lld/test/MachO/sectalign.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %s -o %t.o
   3
   4 # RUN: not %lld -dylib -o %t %t.o -sectalign __TEXT __text asdf 2>&1 \
   5 # RUN:     | FileCheck --check-prefix=NONUM -DNUM=asdf %s
   6 # RUN: not %lld -dylib -o %t %t.o -sectalign __TEXT __text 0x0X4 2>&1 \
   7 # RUN:     | FileCheck --check-prefix=NONUM -DNUM=0x0X4 %s
   8 # NONUM: error: -sectalign: failed to parse '[[NUM]]' as number
   9
  10 # RUN: not %lld -dylib -o %t %t.o -sectalign __TEXT __text 16 2>&1 \
  11 # RUN:     | FileCheck --check-prefix=NOPOW -DNUM=16 %s
  12 # RUN: not %lld -dylib -o %t %t.o -sectalign __TEXT __text 0x16 2>&1 \
  13 # RUN:     | FileCheck --check-prefix=NOPOW -DNUM=0x16 %s
  14 # RUN: not %lld -dylib -o %t %t.o -sectalign __TEXT __text 0 2>&1 \
  15 # RUN:     | FileCheck --check-prefix=NOPOW -DNUM=0 %s
  16 # NOPOW:  error: -sectalign: '[[NUM]]' (in base 16) not a power of two
  17
  18 ## __DATA_CONST tests that the flag applies to names after section renaming.
  19 # RUN: %lld -dylib -o %t %t.o -sectalign __TEXT __text 20 \
  20 # RUN:                        -sectalign __DATA_CONST __const 0x40
  21 # RUN: llvm-readobj --section-headers %t \
  22 # RUN:     | FileCheck -DSECT=__text -DSEG=__TEXT -DALIGN=5 %s
  23 # RUN: llvm-readobj --section-headers %t \
  24 # RUN:     | FileCheck -DSECT=__const -DSEG=__DATA_CONST -DALIGN=6 %s
  25
  26 # RUN: %lld -dylib -o %t %t.o -rename_section __TEXT __text __TxT __foo \
  27 # RUN:                        -sectalign __TxT __foo 0x40
  28 # RUN: llvm-readobj --section-headers %t \
  29 # RUN:     | FileCheck -DSECT=__foo -DSEG=__TxT -DALIGN=6 %s
  30
  31 # CHECK:      Name: [[SECT]]
  32 # CHECK-NEXT: Segment: [[SEG]]
  33 # CHECK-NEXT: Address:
  34 # CHECK-NEXT: Size:
  35 # CHECK-NEXT: Offset:
  36 # CHECK-NEXT: Alignment: [[ALIGN]]
  37
  38 .section __TEXT,__text
  39 .space 1
  40
  41 .section __DATA,__const
  42 .space 1