1 ; RUN: llc -O1 -debug-entry-values -filetype=obj -o - %s | llvm-dwarfdump - | FileCheck %s
3 ; Verify that the 64-bit call site immediates are not truncated.
5 ; Reproducer for PR43525.
7 ; Based on the following C program:
11 ; extern void foo(int64_t);
14 ; foo(INT64_C(0x1122334455667788));
18 ; CHECK: DW_AT_GNU_call_site_value (DW_OP_constu 0x1122334455667788)
19 ; CHECK: DW_AT_GNU_call_site_value (DW_OP_constu 0xffffffffffffff9c)
21 target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
22 target triple = "x86_64-unknown-linux-gnu"
24 ; Function Attrs: nounwind uwtable
25 define i32 @main() !dbg !12 {
27 tail call void @foo(i64 1234605616436508552), !dbg !16
28 tail call void @foo(i64 -100), !dbg !17
32 declare !dbg !4 void @foo(i64)
35 !llvm.module.flags = !{!8, !9, !10}
38 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 10.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !3, nameTableKind: None)
39 !1 = !DIFile(filename: "dbgcall-site-long-imms.c", directory: "/")
42 !4 = !DISubprogram(name: "foo", scope: !1, file: !1, line: 3, type: !5, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !2)
43 !5 = !DISubroutineType(types: !6)
45 !7 = !DIBasicType(name: "long int", size: 64, encoding: DW_ATE_signed)
46 !8 = !{i32 2, !"Dwarf Version", i32 4}
47 !9 = !{i32 2, !"Debug Info Version", i32 3}
48 !10 = !{i32 1, !"wchar_size", i32 4}
49 !11 = !{!"clang version 10.0.0"}
50 !12 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 5, type: !13, scopeLine: 5, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !2)
51 !13 = !DISubroutineType(types: !14)
53 !15 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
54 !16 = !DILocation(line: 6, scope: !12)
55 !17 = !DILocation(line: 7, scope: !12)
56 !18 = !DILocation(line: 8, scope: !12)