lld/test/ELF/ppc64-savegpr1.s

   1 # REQUIRES: ppc
   2 ## Test code sequences of synthesized _savegpr1_{14..31}
   3
   4 # RUN: llvm-mc -filetype=obj -triple=ppc64le %s -o %t14.o
   5 # RUN: ld.lld %t14.o -o %t14
   6 # RUN: llvm-objdump -d %t14 | FileCheck --check-prefix=R14 %s
   7
   8 # R14-LABEL: <_savegpr1_14>:
   9 # R14-NEXT:    std 14, -144(12)
  10 # R14-NEXT:    std 15, -136(12)
  11 # R14-EMPTY:
  12 # R14-NEXT:  <_savegpr1_16>:
  13 # R14-NEXT:    std 16, -128(12)
  14 # R14:         std 31, -8(12)
  15 # R14-NEXT:    blr
  16
  17 ## Don't synthesize _savegpr1_{14..30} because they are unused.
  18 # RUN: echo 'bl _savegpr1_31' | llvm-mc -filetype=obj -triple=ppc64 - -o %t31.o
  19 # RUN: ld.lld %t31.o -o %t31
  20 # RUN: llvm-objdump -d %t31 | FileCheck --check-prefix=R31 %s
  21
  22 # R31-LABEL: Disassembly of section .text:
  23 # R31-EMPTY:
  24 # R31-NEXT:  <_savegpr1_31>:
  25 # R31-NEXT:    std 31, -8(12)
  26 # R31-NEXT:    blr
  27
  28 # RUN: echo 'bl _savegpr1_32' | llvm-mc -filetype=obj -triple=ppc64le - -o %t32.o
  29 # RUN: not ld.lld %t32.o -o /dev/null
  30
  31 .globl _start
  32 _start:
  33   bl _savegpr1_14
  34   bl _savegpr1_16