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f86f6b7dee
This causes sections with relative pointers to be marked as read only, which means that they won't end up sharing pages with writable data. Differential Revision: https://reviews.llvm.org/D64948 llvm-svn: 366494
22 lines
802 B
LLVM
22 lines
802 B
LLVM
; RUN: llc -relocation-model=pic -data-sections -o - %s | FileCheck %s
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target triple = "x86_64-unknown-linux-gnu"
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@hidden = external hidden global i8
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@default = external global i8
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; CHECK: .section .rodata.rodata
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; CHECK: rodata:
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; CHECK: .long hidden-rodata
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@rodata = hidden constant i32 trunc (i64 sub (i64 ptrtoint (i8* @hidden to i64), i64 ptrtoint (i32* @rodata to i64)) to i32)
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; CHECK: .section .data.rel.ro.relro1
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; CHECK: relro1:
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; CHECK: .long default-relro1
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@relro1 = hidden constant i32 trunc (i64 sub (i64 ptrtoint (i8* @default to i64), i64 ptrtoint (i32* @relro1 to i64)) to i32)
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; CHECK: .section .data.rel.ro.relro2
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; CHECK: relro2:
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; CHECK: .long hidden-relro2
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@relro2 = constant i32 trunc (i64 sub (i64 ptrtoint (i8* @hidden to i64), i64 ptrtoint (i32* @relro2 to i64)) to i32)
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