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[ELF] Use the Repl point to avoid the segfault when using ICF
This addresses PR38918. Differential Revision: https://reviews.llvm.org/D52202 llvm-svn: 342704
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,32 @@ | ||
# REQUIRES: x86 | ||
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o | ||
# RUN: ld.lld --emit-relocs --icf=all %t.o -o %t | ||
# RUN: llvm-readobj -r %t | FileCheck %s | ||
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||
# CHECK: Relocations [ | ||
# CHECK-NEXT: Section (3) .rela.text { | ||
# CHECK-NEXT: 0x201000 R_X86_64_64 .text 0x11 | ||
# CHECK-NEXT: 0x201008 R_X86_64_64 .text 0x11 | ||
# CHECK-NEXT: 0x201011 R_X86_64_64 .rodata 0x0 | ||
# CHECK-NEXT: } | ||
# CHECK-NEXT: ] | ||
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||
.rodata | ||
quux: | ||
.quad 0xfe | ||
|
||
.section .text.foo,"ax" | ||
foo: | ||
.quad quux | ||
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||
.section .text.bar,"ax" | ||
bar: | ||
.quad quux | ||
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||
.text | ||
.quad foo | ||
.quad bar | ||
|
||
.global _start | ||
_start: | ||
nop |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,36 @@ | ||
# REQUIRES: x86 | ||
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o | ||
# RUN: ld.lld --gc-sections --emit-relocs --icf=all %t.o -o %t | ||
# RUN: llvm-readobj -r %t | FileCheck %s | ||
|
||
# CHECK: Relocations [ | ||
# CHECK-NEXT: Section (3) .rela.text { | ||
# CHECK-NEXT: 0x201000 R_X86_64_64 .text 0x11 | ||
# CHECK-NEXT: 0x201008 R_X86_64_64 .text 0x11 | ||
# CHECK-NEXT: 0x201011 R_X86_64_64 .rodata 0x0 | ||
# CHECK-NEXT: } | ||
# CHECK-NEXT: ] | ||
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||
.rodata | ||
quux: | ||
.quad 0xfe | ||
|
||
.section .text.foo,"ax" | ||
foo: | ||
.quad quux | ||
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.section .text.bar,"ax" | ||
bar: | ||
.quad quux | ||
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.section .text.baz,"ax" | ||
baz: | ||
.quad quux | ||
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.text | ||
.quad foo | ||
.quad bar | ||
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||
.global _start | ||
_start: | ||
nop |