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30 lines
931 B
LLVM
30 lines
931 B
LLVM
; RUN: llc -mcpu=pwr7 -O0 -filetype=obj %s -o - | \
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; RUN: llvm-readobj -r | FileCheck %s
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; Test correct relocation generation for thread-local storage
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; using the initial-exec 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 = external thread_local global i32
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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_TPREL16_DS and R_PPC64_TLS for
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; accessing external variable a.
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;
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; CHECK: Relocations [
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; CHECK: Section (1) .text {
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; CHECK: 0x{{[0-9,A-F]+}} R_PPC64_GOT_TPREL16_HA a
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; CHECK: 0x{{[0-9,A-F]+}} R_PPC64_GOT_TPREL16_LO_DS a
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; CHECK: 0x{{[0-9,A-F]+}} R_PPC64_TLS a
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; CHECK: }
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; CHECK: ]
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