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[lld][test][PAC] Do not rely on concrete offsets in LTO tests (#143358)

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When changing codegen (e.g. in #130809), offsets in binaries produced by
LTO tests might change. We do not need to match concrete offset values,
it's enough to ensure that hex values in particular places are
identical.

---------

Co-authored-by: Anatoly Trosinenko <atrosinenko@accesssoftek.com>
This commit is contained in:
Daniil Kovalev
2025-06-17 15:29:37 +00:00
committed by GitHub
parent c80282d333
commit 72fb8ae541
1 changed files with 25 additions and 25 deletions
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50
lld/test/ELF/lto/aarch64-pac-got-func.ll
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@@ -5,29 +5,29 @@
; RUN: llvm-readelf -r -x.got %t | FileCheck %s
; CHECK: Relocation section '.rela.dyn' at offset 0x3d0 contains 8 entries:
; CHECK-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
; CHECK-NEXT: 00000000000206a0 0000000100000412 R_AARCH64_AUTH_GLOB_DAT 0000000000000000 func_undef + 0
; CHECK-NEXT: 00000000000206a8 0000000200000412 R_AARCH64_AUTH_GLOB_DAT 0000000000000000 g1 + 0
; CHECK-NEXT: 00000000000206b0 0000000300000412 R_AARCH64_AUTH_GLOB_DAT 0000000000000000 g2 + 0
; CHECK-NEXT: 00000000000206b8 0000000400000412 R_AARCH64_AUTH_GLOB_DAT 0000000000000000 g3 + 0
; CHECK-NEXT: 00000000000206c0 0000000500000412 R_AARCH64_AUTH_GLOB_DAT 0000000000000000 g4 + 0
; CHECK-NEXT: 00000000000206c8 0000000600000412 R_AARCH64_AUTH_GLOB_DAT 0000000000000000 var_undef + 0
; CHECK-NEXT: 0000000000020690 0000000700000412 R_AARCH64_AUTH_GLOB_DAT 0000000000010490 func + 0
; CHECK-NEXT: 0000000000020698 0000000a00000412 R_AARCH64_AUTH_GLOB_DAT 00000000000306d0 var + 0
; CHECK-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
; CHECK-NEXT: [[#%x,ADDR:]] 0000000100000412 R_AARCH64_AUTH_GLOB_DAT 0000000000000000 func_undef + 0
; CHECK-NEXT: {{0*}}[[#ADDR+0x8]] 0000000200000412 R_AARCH64_AUTH_GLOB_DAT 0000000000000000 g1 + 0
; CHECK-NEXT: {{0*}}[[#ADDR+0x10]] 0000000300000412 R_AARCH64_AUTH_GLOB_DAT 0000000000000000 g2 + 0
; CHECK-NEXT: {{0*}}[[#ADDR+0x18]] 0000000400000412 R_AARCH64_AUTH_GLOB_DAT 0000000000000000 g3 + 0
; CHECK-NEXT: {{0*}}[[#ADDR+0x20]] 0000000500000412 R_AARCH64_AUTH_GLOB_DAT 0000000000000000 g4 + 0
; CHECK-NEXT: {{0*}}[[#ADDR+0x28]] 0000000600000412 R_AARCH64_AUTH_GLOB_DAT 0000000000000000 var_undef + 0
; CHECK-NEXT: {{0*}}[[#ADDR-0x10]] 0000000700000412 R_AARCH64_AUTH_GLOB_DAT 0000000000010800 func + 0
; CHECK-NEXT: {{0*}}[[#ADDR-0x8]] 0000000a00000412 R_AARCH64_AUTH_GLOB_DAT 0000000000031400 var + 0
; CHECK: Hex dump of section '.got':
; CHECK-NEXT: 0x00020690 00000000 00000080 00000000 000000a0
;; ^^ func: 0b10000000 bit 63 address diversity = true, bits 61..60 key = IA
;; ^^ var: 0b10100000 bit 63 address diversity = true, bits 61..60 key = DA
; CHECK-NEXT: 0x000206a0 00000000 00000080 00000000 000000a0
;; ^^ func_undef: 0b10000000 bit 63 address diversity = true, bits 61..60 key = IA
;; ^^ g1: 0b10100000 bit 63 address diversity = true, bits 61..60 key = DA
; CHECK-NEXT: 0x000206b0 00000000 000000a0 00000000 000000a0
;; ^^ g2: 0b10100000 bit 63 address diversity = true, bits 61..60 key = DA
;; ^^ g3: 0b10100000 bit 63 address diversity = true, bits 61..60 key = DA
; CHECK-NEXT: 0x000206c0 00000000 000000a0 00000000 000000a0
;; ^^ g4: 0b10100000 bit 63 address diversity = true, bits 61..60 key = DA
;; ^^ var_undef: 0b10100000 bit 63 address diversity = true, bits 61..60 key = DA
; CHECK-NEXT: 0x{{0*}}[[#ADDR-0x10]] 00000000 00000080 00000000 000000a0
;; ^^ func: 0b10000000 bit 63 address diversity = true, bits 61..60 key = IA
;; ^^ var: 0b10100000 bit 63 address diversity = true, bits 61..60 key = DA
; CHECK-NEXT: 0x{{0*}}[[#ADDR]] 00000000 00000080 00000000 000000a0
;; ^^ func_undef: 0b10000000 bit 63 address diversity = true, bits 61..60 key = IA
;; ^^ g1: 0b10100000 bit 63 address diversity = true, bits 61..60 key = DA
; CHECK-NEXT: 0x{{0*}}[[#ADDR+0x10]] 00000000 000000a0 00000000 000000a0
;; ^^ g2: 0b10100000 bit 63 address diversity = true, bits 61..60 key = DA
;; ^^ g3: 0b10100000 bit 63 address diversity = true, bits 61..60 key = DA
; CHECK-NEXT: 0x{{0*}}[[#ADDR+0x20]] 00000000 000000a0 00000000 000000a0
;; ^^ g4: 0b10100000 bit 63 address diversity = true, bits 61..60 key = DA
;; ^^ var_undef: 0b10100000 bit 63 address diversity = true, bits 61..60 key = DA
target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
target triple = "aarch64-unknown-linux-gnu"
@@ -37,16 +37,16 @@ target triple = "aarch64-unknown-linux-gnu"
@g3 = external global ptr
@g4 = external global ptr
define void @func() {
define void @func() align 1024 {
entry:
ret void
}
declare void @func_undef()
@var = global i32 42
@var = global i32 42, align 1024
@var_undef = external global i32
define void @bar() #0 {
define void @bar() #0 align 1024 {
entry:
store ptr ptrauth (ptr @func, i32 0), ptr @g1
store ptr ptrauth (ptr @func_undef, i32 0), ptr @g2
@@ -55,7 +55,7 @@ entry:
ret void
}
define void @_start() {
define void @_start() align 1024 {
entry:
ret void
}