| // REQUIRES: ppc |
| |
| // RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o |
| // RUN: llvm-readelf -relocations --wide %t.o | FileCheck --check-prefix=InputRelocs %s |
| // RUN: ld.lld %t.o -o %t |
| // RUN: llvm-objdump -D %t | FileCheck --check-prefix=Dis %s |
| // RUN: llvm-readelf -relocations --wide %t | FileCheck --check-prefix=OutputRelocs %s |
| |
| // RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o |
| // RUN: llvm-readelf -relocations --wide %t.o | FileCheck --check-prefix=InputRelocs %s |
| // RUN: ld.lld %t.o -o %t |
| // RUN: llvm-objdump -D %t | FileCheck --check-prefix=Dis %s |
| // RUN: llvm-readelf -relocations --wide %t | FileCheck --check-prefix=OutputRelocs %s |
| |
| .text |
| .abiversion 2 |
| .globl _start # -- Begin function _start |
| .p2align 4 |
| .type _start,@function |
| _start: # @_start |
| .Lfunc_begin0: |
| .Lfunc_gep0: |
| addis 2, 12, .TOC.-.Lfunc_gep0@ha |
| addi 2, 2, .TOC.-.Lfunc_gep0@l |
| .Lfunc_lep0: |
| .localentry _start, .Lfunc_lep0-.Lfunc_gep0 |
| # %bb.0: # %entry |
| mflr 0 |
| std 31, -8(1) |
| std 0, 16(1) |
| stdu 1, -64(1) |
| mr 31, 1 |
| std 30, 48(31) # 8-byte Folded Spill |
| li 3, 0 |
| stw 3, 44(31) |
| addis 3, 2, a@got@tlsld@ha |
| addi 3, 3, a@got@tlsld@l |
| bl __tls_get_addr(a@tlsld) |
| nop |
| addis 3, 3, a@dtprel@ha |
| addi 3, 3, a@dtprel@l |
| lwz 30, 0(3) |
| extsw 3, 30 |
| ld 30, 48(31) # 8-byte Folded Reload |
| addi 1, 1, 64 |
| ld 0, 16(1) |
| ld 31, -8(1) |
| mtlr 0 |
| blr |
| .long 0 |
| .quad 0 |
| .Lfunc_end0: |
| .size _start, .Lfunc_end0-.Lfunc_begin0 |
| # -- End function |
| .globl __tls_get_addr |
| .type __tls_get_addr,@function |
| __tls_get_addr: |
| .type a,@object # @a |
| .section .tdata,"awT",@progbits |
| .p2align 2 |
| a: |
| .long 2 # 0x2 |
| .size a, 4 |
| |
| // Verify that the input has local-dynamic tls relocation types |
| // InputRelocs: Relocation section '.rela.text' |
| // InputRelocs: R_PPC64_GOT_TLSLD16_HA {{0+}} a + 0 |
| // InputRelocs: R_PPC64_GOT_TLSLD16_LO {{0+}} a + 0 |
| // InputRelocs: R_PPC64_TLSLD {{0+}} a + 0 |
| |
| // Verify that the local-dynamic sequence is relaxed to local exec. |
| // Dis: _start: |
| // Dis: nop |
| // Dis: addis 3, 13, 0 |
| // Dis: nop |
| // Dis: addi 3, 3, 4096 |
| |
| // #ha(a@dtprel) --> (0x0 -0x8000 + 0x8000) >> 16 = 0 |
| // #lo(a@dtprel) --> (0x0 -0x8000) = -0x8000 = -32768 |
| // Dis: addis 3, 3, 0 |
| // Dis: addi 3, 3, -32768 |
| |
| // Verify that no local-dynamic relocations exist for the dynamic linker. |
| // OutputRelocs-NOT: R_PPC64_DTPMOD64 |
