lld/test/ELF/ppc64-sort-small-cm-relocs.s

   1 # REQUIRES: ppc
   2 # RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t1.o
   3 # RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %p/Inputs/ppc64-sort-small-cm-relocs-input2.s -o %t2.o
   4 # RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %p/Inputs/ppc64-sort-small-cm-relocs-input3.s -o %t3.o
   5 # RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %p/Inputs/ppc64-sort-small-cm-relocs-input4.s -o %t4.o
   6
   7 # RUN: ld.lld %t1.o %t2.o %t3.o %t4.o -o %t -Map=%t.map
   8 # RUN: FileCheck %s < %t.map
   9
  10 # Test an alternate link order.
  11 # RUN: ld.lld %t2.o %t3.o %t4.o %t1.o -o %t -Map=%t.map
  12 # RUN: FileCheck %s -check-prefix=ALTERNATE < %t.map
  13
  14 # If a linker script has a sections command then allow that to override the
  15 # default sorting behavior.
  16 # RUN: echo "SECTIONS {          \
  17 # RUN:         .toc : {          \
  18 # RUN:            *ppc64-sort-small-cm-relocs.s.tmp4.o(.toc*) \
  19 # RUN:            *ppc64-sort-small-cm-relocs.s.tmp1.o(.toc*)  \
  20 # RUN:            *(.toc*)       \
  21 # RUN:          }                \
  22 # RUN:       } " > %t.script
  23 # RUN: ld.lld %t1.o %t2.o %t3.o %t4.o -o %t -script %t.script -Map=%t.map
  24 # RUN: FileCheck %s -check-prefix=SEC-CMD < %t.map
  25
  26 # RUN: echo "SECTIONS { .text : {*(.text*)} } " > %t.script
  27 # RUN: ld.lld %t1.o %t2.o %t3.o %t4.o -o %t -script %t.script -Map=%t.map
  28 # RUN: FileCheck %s -check-prefix=SEC-CMD2 < %t.map
  29
  30 # Default sort if the linker script does not have a sections command.
  31 # RUN: echo "" > %t.script
  32 # RUN: ld.lld %t1.o %t2.o %t3.o %t4.o -o %t -script %t.script -Map=%t.map
  33 # RUN: FileCheck %s -check-prefix=NOSEC < %t.map
  34     .text
  35
  36     .global _start
  37     .type _start,@function
  38 _start:
  39     li 3, 55
  40     blr
  41
  42     .type a,@object
  43     .data
  44     .global a
  45 a:
  46     .long 10
  47     .size a, 4
  48
  49     .type c,@object
  50     .data
  51     .global c
  52 c:
  53     .long  55
  54     .size  c, 4
  55
  56     .type   d,@object
  57     .global d
  58 d:
  59     .long 33
  60     .size d, 4
  61
  62     # .toc section contains only some constants.
  63     .section        .toc,"aw",@progbits
  64     .quad 0xa1a1a1a1a1a1a1a1
  65     .quad 0xb2b2b2b2b2b2b2b2
  66
  67 # Input files tmp3.o and tmp4.o contain small code model relocs.
  68
  69 # CHECK:      .got
  70 # CHECK-NEXT:         <internal>:(.got)
  71 # CHECK-NEXT: .toc
  72 # CHECK-NEXT:         {{.*}}3.o:(.toc)
  73 # CHECK-NEXT:         {{.*}}4.o:(.toc)
  74 # CHECK-NEXT:         {{.*}}1.o:(.toc)
  75 # CHECK-NEXT:         {{.*}}2.o:(.toc)
  76
  77 # ALTERNATE:      .got
  78 # ALTERNATE-NEXT:         <internal>:(.got)
  79 # ALTERNATE-NEXT: .toc
  80 # ALTERNATE-NEXT:         {{.*}}3.o:(.toc)
  81 # ALTERNATE-NEXT:         {{.*}}4.o:(.toc)
  82 # ALTERNATE-NEXT:         {{.*}}2.o:(.toc)
  83 # ALTERNATE-NEXT:         {{.*}}1.o:(.toc)
  84
  85 # SEC-CMD:      .got
  86 # SEC-CMD-NEXT:         <internal>:(.got)
  87 # SEC-CMD-NEXT: .toc
  88 # SEC-CMD-NEXT:         {{.*}}4.o:(.toc)
  89 # SEC-CMD-NEXT:         {{.*}}1.o:(.toc)
  90 # SEC-CMD-NEXT:         {{.*}}2.o:(.toc)
  91 # SEC-CMD-NEXT:         {{.*}}3.o:(.toc)
  92
  93 # SEC-CMD2:      .got
  94 # SEC-CMD2-NEXT:         <internal>:(.got)
  95 # SEC-CMD2-NEXT: .toc
  96 # SEC-CMD2-NEXT:         {{.*}}1.o:(.toc)
  97 # SEC-CMD2-NEXT:         {{.*}}2.o:(.toc)
  98 # SEC-CMD2-NEXT:         {{.*}}3.o:(.toc)
  99 # SEC-CMD2-NEXT:         {{.*}}4.o:(.toc)
 100
 101 # NOSEC:      .got
 102 # NOSEC-NEXT:         <internal>:(.got)
 103 # NOSEC-NEXT: .toc
 104 # NOSEC-NEXT:         {{.*}}3.o:(.toc)
 105 # NOSEC-NEXT:         {{.*}}4.o:(.toc)
 106 # NOSEC-NEXT:         {{.*}}1.o:(.toc)
 107 # NOSEC-NEXT:         {{.*}}2.o:(.toc)
 108