1# RUN: llvm-mc -filetype=obj -triple=riscv32 -mattr=-relax %s -o %t 2# RUN: llvm-readobj -r -x .alloc_w %t| FileCheck %s 3# RUN: llvm-mc -filetype=obj -triple=riscv32 -mattr=+relax %s -o %t.relax 4# RUN: llvm-readobj -r -x .alloc_w %t.relax | FileCheck %s --check-prefixes=CHECK,RELAX 5 6# RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=-relax %s -o %t 7# RUN: llvm-readobj -r -x .alloc_w %t | FileCheck %s 8# RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+relax %s -o %t.relax 9# RUN: llvm-readobj -r -x .alloc_w %t.relax | FileCheck %s --check-prefixes=CHECK,RELAX 10 11## Test temporary workaround for suppressting relocations for actually-non-foldable 12## DWARF v5 DW_LLE_offset_pair/DW_RLE_offset_pair. 13# RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=-relax -riscv-uleb128-reloc=0 %s -o %t0 14# RUN: llvm-readobj -r -x .alloc_w %t0 | FileCheck %s --check-prefix=CHECK0 15# RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+relax -riscv-uleb128-reloc=0 %s -o %t0.relax 16# RUN: llvm-readobj -r -x .alloc_w %t0.relax | FileCheck %s --check-prefixes=CHECK0,RELAX0 17 18# RUN: not llvm-mc -filetype=obj -triple=riscv64 -mattr=-relax --defsym ERR=1 %s -o /dev/null 2>&1 | \ 19# RUN: FileCheck %s --check-prefix=ERR 20# RUN: not llvm-mc -filetype=obj -triple=riscv64 -mattr=+relax --defsym ERR=1 %s -o /dev/null 2>&1 | \ 21# RUN: FileCheck %s --check-prefix=ERR 22 23# CHECK0: Relocations [ 24# CHECK0-NEXT: .rela.alloc_w { 25# CHECK0-NEXT: 0x2 R_RISCV_CALL_PLT foo 0x0 26# RELAX0-NEXT: 0x2 R_RISCV_RELAX - 0x0 27# CHECK0-NEXT: } 28# CHECK0-NEXT: ] 29 30# CHECK: Relocations [ 31# CHECK-NEXT: .rela.alloc_w { 32# CHECK-NEXT: 0x0 R_RISCV_SET_ULEB128 w1 0x0 33# CHECK-NEXT: 0x0 R_RISCV_SUB_ULEB128 w 0x0 34# RELAX-NEXT: 0x1 R_RISCV_SET_ULEB128 w2 0x0 35# RELAX-NEXT: 0x1 R_RISCV_SUB_ULEB128 w1 0x0 36# CHECK-NEXT: 0x2 R_RISCV_CALL_PLT foo 0x0 37# RELAX-NEXT: 0x2 R_RISCV_RELAX - 0x0 38# RELAX-NEXT: 0xA R_RISCV_SET_ULEB128 w2 0x0 39# RELAX-NEXT: 0xA R_RISCV_SUB_ULEB128 w1 0x0 40# RELAX-NEXT: 0xB R_RISCV_SET_ULEB128 w2 0x78 41# RELAX-NEXT: 0xB R_RISCV_SUB_ULEB128 w1 0x0 42# RELAX-NEXT: 0xD R_RISCV_SET_ULEB128 w1 0x0 43# RELAX-NEXT: 0xD R_RISCV_SUB_ULEB128 w2 0x0 44# CHECK-NEXT: } 45# CHECK-NEXT: ] 46 47## R_RISCV_SET_ULEB128 relocated locations contain values not accounting for linker relaxation. 48# CHECK: Hex dump of section '.alloc_w': 49# CHECK-NEXT: 0x00000000 02089700 0000e780 00000880 01f8ffff ................ 50# CHECK-NEXT: 0x00000010 ffffffff ffff01 ....... 51 52.section .alloc_w,"ax",@progbits; w: 53.uleb128 w1-w # w1 is later defined in the same section 54.uleb128 w2-w1 # w1 and w2 are separated by a linker relaxable instruction 55w1: 56 call foo 57w2: 58.uleb128 w2-w1 # 0x08 59.uleb128 w2-w1+120 # 0x0180 60.uleb128 -(w2-w1) # 0x01fffffffffffffffff8 61 62.ifdef ERR 63# ERR: :[[#@LINE+1]]:16: error: .uleb128 expression is not absolute 64.uleb128 extern-w # extern is undefined 65# ERR: :[[#@LINE+1]]:11: error: .uleb128 expression is not absolute 66.uleb128 w-extern 67# ERR: :[[#@LINE+1]]:11: error: .uleb128 expression is not absolute 68.uleb128 x-w # x is later defined in another section 69 70.section .alloc_x,"aw",@progbits; x: 71# ERR: :[[#@LINE+1]]:11: error: .uleb128 expression is not absolute 72.uleb128 y-x 73.section .alloc_y,"aw",@progbits; y: 74# ERR: :[[#@LINE+1]]:11: error: .uleb128 expression is not absolute 75.uleb128 x-y 76 77# ERR: :[[#@LINE+1]]:10: error: .uleb128 expression is not absolute 78.uleb128 extern 79# ERR: :[[#@LINE+1]]:10: error: .uleb128 expression is not absolute 80.uleb128 y 81.endif 82