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https://github.com/c64scene-ar/llvm-6502.git
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Summary: Add a second fixup table to MipsAsmBackend::getFixupKindInfo() to correctly position llvm-mc's fixup placeholders for big-endian. See PR19836 for full details of the issue. To summarize, the fixup placeholders do not account for endianness properly and the implementations of getFixupKindInfo() for each target are measuring MCFixupKindInfo.TargetOffset from different ends of the instruction encoding to compensate. Reviewers: jkolek, zoran.jovanovic, vmedic Reviewed By: vmedic Differential Revision: http://reviews.llvm.org/D3889 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209514 91177308-0d34-0410-b5e6-96231b3b80d8
74 lines
1.7 KiB
ArmAsm
74 lines
1.7 KiB
ArmAsm
// This addresses bug 14456. We were not writing
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// out the addend to the gprel16 relocation. The
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// addend is stored in the instruction immediate
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// field.
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// RUN: llvm-mc -mcpu=mips32r2 -triple=mipsel-pc-linux -filetype=obj -relocation-model=static %s -o - \
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// RUN: | llvm-objdump -disassemble -mattr +mips32r2 - \
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// RUN: | FileCheck %s
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// RUN: llvm-mc -mcpu=mips32r2 -triple=mips-pc-linux -filetype=obj -relocation-model=static %s -o - \
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// RUN: | llvm-objdump -disassemble -mattr +mips32r2 - \
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// RUN: | FileCheck %s
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.text
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.abicalls
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.option pic0
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.section .mdebug.abi32,"",@progbits
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.file "/home/espindola/llvm/llvm/test/MC/Mips/mips_gprel16.ll"
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.text
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.globl testvar1
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.align 2
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.type testvar1,@function
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.set nomips16
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.ent testvar1
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testvar1: # @testvar1
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.frame $sp,0,$ra
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.mask 0x00000000,0
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.fmask 0x00000000,0
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.set noreorder
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.set nomacro
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.set noat
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# BB#0: # %entry
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// CHECK: lw ${{[0-9]+}}, 0($gp)
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lw $1, %gp_rel(var1)($gp)
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jr $ra
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sltu $2, $zero, $1
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.set at
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.set macro
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.set reorder
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.end testvar1
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$tmp0:
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.size testvar1, ($tmp0)-testvar1
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.globl testvar2
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.align 2
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.type testvar2,@function
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.set nomips16
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.ent testvar2
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testvar2: # @testvar2
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.frame $sp,0,$ra
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.mask 0x00000000,0
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.fmask 0x00000000,0
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.set noreorder
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.set nomacro
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.set noat
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# BB#0: # %entry
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// CHECK: lw ${{[0-9]+}}, 4($gp)
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lw $1, %gp_rel(var2)($gp)
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jr $ra
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sltu $2, $zero, $1
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.set at
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.set macro
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.set reorder
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.end testvar2
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$tmp1:
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.size testvar2, ($tmp1)-testvar2
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.type var1,@object # @var1
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.local var1
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.comm var1,4,4
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.type var2,@object # @var2
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.local var2
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.comm var2,4,4
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