diff --git a/lld/test/ELF/eh-frame-begin-end.s b/lld/test/ELF/eh-frame-begin-end.s index 46816054f2dc..41df111c3b07 100644 --- a/lld/test/ELF/eh-frame-begin-end.s +++ b/lld/test/ELF/eh-frame-begin-end.s @@ -10,7 +10,7 @@ // CHECK-NEXT: Flags [ // CHECK-NEXT: SHF_ALLOC // CHECK-NEXT: ] -// CHECK-NEXT: Address: 0x200120 +// CHECK-NEXT: Address: // CHECK-NEXT: Offset: 0x120 // CHECK-NEXT: Size: 4 diff --git a/lld/test/ELF/eh-frame-merge.s b/lld/test/ELF/eh-frame-merge.s index b60a5816f20c..44aedb7c0204 100644 --- a/lld/test/ELF/eh-frame-merge.s +++ b/lld/test/ELF/eh-frame-merge.s @@ -1,12 +1,39 @@ -// REQUIRES: x86 -// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o -// RUN: ld.lld --hash-style=sysv %t.o %t.o -o %t -shared -// RUN: llvm-readobj -S --section-data %t | FileCheck %s +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o +# RUN: ld.lld %t.o %t.o -shared --emit-relocs -o %t.so +# RUN: llvm-readelf -S -r %t.so | FileCheck %s --check-prefixes=CHECK,RELOC +# RUN: llvm-dwarfdump --eh-frame %t.so | FileCheck %s --check-prefix=EH -/// Also show that the merging happens when going via a -r link. -// RUN: ld.lld -r %t.o %t.o -o %t.r.o -// RUN: ld.lld --hash-style=sysv %t.r.o -o %t2 -shared -// RUN: llvm-readobj -S --section-data %t2 | FileCheck %s +## Also show that the merging happens when going via a -r link. +# RUN: ld.lld -r %t.o %t.o -o %t.ro +# RUN: ld.lld %t.ro -o %t2.so -shared +# RUN: llvm-readelf -S -r %t2.so | FileCheck %s + +# CHECK: Name Type Address Off Size ES Flg Lk Inf Al +# CHECK: .eh_frame PROGBITS [[#%x,]] [[#%x,]] 000064 00 A 0 0 8 +# CHECK: foo PROGBITS {{0*}}[[#%x,FOO:]] [[#%x,]] 000002 00 AX 0 0 1 +# CHECK-NEXT: bar PROGBITS {{0*}}[[#%x,FOO+2]] [[#%x,]] 000002 00 AX 0 0 1 + +# RELOC: Offset Info Type Symbol's Value Symbol's Name + Addend +# RELOC-NEXT: {{0*}}[[#%x,OFF:]] [[#%x,]] R_X86_64_PC32 [[#%x,]] foo + 0 +# RELOC-NEXT: {{0*}}[[#%x,OFF+20]] [[#%x,]] R_X86_64_PC32 [[#%x,]] bar + 0 +# RELOC-NEXT: {{0*}}[[#OFF]] [[#%x,]] R_X86_64_PC32 [[#%x,]] foo + 1 +# RELOC-NEXT: {{0*}}[[#OFF+20]] [[#%x,]] R_X86_64_NONE 0{{$}} + +# EH: Format: DWARF32 +# EH: 00000018 00000014 0000001c FDE cie=00000000 pc={{0*}}[[#%x,FOO:]]... +# EH-SAME: {{0*}}[[#%x,FOO+1]] +# EH-COUNT-7: DW_CFA_nop: +# EH-EMPTY: +# EH: 00000030 00000014 00000034 FDE cie=00000000 pc={{0*}}[[#%x,FOO+2]]...{{0*}}[[#%x,FOO+4]] +# EH-COUNT-7: DW_CFA_nop: +# EH-EMPTY: +# EH: 00000048 00000014 0000004c FDE cie=00000000 pc={{0*}}[[#%x,FOO+1]]...{{0*}}[[#%x,FOO+2]] +# EH-COUNT-7: DW_CFA_nop: +# EH-EMPTY: +# EH-NEXT: 0x[[#%x,]]: CFA=RSP+8: RIP=[CFA-8] +# EH-EMPTY: +# EH-NEXT: 00000060 ZERO terminator .section foo,"ax",@progbits .cfi_startproc @@ -18,47 +45,3 @@ nop nop .cfi_endproc - -// FIXME: We could really use a .eh_frame parser. -// The intention is to show that: -// * There is only one copy of the CIE -// * There are two copies of the first FDE -// * There is only one copy of the second FDE - -// CHECK: Name: .eh_frame -// CHECK-NEXT: Type: SHT_PROGBITS -// CHECK-NEXT: Flags [ -// CHECK-NEXT: SHF_ALLOC -// CHECK-NEXT: ] -// CHECK-NEXT: Address: -// CHECK-NEXT: Offset: -// CHECK-NEXT: Size: 100 -// CHECK-NEXT: Link: 0 -// CHECK-NEXT: Info: 0 -// CHECK-NEXT: AddressAlignment: 8 -// CHECK-NEXT: EntrySize: 0 -// CHECK-NEXT: SectionData ( -// CHECK-NEXT: 0000: 14000000 00000000 017A5200 01781001 | -// CHECK-NEXT: 0010: 1B0C0708 90010000 14000000 1C000000 | -// CHECK-NEXT: 0020: 44100000 01000000 00000000 00000000 | -// CHECK-NEXT: 0030: 14000000 34000000 2E100000 02000000 | -// CHECK-NEXT: 0040: 00000000 00000000 14000000 4C000000 | -// CHECK-NEXT: 0050: 15100000 01000000 00000000 00000000 | -// CHECK-NEXT: 0060: 00000000 -// CHECK-NEXT: ) - -// CHECK: Name: foo -// CHECK-NEXT: Type: SHT_PROGBITS -// CHECK-NEXT: Flags [ -// CHECK-NEXT: SHF_ALLOC -// CHECK-NEXT: SHF_EXECINSTR -// CHECK-NEXT: ] -// CHECK-NEXT: Address: 0x125C - -// CHECK: Name: bar -// CHECK-NEXT: Type: SHT_PROGBITS -// CHECK-NEXT: Flags [ -// CHECK-NEXT: SHF_ALLOC -// CHECK-NEXT: SHF_EXECINSTR -// CHECK-NEXT: ] -// CHECK-NEXT: Address: 0x125E diff --git a/lld/test/ELF/ehframe-relocation.s b/lld/test/ELF/ehframe-relocation.s index 32353c563356..040fbbb8de0c 100644 --- a/lld/test/ELF/ehframe-relocation.s +++ b/lld/test/ELF/ehframe-relocation.s @@ -16,12 +16,10 @@ // CHECK-NOT: .eh_frame // 0x200120 = 2097440 -// 0x200120 + 5 = 2097445 // DISASM: Disassembly of section .text: // DISASM-EMPTY: // DISASM-NEXT: <_start>: // DISASM-NEXT: 201154: {{.*}} movq 2097440, %rax -// DISASM-NEXT: 20115c: {{.*}} movq 2097445, %rax .section .eh_frame,"a",@unwind @@ -29,4 +27,3 @@ .globl _start _start: movq .eh_frame, %rax - movq .eh_frame + 5, %rax