79 lines
4.2 KiB
LLVM
79 lines
4.2 KiB
LLVM
; RUN: llc -filetype=obj %s -o - | llvm-dwarfdump -v -debug-info - | FileCheck %s
|
|
; RUN: llc -filetype=obj %s -regalloc=basic -o - | llvm-dwarfdump -v -debug-info - | FileCheck %s
|
|
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
|
|
target triple = "x86_64-apple-darwin10.0.0"
|
|
; Test that the type for the formal parameter "var" makes it into the debug info.
|
|
; rdar://8950491
|
|
|
|
;CHECK: DW_TAG_formal_parameter
|
|
;CHECK-NEXT: DW_AT_location
|
|
;CHECK-NEXT: DW_AT_name {{.*}} "var"
|
|
;CHECK-NEXT: DW_AT_decl_file
|
|
;CHECK-NEXT: DW_AT_decl_line
|
|
;CHECK-NEXT: DW_AT_type
|
|
|
|
@dfm = external global i32, align 4
|
|
|
|
declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
|
|
|
|
define i32 @foo(i32 %dev, i64 %cmd, i8* %data, i32 %data2) nounwind optsize ssp !dbg !0 {
|
|
entry:
|
|
call void @llvm.dbg.value(metadata i32 %dev, metadata !12, metadata !DIExpression()), !dbg !13
|
|
%tmp.i = load i32, i32* @dfm, align 4, !dbg !14
|
|
%cmp.i = icmp eq i32 %tmp.i, 0, !dbg !14
|
|
br i1 %cmp.i, label %if.else, label %if.end.i, !dbg !14
|
|
|
|
if.end.i: ; preds = %entry
|
|
switch i64 %cmd, label %if.then [
|
|
i64 2147772420, label %bb.i
|
|
i64 536897538, label %bb116.i
|
|
], !dbg !22
|
|
|
|
bb.i: ; preds = %if.end.i
|
|
unreachable
|
|
|
|
bb116.i: ; preds = %if.end.i
|
|
unreachable
|
|
|
|
if.then: ; preds = %if.end.i
|
|
ret i32 undef, !dbg !23
|
|
|
|
if.else: ; preds = %entry
|
|
ret i32 0
|
|
}
|
|
|
|
declare hidden fastcc i32 @bar(i32, i32* nocapture) nounwind optsize ssp
|
|
declare hidden fastcc i32 @bar2(i32) nounwind optsize ssp
|
|
declare hidden fastcc i32 @bar3(i32) nounwind optsize ssp
|
|
declare void @llvm.dbg.value(metadata, metadata, metadata) nounwind readnone
|
|
|
|
!llvm.dbg.cu = !{!2}
|
|
!llvm.module.flags = !{!29}
|
|
|
|
!0 = distinct !DISubprogram(name: "foo", line: 19510, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !2, scopeLine: 19510, file: !26, scope: !1, type: !3)
|
|
!1 = !DIFile(filename: "/tmp/f.c", directory: "/tmp")
|
|
!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 2.9 (trunk 124753)", isOptimized: true, emissionKind: FullDebug, file: !27, enums: !28, retainedTypes: !28, imports: null)
|
|
!3 = !DISubroutineType(types: !4)
|
|
!4 = !{!5}
|
|
!5 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
|
|
!6 = distinct !DISubprogram(name: "bar3", line: 14827, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !2, file: !26, scope: !1, type: !3)
|
|
!7 = distinct !DISubprogram(name: "bar2", line: 15397, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !2, file: !26, scope: !1, type: !3)
|
|
!8 = distinct !DISubprogram(name: "bar", line: 12382, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !2, file: !26, scope: !1, type: !9)
|
|
!9 = !DISubroutineType(types: !10)
|
|
!10 = !{!11}
|
|
!11 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned char", size: 8, align: 8, encoding: DW_ATE_unsigned_char)
|
|
!12 = !DILocalVariable(name: "var", line: 19509, arg: 1, scope: !0, file: !1, type: !5)
|
|
!13 = !DILocation(line: 19509, column: 20, scope: !0)
|
|
!14 = !DILocation(line: 18091, column: 2, scope: !15, inlinedAt: !17)
|
|
!15 = distinct !DILexicalBlock(line: 18086, column: 1, file: !26, scope: !16)
|
|
!16 = distinct !DISubprogram(name: "foo_bar", line: 18086, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !2, file: !26, scope: !1, type: !3)
|
|
!17 = !DILocation(line: 19514, column: 2, scope: !18)
|
|
!18 = distinct !DILexicalBlock(line: 19510, column: 1, file: !26, scope: !0)
|
|
!22 = !DILocation(line: 18094, column: 2, scope: !15, inlinedAt: !17)
|
|
!23 = !DILocation(line: 19524, column: 1, scope: !18)
|
|
!25 = !DIFile(filename: "f.i", directory: "/tmp")
|
|
!26 = !DIFile(filename: "/tmp/f.c", directory: "/tmp")
|
|
!27 = !DIFile(filename: "f.i", directory: "/tmp")
|
|
!28 = !{}
|
|
!29 = !{i32 1, !"Debug Info Version", i32 3}
|