You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
75 lines
3.2 KiB
75 lines
3.2 KiB
;; This test checks for emission of DW_OP_implicit_value operation
|
|
;; for float type.
|
|
|
|
; RUN: llc -debugger-tune=gdb -filetype=obj %s -o - | llvm-dwarfdump - | FileCheck %s
|
|
; RUN: llc -debugger-tune=lldb -filetype=obj %s -o - | llvm-dwarfdump - | FileCheck %s
|
|
|
|
; CHECK: .debug_info contents:
|
|
; CHECK: DW_TAG_variable
|
|
; CHECK-NEXT: DW_AT_location ({{.*}}
|
|
; CHECK-NEXT: [{{.*}}): DW_OP_implicit_value 0x4 0xc3 0xf5 0x48 0x40)
|
|
; CHECK-NEXT: DW_AT_name ("f")
|
|
|
|
; RUN: llc -debugger-tune=sce -filetype=obj %s -o - | llvm-dwarfdump - | FileCheck %s -check-prefix=SCE-CHECK
|
|
|
|
; SCE-CHECK: .debug_info contents:
|
|
; SCE-CHECK: DW_TAG_variable
|
|
; SCE-CHECK-NEXT: DW_AT_location ({{.*}}
|
|
; SCE-CHECK-NEXT: [{{.*}}): DW_OP_constu 0x4048f5c3, DW_OP_stack_value)
|
|
; SCE-CHECK-NEXT: DW_AT_name ("f")
|
|
|
|
;; Generated from: clang -ggdb -O1
|
|
;;int main() {
|
|
;; float f = 3.14f;
|
|
;; printf("dummy\n");
|
|
;; f *= f;
|
|
;; return 0;
|
|
;;}
|
|
; ModuleID = 'implicit_value-float.c'
|
|
source_filename = "implicit_value-float.c"
|
|
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
|
|
target triple = "x86_64-unknown-linux-gnu"
|
|
|
|
@str = private unnamed_addr constant [6 x i8] c"dummy\00", align 1
|
|
|
|
; Function Attrs: nofree nounwind uwtable
|
|
define dso_local i32 @main() local_unnamed_addr #0 !dbg !7 {
|
|
entry:
|
|
call void @llvm.dbg.value(metadata float 0x40091EB860000000, metadata !12, metadata !DIExpression()), !dbg !14
|
|
%puts = call i32 @puts(i8* nonnull dereferenceable(1) getelementptr inbounds ([6 x i8], [6 x i8]* @str, i64 0, i64 0)), !dbg !15
|
|
call void @llvm.dbg.value(metadata float undef, metadata !12, metadata !DIExpression()), !dbg !14
|
|
ret i32 0, !dbg !16
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone speculatable willreturn
|
|
declare void @llvm.dbg.value(metadata, metadata, metadata) #1
|
|
|
|
; Function Attrs: nofree nounwind
|
|
declare i32 @puts(i8* nocapture readonly) local_unnamed_addr #2
|
|
|
|
attributes #0 = { nofree nounwind uwtable }
|
|
attributes #1 = { nounwind readnone speculatable willreturn }
|
|
attributes #2 = { nofree nounwind }
|
|
|
|
!llvm.dbg.cu = !{!0}
|
|
!llvm.module.flags = !{!3, !4, !5}
|
|
!llvm.ident = !{!6}
|
|
|
|
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 11.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
|
|
!1 = !DIFile(filename: "implicit_value-float.c", directory: "/home/")
|
|
!2 = !{}
|
|
!3 = !{i32 7, !"Dwarf Version", i32 4}
|
|
!4 = !{i32 2, !"Debug Info Version", i32 3}
|
|
!5 = !{i32 1, !"wchar_size", i32 4}
|
|
!6 = !{!"clang version 11.0.0"}
|
|
!7 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 1, type: !8, scopeLine: 1, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !11)
|
|
!8 = !DISubroutineType(types: !9)
|
|
!9 = !{!10}
|
|
!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
|
|
!11 = !{!12}
|
|
!12 = !DILocalVariable(name: "f", scope: !7, file: !1, line: 2, type: !13)
|
|
!13 = !DIBasicType(name: "float", size: 32, encoding: DW_ATE_float)
|
|
!14 = !DILocation(line: 0, scope: !7)
|
|
!15 = !DILocation(line: 3, column: 2, scope: !7)
|
|
!16 = !DILocation(line: 5, column: 2, scope: !7)
|