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entry:
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%e.addr = alloca i32, align 4
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store i32 %e, i32* %e.addr, align 4
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call void @llvm.dbg.declare(metadata i32* %e.addr, metadata !15, metadata !DIExpression()), !dbg !16
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%0 = load i32, i32* %e.addr, align 4, !dbg !16
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%add = add nsw i32 %0, 1, !dbg !16
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ret i32 %add, !dbg !16
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}
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; CHECK: .section .debug_abbrev
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; CHECK-NEXT: {
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; CHECK-NEXT: .b8 1 // Abbreviation Code
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; CHECK-NEXT: .b8 17 // DW_TAG_compile_unit
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; CHECK-NEXT: .b8 1 // DW_CHILDREN_yes
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; CHECK-NEXT: .b8 37 // DW_AT_producer
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; CHECK-NEXT: .b8 8 // DW_FORM_string
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; CHECK-NEXT: .b8 19 // DW_AT_language
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; CHECK-NEXT: .b8 5 // DW_FORM_data2
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; CHECK-NEXT: .b8 3 // DW_AT_name
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; CHECK-NEXT: .b8 8 // DW_FORM_string
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; CHECK-NEXT: .b8 16 // DW_AT_stmt_list
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; CHECK-NEXT: .b8 6 // DW_FORM_data4
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; CHECK-NEXT: .b8 27 // DW_AT_comp_dir
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; CHECK-NEXT: .b8 8 // DW_FORM_string
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; CHECK-NEXT: .b8 17 // DW_AT_low_pc
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; CHECK-NEXT: .b8 1 // DW_FORM_addr
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; CHECK-NEXT: .b8 18 // DW_AT_high_pc
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; CHECK-NEXT: .b8 1 // DW_FORM_addr
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; CHECK-NEXT: .b8 0 // EOM(1)
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; CHECK-NEXT: .b8 0 // EOM(2)
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; CHECK-NEXT: .b8 2 // Abbreviation Code
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; CHECK-NEXT: .b8 46 // DW_TAG_subprogram
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; CHECK-NEXT: .b8 1 // DW_CHILDREN_yes
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; CHECK-NEXT: .b8 17 // DW_AT_low_pc
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; CHECK-NEXT: .b8 1 // DW_FORM_addr
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; CHECK-NEXT: .b8 18 // DW_AT_high_pc
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; CHECK-NEXT: .b8 1 // DW_FORM_addr
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; CHECK-NEXT: .b8 64 // DW_AT_frame_base
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; CHECK-NEXT: .b8 10 // DW_FORM_block1
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; CHECK-NEXT: .b8 3 // DW_AT_name
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; CHECK-NEXT: .b8 8 // DW_FORM_string
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; CHECK-NEXT: .b8 58 // DW_AT_decl_file
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; CHECK-NEXT: .b8 11 // DW_FORM_data1
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; CHECK-NEXT: .b8 59 // DW_AT_decl_line
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; CHECK-NEXT: .b8 11 // DW_FORM_data1
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; CHECK-NEXT: .b8 39 // DW_AT_prototyped
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; CHECK-NEXT: .b8 12 // DW_FORM_flag
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; CHECK-NEXT: .b8 73 // DW_AT_type
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; CHECK-NEXT: .b8 19 // DW_FORM_ref4
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; CHECK-NEXT: .b8 63 // DW_AT_external
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; CHECK-NEXT: .b8 12 // DW_FORM_flag
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; CHECK-NEXT: .b8 0 // EOM(1)
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; CHECK-NEXT: .b8 0 // EOM(2)
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; CHECK-NEXT: .b8 3 // Abbreviation Code
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; CHECK-NEXT: .b8 5 // DW_TAG_formal_parameter
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; CHECK-NEXT: .b8 0 // DW_CHILDREN_no
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; CHECK-NEXT: .b8 3 // DW_AT_name
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; CHECK-NEXT: .b8 8 // DW_FORM_string
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; CHECK-NEXT: .b8 58 // DW_AT_decl_file
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; CHECK-NEXT: .b8 11 // DW_FORM_data1
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; CHECK-NEXT: .b8 59 // DW_AT_decl_line
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; CHECK-NEXT: .b8 11 // DW_FORM_data1
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; CHECK-NEXT: .b8 73 // DW_AT_type
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; CHECK-NEXT: .b8 19 // DW_FORM_ref4
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; CHECK-NEXT: .b8 0 // EOM(1)
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; CHECK-NEXT: .b8 0 // EOM(2)
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; CHECK-NEXT: .b8 4 // Abbreviation Code
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; CHECK-NEXT: .b8 36 // DW_TAG_base_type
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; CHECK-NEXT: .b8 0 // DW_CHILDREN_no
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; CHECK-NEXT: .b8 3 // DW_AT_name
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; CHECK-NEXT: .b8 8 // DW_FORM_string
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; CHECK-NEXT: .b8 62 // DW_AT_encoding
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; CHECK-NEXT: .b8 11 // DW_FORM_data1
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; CHECK-NEXT: .b8 11 // DW_AT_byte_size
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; CHECK-NEXT: .b8 11 // DW_FORM_data1
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; CHECK-NEXT: .b8 0 // EOM(1)
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; CHECK-NEXT: .b8 0 // EOM(2)
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; CHECK-NEXT: .b8 0 // EOM(3)
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; CHECK-NEXT: }
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; CHECK-NEXT: .section .debug_info
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; CHECK-NEXT: {
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; CHECK-NEXT: .b32 183 // Length of Unit
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; CHECK-NEXT: .b8 2 // DWARF version number
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; CHECK-NEXT: .b8 0
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; CHECK-NEXT: .b32 .debug_abbrev // Offset Into Abbrev. Section
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; CHECK-NEXT: .b8 8 // Address Size (in bytes)
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; CHECK-NEXT: .b8 1 // Abbrev [1] 0xb:0xb0 DW_TAG_compile_unit
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; CHECK-NEXT: .b8 99 // DW_AT_producer
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; CHECK-NEXT: .b8 108
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; CHECK-NEXT: .b8 97
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; CHECK-NEXT: .b8 110
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; CHECK-NEXT: .b8 103
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; CHECK-NEXT: .b8 32
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; CHECK-NEXT: .b8 118
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; CHECK-NEXT: .b8 101
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; CHECK-NEXT: .b8 114
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; CHECK-NEXT: .b8 115
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; CHECK-NEXT: .b8 105
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; CHECK-NEXT: .b8 111
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; CHECK-NEXT: .b8 110
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; CHECK-NEXT: .b8 32
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; CHECK-NEXT: .b8 51
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; CHECK-NEXT: .b8 46
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; CHECK-NEXT: .b8 53
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; CHECK-NEXT: .b8 46
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; CHECK-NEXT: .b8 48
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; CHECK-NEXT: .b8 32
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; CHECK-NEXT: .b8 40
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; CHECK-NEXT: .b8 116
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; CHECK-NEXT: .b8 114
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; CHECK-NEXT: .b8 117
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; CHECK-NEXT: .b8 110
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; CHECK-NEXT: .b8 107
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; CHECK-NEXT: .b8 32
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; CHECK-NEXT: .b8 50
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; CHECK-NEXT: .b8 48
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; CHECK-NEXT: .b8 52
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; CHECK-NEXT: .b8 49
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; CHECK-NEXT: .b8 54
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; CHECK-NEXT: .b8 52
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; CHECK-NEXT: .b8 41
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; CHECK-NEXT: .b8 32
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; CHECK-NEXT: .b8 40
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; CHECK-NEXT: .b8 108
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; CHECK-NEXT: .b8 108
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; CHECK-NEXT: .b8 118
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; CHECK-NEXT: .b8 109
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; CHECK-NEXT: .b8 47
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; CHECK-NEXT: .b8 116
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; CHECK-NEXT: .b8 114
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; CHECK-NEXT: .b8 117
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; CHECK-NEXT: .b8 110
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; CHECK-NEXT: .b8 107
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; CHECK-NEXT: .b8 32
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; CHECK-NEXT: .b8 50
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; CHECK-NEXT: .b8 48
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; CHECK-NEXT: .b8 52
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; CHECK-NEXT: .b8 49
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; CHECK-NEXT: .b8 56
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; CHECK-NEXT: .b8 51
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; CHECK-NEXT: .b8 41
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; CHECK-NEXT: .b8 0
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; CHECK-NEXT: .b8 12 // DW_AT_language
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; CHECK-NEXT: .b8 0
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; CHECK-NEXT: .b8 98 // DW_AT_name
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; CHECK-NEXT: .b8 46
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; CHECK-NEXT: .b8 99
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; CHECK-NEXT: .b8 0
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; CHECK-NEXT: .b32 .debug_line // DW_AT_stmt_list
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; CHECK-NEXT: .b8 47 // DW_AT_comp_dir
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; CHECK-NEXT: .b8 115
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; CHECK-NEXT: .b8 111
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; CHECK-NEXT: .b8 117
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; CHECK-NEXT: .b8 114
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; CHECK-NEXT: .b8 99
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; CHECK-NEXT: .b8 101
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; CHECK-NEXT: .b8 0
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; CHECK-NEXT: .b64 Lfunc_begin0 // DW_AT_low_pc
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; CHECK-NEXT: .b64 Lfunc_end2 // DW_AT_high_pc
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; CHECK-NEXT: .b8 2 // Abbrev [2] 0x65:0x27 DW_TAG_subprogram
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; CHECK-NEXT: .b64 Lfunc_begin0 // DW_AT_low_pc
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; CHECK-NEXT: .b64 Lfunc_end0 // DW_AT_high_pc
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; CHECK-NEXT: .b8 1 // DW_AT_frame_base
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; CHECK-NEXT: .b8 156
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; CHECK-NEXT: .b8 98 // DW_AT_name
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; CHECK-NEXT: .b8 0
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; CHECK-NEXT: .b8 1 // DW_AT_decl_file
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; CHECK-NEXT: .b8 1 // DW_AT_decl_line
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; CHECK-NEXT: .b8 1 // DW_AT_prototyped
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; CHECK-NEXT: .b32 179 // DW_AT_type
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; CHECK-NEXT: .b8 1 // DW_AT_external
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; CHECK-NEXT: .b8 3 // Abbrev [3] 0x82:0x9 DW_TAG_formal_parameter
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; CHECK-NEXT: .b8 99 // DW_AT_name
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; CHECK-NEXT: .b8 0
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; CHECK-NEXT: .b8 1 // DW_AT_decl_file
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; CHECK-NEXT: .b8 1 // DW_AT_decl_line
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; CHECK-NEXT: .b32 179 // DW_AT_type
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; CHECK-NEXT: .b8 0 // End Of Children Mark
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; CHECK-NEXT: .b8 2 // Abbrev [2] 0x8c:0x27 DW_TAG_subprogram
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; CHECK-NEXT: .b64 Lfunc_begin2 // DW_AT_low_pc
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; CHECK-NEXT: .b64 Lfunc_end2 // DW_AT_high_pc
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; CHECK-NEXT: .b8 1 // DW_AT_frame_base
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; CHECK-NEXT: .b8 156
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; CHECK-NEXT: .b8 100 // DW_AT_name
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; CHECK-NEXT: .b8 0
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; CHECK-NEXT: .b8 1 // DW_AT_decl_file
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; CHECK-NEXT: .b8 3 // DW_AT_decl_line
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; CHECK-NEXT: .b8 1 // DW_AT_prototyped
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; CHECK-NEXT: .b32 179 // DW_AT_type
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; CHECK-NEXT: .b8 1 // DW_AT_external
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; CHECK-NEXT: .b8 3 // Abbrev [3] 0xa9:0x9 DW_TAG_formal_parameter
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; CHECK-NEXT: .b8 101 // DW_AT_name
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; CHECK-NEXT: .b8 0
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; CHECK-NEXT: .b8 1 // DW_AT_decl_file
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; CHECK-NEXT: .b8 3 // DW_AT_decl_line
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; CHECK-NEXT: .b32 179 // DW_AT_type
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; CHECK-NEXT: .b8 0 // End Of Children Mark
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; CHECK-NEXT: .b8 4 // Abbrev [4] 0xb3:0x7 DW_TAG_base_type
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; CHECK-NEXT: .b8 105 // DW_AT_name
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; CHECK-NEXT: .b8 110
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; CHECK-NEXT: .b8 116
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; CHECK-NEXT: .b8 0
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; CHECK-NEXT: .b8 5 // DW_AT_encoding
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; CHECK-NEXT: .b8 4 // DW_AT_byte_size
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; CHECK-NEXT: .b8 0 // End Of Children Mark
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; CHECK-NEXT: }
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; CHECK-NEXT: .section .debug_loc { }
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; CHECK-NOT: debug_
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attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #1 = { nounwind readnone }
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!llvm.ident = !{!0, !0}
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!llvm.dbg.cu = !{!1}
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!llvm.module.flags = !{!11, !12}
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!0 = !{!"clang version 3.5.0 (trunk 204164) (llvm/trunk 204183)"}
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!1 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5.0 (trunk 204164) (llvm/trunk 204183)", isOptimized: false, emissionKind: FullDebug, file: !2, enums: !3, retainedTypes: !3, globals: !3, imports: !3, nameTableKind: None)
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!2 = !DIFile(filename: "b.c", directory: "/source")
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!3 = !{}
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!5 = distinct !DISubprogram(name: "b", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !1, scopeLine: 1, file: !2, scope: !6, type: !7, retainedNodes: !3)
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!6 = !DIFile(filename: "b.c", directory: "/source")
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!7 = !DISubroutineType(types: !8)
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!8 = !{!9, !9}
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!9 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!10 = distinct !DISubprogram(name: "d", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !1, scopeLine: 3, file: !2, scope: !6, type: !7, retainedNodes: !3)
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!11 = !{i32 2, !"Dwarf Version", i32 2}
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!12 = !{i32 1, !"Debug Info Version", i32 3}
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!13 = !DILocalVariable(name: "c", line: 1, arg: 1, scope: !5, file: !6, type: !9)
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!14 = !DILocation(line: 1, scope: !5)
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!15 = !DILocalVariable(name: "e", line: 3, arg: 1, scope: !10, file: !6, type: !9)
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!16 = !DILocation(line: 3, scope: !10)
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