| ; RUN: llc -filetype=obj < %s -o %t.o |
| ; RUN: wasm-ld %t.o --no-entry --export=foo -o %t.wasm |
| ; RUN: llvm-dwarfdump -debug-line -debug-ranges %t.wasm | FileCheck %s |
| |
| ; CHECK: Address |
| ; CHECK: 0x0000000000000003 |
| ; CHECK-NEXT: 0x0000000000000006 |
| ; CHECK-EMPTY: |
| |
| ; CHECK: .debug_ranges contents: |
| ; CHECK: 00000000 {{[0-9]+}} {{[0-9]+}} |
| ; CHECK: 00000000 fffffffe fffffffe |
| ; CHECK: 00000000 <End of list> |
| |
| ; ModuleID = 't.bc' |
| target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128" |
| target triple = "wasm32-unknown-unknown-wasm" |
| |
| ; Function Attrs: noinline nounwind optnone |
| define hidden i32 @foo() #0 !dbg !7 { |
| entry: |
| ret i32 42, !dbg !11 |
| } |
| |
| ; Function Attrs: noinline nounwind optnone |
| define hidden i32 @bar() #0 !dbg !12 { |
| entry: |
| ret i32 6, !dbg !13 |
| } |
| |
| attributes #0 = { noinline nounwind optnone "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="generic" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| |
| !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 7.0.0 (trunk 337293)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) |
| !1 = !DIFile(filename: "t.c", directory: "/d/y") |
| !2 = !{} |
| !3 = !{i32 2, !"Dwarf Version", i32 4} |
| !4 = !{i32 2, !"Debug Info Version", i32 3} |
| !5 = !{i32 1, !"wchar_size", i32 4} |
| !6 = !{!"clang version 7.0.0 (trunk 337293)"} |
| !7 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !0, retainedNodes: !2) |
| !8 = !DISubroutineType(types: !9) |
| !9 = !{!10} |
| !10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) |
| !11 = !DILocation(line: 2, column: 3, scope: !7) |
| !12 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 5, type: !8, isLocal: false, isDefinition: true, scopeLine: 5, isOptimized: false, unit: !0, retainedNodes: !2) |
| !13 = !DILocation(line: 6, column: 3, scope: !12) |