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Diffstat (limited to 'test/ELF/linkerscript/sections-constraint.s')
-rw-r--r-- | test/ELF/linkerscript/sections-constraint.s | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/test/ELF/linkerscript/sections-constraint.s b/test/ELF/linkerscript/sections-constraint.s new file mode 100644 index 0000000000000..4d95ec18336cc --- /dev/null +++ b/test/ELF/linkerscript/sections-constraint.s @@ -0,0 +1,46 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t +# RUN: echo "SECTIONS { \ +# RUN: .writable : ONLY_IF_RW { *(.writable) } \ +# RUN: .readable : ONLY_IF_RO { *(.readable) }}" > %t.script +# RUN: ld.lld -o %t1 --script %t.script %t +# RUN: llvm-objdump -section-headers %t1 | \ +# RUN: FileCheck -check-prefix=BASE %s +# BASE: Sections: +# BASE-NEXT: Idx Name Size +# BASE-NEXT: 0 00000000 +# BASE: .writable 00000004 +# BASE: .readable 00000004 + +# RUN: echo "SECTIONS { \ +# RUN: .foo : ONLY_IF_RO { *(.foo.*) } \ +# RUN: .writable : ONLY_IF_RW { *(.writable) } \ +# RUN: .readable : ONLY_IF_RO { *(.readable) }}" > %t2.script +# RUN: ld.lld -o %t2 --script %t2.script %t +# RUN: llvm-objdump -section-headers %t2 | \ +# RUN: FileCheck -check-prefix=NO1 %s +# NO1: Sections: +# NO1-NEXT: Idx Name Size +# NO1-NEXT: 0 00000000 +# NO1: .writable 00000004 +# NO1: .foo.2 00000004 +# NO1: .readable 00000004 +# NO1: .foo.1 00000004 + +.global _start +_start: + nop + +.section .writable, "aw" +writable: + .long 1 + +.section .readable, "a" +readable: + .long 2 + +.section .foo.1, "awx" + .long 0 + +.section .foo.2, "aw" + .long 0 |