forked from OSchip/llvm-project
78 lines
2.2 KiB
LLVM
78 lines
2.2 KiB
LLVM
; RUN: llc -O1 -mcpu=pwr7 -code-model=medium -filetype=obj %s -o - | \
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; RUN: elf-dump --dump-section-data | FileCheck %s
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; FIXME: When asm-parse is available, could make this an assembly test.
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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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@test_fn_static.si = internal global i32 0, align 4
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define signext i32 @test_fn_static() nounwind {
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entry:
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%0 = load i32* @test_fn_static.si, align 4
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%inc = add nsw i32 %0, 1
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store i32 %inc, i32* @test_fn_static.si, align 4
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ret i32 %0
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}
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; Verify generation of R_PPC64_TOC16_HA and R_PPC64_TOC16_LO for
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; accessing function-scoped variable si.
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;
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; CHECK: Relocation 0
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; CHECK-NEXT: 'r_offset'
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; CHECK-NEXT: 'r_sym', 0x[[SYM2:[0-9]+]]
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; CHECK-NEXT: 'r_type', 0x00000032
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; CHECK: Relocation 1
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; CHECK-NEXT: 'r_offset'
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; CHECK-NEXT: 'r_sym', 0x[[SYM2]]
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; CHECK-NEXT: 'r_type', 0x00000030
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; CHECK: Relocation 2
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; CHECK-NEXT: 'r_offset'
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; CHECK-NEXT: 'r_sym', 0x[[SYM2]]
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; CHECK-NEXT: 'r_type', 0x00000030
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@gi = global i32 5, align 4
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define signext i32 @test_file_static() nounwind {
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entry:
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%0 = load i32* @gi, align 4
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%inc = add nsw i32 %0, 1
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store i32 %inc, i32* @gi, align 4
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ret i32 %0
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}
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; Verify generation of R_PPC64_TOC16_HA and R_PPC64_TOC16_LO for
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; accessing file-scope variable gi.
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;
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; CHECK: Relocation 3
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; CHECK-NEXT: 'r_offset'
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; CHECK-NEXT: 'r_sym', 0x[[SYM3:[0-9]+]]
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; CHECK-NEXT: 'r_type', 0x00000032
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; CHECK: Relocation 4
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; CHECK-NEXT: 'r_offset'
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; CHECK-NEXT: 'r_sym', 0x[[SYM3]]
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; CHECK-NEXT: 'r_type', 0x00000030
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; CHECK: Relocation 5
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; CHECK-NEXT: 'r_offset'
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; CHECK-NEXT: 'r_sym', 0x[[SYM3]]
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; CHECK-NEXT: 'r_type', 0x00000030
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define double @test_double_const() nounwind {
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entry:
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ret double 0x3F4FD4920B498CF0
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}
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; Verify generation of R_PPC64_TOC16_HA and R_PPC64_TOC16_LO for
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; accessing a constant.
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;
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; CHECK: Relocation 6
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; CHECK-NEXT: 'r_offset'
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; CHECK-NEXT: 'r_sym', 0x[[SYM4:[0-9]+]]
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; CHECK-NEXT: 'r_type', 0x00000032
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; CHECK: Relocation 7
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; CHECK-NEXT: 'r_offset'
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; CHECK-NEXT: 'r_sym', 0x[[SYM4]]
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; CHECK-NEXT: 'r_type', 0x00000030
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