lld/test/ELF/mips-elf-flags-err.s

   1 # REQUIRES: mips
   2 # Check MIPS ELF ISA flag calculation if input files have different ISAs.
   3
   4 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
   5 # RUN:         -mcpu=mips32 %S/Inputs/mips-dynamic.s -o %t1.o
   6 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
   7 # RUN:         -mcpu=mips32r2 %s -o %t2.o
   8 # RUN: ld.lld %t1.o %t2.o -o %t.exe
   9 # RUN: llvm-readobj -h %t.exe | FileCheck -check-prefix=R1R2 %s
  10
  11 # Check that lld does not allow to link incompatible ISAs.
  12
  13 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
  14 # RUN:         -mcpu=mips3 %S/Inputs/mips-dynamic.s -o %t1.o
  15 # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
  16 # RUN:         -mcpu=mips32 -mattr=+fp64 %s -o %t2.o
  17 # RUN: not ld.lld %t1.o %t2.o -o /dev/null 2>&1 | FileCheck -check-prefix=R3R32 %s
  18
  19 # Check that lld does not allow to link incompatible ISAs.
  20
  21 # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \
  22 # RUN:         -mcpu=mips64r6 %S/Inputs/mips-dynamic.s -o %t1.o
  23 # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \
  24 # RUN:         -position-independent -mcpu=octeon %s -o %t2.o
  25 # RUN: not ld.lld %t1.o %t2.o -o /dev/null 2>&1 \
  26 # RUN:   | FileCheck -check-prefix=R6OCTEON %s
  27
  28 # Check that lld take in account EF_MIPS_MACH_XXX ISA flags
  29
  30 # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \
  31 # RUN:         -position-independent -mcpu=mips64 %S/Inputs/mips-dynamic.s -o %t1.o
  32 # RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \
  33 # RUN:         -position-independent -mcpu=octeon %s -o %t2.o
  34 # RUN: ld.lld %t1.o %t2.o -o %t.exe
  35 # RUN: llvm-readobj -h %t.exe | FileCheck -check-prefix=OCTEON %s
  36
  37   .option pic0
  38   .text
  39   .global  __start
  40 __start:
  41   nop
  42
  43 # R1R2:      Flags [
  44 # R1R2-NEXT:   EF_MIPS_ABI_O32
  45 # R1R2-NEXT:   EF_MIPS_ARCH_32R2
  46 # R1R2-NEXT:   EF_MIPS_CPIC
  47 # R1R2-NEXT: ]
  48
  49 # R3R32:      error: incompatible target ISA:
  50 # R3R32-NEXT: >>> {{.+}}mips-elf-flags-err.s.tmp1.o: mips3
  51 # R3R32-NEXT: >>> {{.+}}mips-elf-flags-err.s.tmp2.o: mips32
  52
  53 # R6OCTEON:      error: incompatible target ISA:
  54 # R6OCTEON-NEXT: >>> {{.+}}mips-elf-flags-err.s.tmp1.o: mips64r6
  55 # R6OCTEON-NEXT: >>> {{.+}}mips-elf-flags-err.s.tmp2.o: mips64r2 (octeon)
  56
  57 # OCTEON:      Flags [
  58 # OCTEON-NEXT:   EF_MIPS_ARCH_64R2
  59 # OCTEON-NEXT:   EF_MIPS_CPIC
  60 # OCTEON-NEXT:   EF_MIPS_MACH_OCTEON
  61 # OCTEON:      ]