# RUN: llvm-mc -filetype=obj -triple=riscv32 -mattr=-relax %s -o %t # RUN: llvm-readobj -r -x .alloc_w %t| FileCheck %s # RUN: llvm-mc -filetype=obj -triple=riscv32 -mattr=+relax %s -o %t.relax # RUN: llvm-readobj -r -x .alloc_w %t.relax | FileCheck %s --check-prefixes=CHECK,RELAX # RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=-relax %s -o %t # RUN: llvm-readobj -r -x .alloc_w %t | FileCheck %s # RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+relax %s -o %t.relax # RUN: llvm-readobj -r -x .alloc_w %t.relax | FileCheck %s --check-prefixes=CHECK,RELAX ## Test temporary workaround for suppressting relocations for actually-non-foldable ## DWARF v5 DW_LLE_offset_pair/DW_RLE_offset_pair. # RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=-relax -riscv-uleb128-reloc=0 %s -o %t0 # RUN: llvm-readobj -r -x .alloc_w %t0 | FileCheck %s --check-prefix=CHECK0 # RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+relax -riscv-uleb128-reloc=0 %s -o %t0.relax # RUN: llvm-readobj -r -x .alloc_w %t0.relax | FileCheck %s --check-prefixes=CHECK0,RELAX0 # RUN: not llvm-mc -filetype=obj -triple=riscv64 -mattr=-relax --defsym ERR=1 %s -o /dev/null 2>&1 | \ # RUN: FileCheck %s --check-prefix=ERR # RUN: not llvm-mc -filetype=obj -triple=riscv64 -mattr=+relax --defsym ERR=1 %s -o /dev/null 2>&1 | \ # RUN: FileCheck %s --check-prefix=ERR # CHECK0: Relocations [ # CHECK0-NEXT: .rela.alloc_w { # CHECK0-NEXT: 0x2 R_RISCV_CALL_PLT foo 0x0 # RELAX0-NEXT: 0x2 R_RISCV_RELAX - 0x0 # CHECK0-NEXT: } # CHECK0-NEXT: ] # CHECK: Relocations [ # CHECK-NEXT: .rela.alloc_w { # CHECK-NEXT: 0x0 R_RISCV_SET_ULEB128 w1 0x0 # CHECK-NEXT: 0x0 R_RISCV_SUB_ULEB128 w 0x0 # RELAX-NEXT: 0x1 R_RISCV_SET_ULEB128 w2 0x0 # RELAX-NEXT: 0x1 R_RISCV_SUB_ULEB128 w1 0x0 # CHECK-NEXT: 0x2 R_RISCV_CALL_PLT foo 0x0 # RELAX-NEXT: 0x2 R_RISCV_RELAX - 0x0 # RELAX-NEXT: 0xA R_RISCV_SET_ULEB128 w2 0x0 # RELAX-NEXT: 0xA R_RISCV_SUB_ULEB128 w1 0x0 # RELAX-NEXT: 0xB R_RISCV_SET_ULEB128 w2 0x78 # RELAX-NEXT: 0xB R_RISCV_SUB_ULEB128 w1 0x0 # RELAX-NEXT: 0xD R_RISCV_SET_ULEB128 w1 0x0 # RELAX-NEXT: 0xD R_RISCV_SUB_ULEB128 w2 0x0 # CHECK-NEXT: } # CHECK-NEXT: ] ## R_RISCV_SET_ULEB128 relocated locations contain values not accounting for linker relaxation. # CHECK: Hex dump of section '.alloc_w': # CHECK-NEXT: 0x00000000 02089700 0000e780 00000880 01f8ffff ................ # CHECK-NEXT: 0x00000010 ffffffff ffff01 ....... .section .alloc_w,"ax",@progbits; w: .uleb128 w1-w # w1 is later defined in the same section .uleb128 w2-w1 # w1 and w2 are separated by a linker relaxable instruction w1: call foo w2: .uleb128 w2-w1 # 0x08 .uleb128 w2-w1+120 # 0x0180 .uleb128 -(w2-w1) # 0x01fffffffffffffffff8 .ifdef ERR # ERR: :[[#@LINE+1]]:16: error: .uleb128 expression is not absolute .uleb128 extern-w # extern is undefined # ERR: :[[#@LINE+1]]:11: error: .uleb128 expression is not absolute .uleb128 w-extern # ERR: :[[#@LINE+1]]:11: error: .uleb128 expression is not absolute .uleb128 x-w # x is later defined in another section .section .alloc_x,"aw",@progbits; x: # ERR: :[[#@LINE+1]]:11: error: .uleb128 expression is not absolute .uleb128 y-x .section .alloc_y,"aw",@progbits; y: # ERR: :[[#@LINE+1]]:11: error: .uleb128 expression is not absolute .uleb128 x-y # ERR: :[[#@LINE+1]]:10: error: .uleb128 expression is not absolute .uleb128 extern # ERR: :[[#@LINE+1]]:10: error: .uleb128 expression is not absolute .uleb128 y .endif