forked from OSchip/llvm-project
176 lines
5.6 KiB
ArmAsm
176 lines
5.6 KiB
ArmAsm
// REQUIRES: ppc
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// RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o
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// RUN: ld.lld -shared %t.o -o %t.so
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// RUN: llvm-readelf -r %t.o | FileCheck --check-prefix=InputRelocs %s
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// RUN: llvm-readelf -r %t.so | FileCheck --check-prefix=OutputRelocs %s
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// RUN: llvm-readelf -x .got %t.so | FileCheck --check-prefix=HEX-LE %s
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// RUN: llvm-objdump -d --no-show-raw-insn %t.so | FileCheck --check-prefix=Dis %s
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// RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o
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// RUN: ld.lld -shared %t.o -o %t.so
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// RUN: llvm-readelf -r %t.o | FileCheck --check-prefix=InputRelocs %s
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// RUN: llvm-readelf -r %t.so | FileCheck --check-prefix=OutputRelocs %s
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// RUN: llvm-readelf -x .got %t.so | FileCheck --check-prefix=HEX-BE %s
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// RUN: llvm-objdump -d --no-show-raw-insn %t.so | FileCheck --check-prefix=Dis %s
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.text
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.abiversion 2
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.globl test
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.p2align 4
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.type test,@function
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test:
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.Lfunc_gep0:
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addis 2, 12, .TOC.-.Lfunc_gep0@ha
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addi 2, 2, .TOC.-.Lfunc_gep0@l
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.Lfunc_lep0:
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.localentry test, .Lfunc_lep0-.Lfunc_gep0
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mflr 0
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std 0, 16(1)
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stdu 1, -32(1)
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addis 3, 2, i@got@tlsld@ha
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addi 3, 3, i@got@tlsld@l
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bl __tls_get_addr(i@tlsld)
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nop
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addi 4, 3, i@dtprel
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lwa 4, i@dtprel(3)
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ld 0, 16(1)
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mtlr 0
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blr
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.globl test_64
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.p2align 4
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.type test_64,@function
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.globl test_adjusted
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.p2align 4
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.type test_adjusted,@function
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test_adjusted:
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.Lfunc_gep1:
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addis 2, 12, .TOC.-.Lfunc_gep1@ha
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addi 2, 2, .TOC.-.Lfunc_gep1@l
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.Lfunc_lep1:
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.localentry test_adjusted, .Lfunc_lep1-.Lfunc_gep1
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mflr 0
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std 0, 16(1)
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stdu 1, -32(1)
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addis 3, 2, k@got@tlsld@ha
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addi 3, 3, k@got@tlsld@l
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bl __tls_get_addr(k@tlsld)
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nop
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lis 4, k@dtprel@highesta
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ori 4, 4, k@dtprel@highera
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lis 5, k@dtprel@ha
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addi 5, 5, k@dtprel@l
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sldi 4, 4, 32
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or 4, 4, 5
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add 3, 3, 4
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addi 1, 1, 32
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ld 0, 16(1)
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mtlr 0
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blr
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.globl test_not_adjusted
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.p2align 4
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.type test_not_adjusted,@function
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test_not_adjusted:
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.Lfunc_gep2:
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addis 2, 12, .TOC.-.Lfunc_gep2@ha
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addi 2, 2, .TOC.-.Lfunc_gep2@l
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.Lfunc_lep2:
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.localentry test_not_adjusted, .Lfunc_lep2-.Lfunc_gep2
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mflr 0
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std 0, 16(1)
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stdu 1, -32(1)
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addis 3, 2, i@got@tlsld@ha
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addi 3, 3, i@got@tlsld@l
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bl __tls_get_addr(k@tlsld)
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nop
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lis 4, k@dtprel@highest
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ori 4, 4, k@dtprel@higher
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sldi 4, 4, 32
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oris 4, 4, k@dtprel@h
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ori 4, 4, k@dtprel@l
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add 3, 3, 4
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addi 1, 1, 32
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ld 0, 16(1)
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mtlr 0
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blr
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.section .debug_addr,"",@progbits
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.quad i@dtprel+32768
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.type i,@object
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.section .tdata,"awT",@progbits
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.space 1024
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.p2align 2
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i:
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.long 55
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.size i, 4
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.space 1024 * 1024 * 4
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.type k,@object
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.p2align 2
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k:
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.long 128
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.size k,4
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// Verify the input has all the remaining DTPREL based relocations we want to
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// test.
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// InputRelocs: Relocation section '.rela.text'
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// InputRelocs: R_PPC64_DTPREL16 {{[0-9a-f]+}} i + 0
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// InputRelocs: R_PPC64_DTPREL16_DS {{[0-9a-f]+}} i + 0
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// InputRelocs: R_PPC64_DTPREL16_HIGHESTA {{[0-9a-f]+}} k + 0
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// InputRelocs: R_PPC64_DTPREL16_HIGHERA {{[0-9a-f]+}} k + 0
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// InputRelocs: R_PPC64_DTPREL16_HA {{[0-9a-f]+}} k + 0
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// InputRelocs: R_PPC64_DTPREL16_LO {{[0-9a-f]+}} k + 0
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// InputRelocs: R_PPC64_DTPREL16_HIGHEST {{[0-9a-f]+}} k + 0
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// InputRelocs: R_PPC64_DTPREL16_HIGHER {{[0-9a-f]+}} k + 0
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// InputRelocs: R_PPC64_DTPREL16_HI {{[0-9a-f]+}} k + 0
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// InputRelocs: R_PPC64_DTPREL16_LO {{[0-9a-f]+}} k + 0
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// InputRelocs: Relocation section '.rela.debug_addr'
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// InputRelocs: R_PPC64_DTPREL64 {{[0-9a-f]+}} i + 8000
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// Expect a single dynamic relocation in the '.rela.dyn section for the module id.
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// OutputRelocs: Relocation section '.rela.dyn' at offset 0x{{[0-9a-f]+}} contains 1 entries:
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// OutputRelocs-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend
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// OutputRelocs-NEXT: R_PPC64_DTPMOD64
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// The got entry for i is at .got+8*1 = 0x4209e0
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// i@dtprel = 1024 - 0x8000 = -31744 = 0xffffffffffff8400
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// HEX-LE: section '.got':
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// HEX-LE-NEXT: 4209d8 d8894200 00000000 00000000 00000000
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// HEX-LE-NEXT: 4209e8 00000000 00000000
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// HEX-BE: section '.got':
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// HEX-BE-NEXT: 4209d8 00000000 004289d8 00000000 00000000
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// HEX-BE-NEXT: 4209e8 00000000 00000000
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// Dis: test:
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// Dis: addi 4, 3, -31744
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// Dis-NEXT: lwa 4, -31744(3)
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// #k@dtprel(1024 + 4 + 1024 * 1024 * 4) = 0x400404
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// #highesta(k@dtprel) --> ((0x400404 - 0x8000 + 0x8000) >> 48) & 0xffff = 0
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// #highera(k@dtprel) --> ((0x400404 - 0x8000 + 0x8000) >> 32) & 0xffff = 0
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// #ha(k@dtprel) --> ((0x400404 - 0x8000 + 0x8000) >> 16) & 0xffff = 64
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// #lo(k@dtprel) --> ((0x400404 - 0x8000) & 0xffff = -31740
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// Dis: test_adjusted:
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// Dis: lis 4, 0
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// Dis: ori 4, 4, 0
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// Dis: lis 5, 64
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// Dis: addi 5, 5, -31740
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// #highest(k@dtprel) --> ((0x400404 - 0x8000) >> 48) & 0xffff = 0
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// #higher(k@dtprel) --> ((0x400404 - 0x8000) >> 32) & 0xffff = 0
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// #hi(k@dtprel) --> ((0x400404 - 0x8000) >> 16) & 0xffff = 63
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// #lo(k@dtprel) --> ((0x400404 - 0x8000) & 0xffff = 33796
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// Dis: test_not_adjusted:
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// Dis: lis 4, 0
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// Dis: ori 4, 4, 0
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// Dis: oris 4, 4, 63
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// Dis: ori 4, 4, 33796
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