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https://github.com/c64scene-ar/llvm-6502.git
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42 lines
1.3 KiB
LLVM
42 lines
1.3 KiB
LLVM
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; RUN: llc -mcpu=pwr7 -O0 -filetype=obj -relocation-model=pic %s -o - | \
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; RUN: elf-dump --dump-section-data | FileCheck %s
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; Test correct relocation generation for thread-local storage using
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; the general dynamic model and integrated assembly.
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target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
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target triple = "powerpc64-unknown-linux-gnu"
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@a = thread_local global i32 0, align 4
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define signext i32 @main() nounwind {
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entry:
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%retval = alloca i32, align 4
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store i32 0, i32* %retval
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%0 = load i32* @a, align 4
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ret i32 %0
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}
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; Verify generation of R_PPC64_GOT_TLSGD16_HA, R_PPC64_GOT_TLSGD16_LO,
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; and R_PPC64_TLSGD for accessing external variable a, and R_PPC64_REL24
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; for the call to __tls_get_addr.
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;
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; CHECK: '.rela.text'
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; CHECK: Relocation 0
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; CHECK-NEXT: 'r_offset'
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; CHECK-NEXT: 'r_sym', 0x[[SYM1:[0-9a-f]+]]
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; CHECK-NEXT: 'r_type', 0x00000052
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; CHECK: Relocation 1
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; CHECK-NEXT: 'r_offset'
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; CHECK-NEXT: 'r_sym', 0x[[SYM1]]
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; CHECK-NEXT: 'r_type', 0x00000050
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; CHECK: Relocation 2
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; CHECK-NEXT: 'r_offset'
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; CHECK-NEXT: 'r_sym', 0x[[SYM1]]
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; CHECK-NEXT: 'r_type', 0x0000006b
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; CHECK: Relocation 3
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; CHECK-NEXT: 'r_offset'
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; CHECK-NEXT: 'r_sym', 0x{{[0-9a-f]+}}
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; CHECK-NEXT: 'r_type', 0x0000000a
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