1; RUN: llc -filetype=obj -mtriple=riscv32 -mattr=+relax %s -o %t.o 2; RUN: llvm-readobj -r %t.o | FileCheck -check-prefix=RELAX %s 3; RUN: llvm-dwarfdump --debug-frame %t.o 2>&1 \ 4; RUN: | FileCheck -check-prefix=RELAX-DWARFDUMP %s 5; 6; RELAX: Section ({{.*}}) .rela.eh_frame { 7; REALX-NEXT: 0x1C R_RISCV_32_PCREL .L0 0x0 8; REALX-NEXT: 0x30 R_RISCV_32_PCREL .L0 0x0 9; REALX-NEXT: 0x48 R_RISCV_32_PCREL .L0 0x0 10; REALX-NEXT: 0x4C R_RISCV_ADD32 .L0 0x0 11; REALX-NEXT: 0x4C R_RISCV_SUB32 .L0 0x0 12; REALX-NEXT: 0x57 R_RISCV_SET6 .L0 0x0 13; RELAX-NEXT-EMPTY: 14 15; RELAX-DWARFDUMP-NOT: error: failed to compute relocation 16; RELAX-DWARFDUMP: FDE 17; RELAX-DWARFDUMP-NEXT: Format: 18; RELAX-DWARFDUMP: DW_CFA_advance_loc: 4 19; RELAX-DWARFDUMP-NEXT: DW_CFA_def_cfa_offset: +16 20; RELAX-DWARFDUMP-NEXT: DW_CFA_advance_loc: 8 21; RELAX-DWARFDUMP-NEXT: DW_CFA_def_cfa_offset: +0 22; RELAX-DWARFDUMP-NEXT: DW_CFA_nop: 23; RELAX-DWARFDUMP-EMPTY: 24 25; RELAX-DWARFDUMP: FDE 26; RELAX-DWARFDUMP: Format: 27; RELAX-DWARFDUMP-NEXT: DW_CFA_advance_loc: 4 28; RELAX-DWARFDUMP-NEXT: DW_CFA_def_cfa_offset: +16 29; RELAX-DWARFDUMP-NEXT: DW_CFA_advance_loc: 4 30; RELAX-DWARFDUMP-NEXT: DW_CFA_offset: X1 -4 31; RELAX-DWARFDUMP-NEXT: DW_CFA_advance_loc: 28 32; RELAX-DWARFDUMP-NEXT: DW_CFA_restore: X1 33; RELAX-DWARFDUMP-NEXT: DW_CFA_advance_loc: 4 34; RELAX-DWARFDUMP-NEXT: DW_CFA_def_cfa_offset: +0 35; RELAX-DWARFDUMP-EMPTY: 36source_filename = "frame.c" 37 38; Function Attrs: noinline nounwind optnone 39define i32 @init() { 40entry: 41 ret i32 0 42} 43 44; Function Attrs: noinline nounwind optnone 45define i32 @foo(i32 signext %value) { 46entry: 47 %value.addr = alloca i32, align 4 48 store i32 %value, ptr %value.addr, align 4 49 %0 = load i32, ptr %value.addr, align 4 50 ret i32 %0 51} 52 53; Function Attrs: noinline nounwind optnone 54define i32 @bar() { 55entry: 56 %result = alloca i32, align 4 57 %v = alloca i32, align 4 58 %call = call i32 @init() 59 store i32 %call, ptr %v, align 4 60 %0 = load i32, ptr %v, align 4 61 %call1 = call i32 @foo(i32 signext %0) 62 store i32 %call1, ptr %result, align 4 63 %1 = load i32, ptr %result, align 4 64 ret i32 %1 65} 66 67!llvm.dbg.cu = !{!0} 68!llvm.module.flags = !{!3, !4, !5} 69 70!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) 71!1 = !DIFile(filename: "line.c", directory: "./") 72!2 = !{} 73!3 = !{i32 2, !"Dwarf Version", i32 4} 74!4 = !{i32 2, !"Debug Info Version", i32 3} 75!5 = !{i32 1, !"wchar_size", i32 4} 76 77