test/MC/RISCV/hilo-constaddr-expr.s

   1 # RUN: not llvm-mc -filetype=obj -triple=riscv32 -mattr=+relax %s 2>&1 \
   2 # RUN:     | FileCheck %s -check-prefix=CHECK-RELAX
   3 # RUN: llvm-mc -filetype=obj -triple=riscv32 -mattr=-relax %s 2>&1 \
   4 # RUN:     | llvm-objdump -d - | FileCheck %s -check-prefix=CHECK-INSTR
   5 # RUN: llvm-mc -filetype=obj -triple=riscv32 -mattr=-relax %s 2>&1 \
   6 # RUN:     | llvm-objdump -r - | FileCheck %s -check-prefix=CHECK-REL
   7
   8 # Check the assembler rejects hi and lo expressions with constant expressions
   9 # involving labels when diff expressions are emitted as relocation pairs.
  10 # Test case derived from test/MC/Mips/hilo-addressing.s
  11
  12 tmp1:
  13   # Emit zeros so that difference between tmp1 and tmp3 is 0x30124 bytes.
  14   .fill 0x30124-8
  15 tmp2:
  16 # CHECK-RELAX: :[[@LINE+1]]:{{[0-9]+}}: error: expected relocatable expression
  17   lui t0, %hi(tmp3-tmp1)
  18 # CHECK-RELAX: :[[@LINE+1]]:{{[0-9]+}}: error: expected relocatable expression
  19   lw ra, %lo(tmp3-tmp1)(t0)
  20 # CHECK-INSTR: lui t0, 48
  21 # CHECK-INSTR: lw ra, 292(t0)
  22
  23 tmp3:
  24 # CHECK-RELAX: :[[@LINE+1]]:{{[0-9]+}}: error: expected relocatable expression
  25   lui t1, %hi(tmp2-tmp3)
  26 # CHECK-RELAX: :[[@LINE+1]]:{{[0-9]+}}: error: expected relocatable expression
  27   lw sp, %lo(tmp2-tmp3)(t1)
  28 # CHECK-INSTR: lui t1, 0
  29 # CHECK-INSTR: lw sp, -8(t1)
  30
  31 # CHECK-REL-NOT: R_RISCV