TheRock/compiler/amd-llvm/lld/test/ELF/linkerscript/memory-include.test

# REQUIRES: x86
## Test INCLUDE inside MEMORY { ... }.

# RUN: rm -rf %t && split-file %s %t && cd %t
# RUN: llvm-mc -filetype=obj -triple=x86_64 a.s -o a.o

# RUN: ld.lld -T a.lds a.o -o out
# RUN: llvm-objdump --section-headers out | FileCheck %s
# CHECK: .data         00000008 0000000000002000 DATA
# CHECK: .data2        00000008 0000000000003000 DATA

## An empty INCLUDE between two region declarations is accepted.
# RUN: ld.lld -T empty.lds a.o -o empty
# RUN: llvm-readelf -Sl empty | FileCheck %s --check-prefix=EMPTY
# EMPTY:      .text PROGBITS 0000000000001000 {{.*}} AX
# EMPTY-NEXT: .data PROGBITS 0000000000002000 {{.*}} WA
# EMPTY:      LOAD {{.*}} 0x0000000000001000 0x0000000000001000 {{.*}} R E
# EMPTY-NEXT: LOAD {{.*}} 0x0000000000002000 0x0000000000002000 {{.*}} RW

## A region declaration truncated mid-expression cannot be completed by the
## parent MEMORY { ... }.
# RUN: cp trunc.lds inc.lds
# RUN: not ld.lld -T a.lds a.o 2>&1 | FileCheck %s --check-prefix=TRUNC
# TRUNC: error: inc.lds:1: unexpected EOF

## A stray '}' in the include cannot close the parent MEMORY { ... }.
# RUN: cp brace.lds inc.lds
# RUN: not ld.lld -T a.lds a.o 2>&1 | FileCheck %s --check-prefix=BRACE
# BRACE: error: inc.lds:1: unexpected EOF

#--- a.s
.section .text,"ax"
.global _start
_start: nop

.section .data,"aw"
.quad 0

#--- a.lds
MEMORY {
  ROM (rwx): ORIGIN = 0x1000, LENGTH = 0x100
  RAM (rwx): ORIGIN = 0x2000, LENGTH = 0x100
  INCLUDE "inc.lds"
}

SECTIONS {
  .text : { *(.text*) } > ROM
  .data : { *(.data*) } > RAM
  .data2 : { QUAD(0) } > RAM2
}

#--- inc.lds
RAM2 (rwx): ORIGIN = 0x3000, LENGTH = 0x100

#--- empty.lds
MEMORY {
  ROM (rx): ORIGIN = 0x1000, LENGTH = 0x100
  INCLUDE "inc-empty.lds"
  RAM (rw): ORIGIN = 0x2000, LENGTH = 0x100
}

SECTIONS {
  .text : { *(.text*) } > ROM
  .data : { *(.data*) } > RAM
}

#--- inc-empty.lds

#--- trunc.lds
RAM3 : ORIGIN = 0x4000, LENGTH

#--- brace.lds
}