56 lines
1.8 KiB
LLVM
56 lines
1.8 KiB
LLVM
; RUN: llc --mtriple=loongarch64 %s -o - | FileCheck %s
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; RUN: llc --mtriple=loongarch64 -filetype=obj %s -o %t
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; RUN: llvm-readobj -r %t | FileCheck %s --check-prefix=RELOC
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define i32 @foo() nounwind noinline uwtable "function-instrument"="xray-always" {
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; CHECK-LABEL: foo:
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; CHECK-LABEL: .Lfunc_begin0:
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; CHECK: .p2align 2
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; CHECK-LABEL: .Lxray_sled_begin0:
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; CHECK-NEXT: b .Lxray_sled_end0
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; CHECK-COUNT-11: nop
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; CHECK-LABEL: .Lxray_sled_end0:
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ret i32 0
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; CHECK-LABEL: .Lxray_sled_begin1:
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; CHECK-NEXT: b .Lxray_sled_end1
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; CHECK-COUNT-11: nop
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; CHECK-NEXT: .Lxray_sled_end1:
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; CHECK-NEXT: ret
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; CHECK-NEXT: .Lfunc_end0:
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}
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; CHECK-LABEL: .section xray_instr_map
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; CHECK-NEXT: .Lxray_sleds_start0:
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; CHECK-NEXT: [[TMP:.Ltmp[0-9]+]]:
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; CHECK-NEXT: .dword .Lxray_sled_begin0-[[TMP]]
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; CHECK-NEXT: .dword .Lfunc_begin0-([[TMP]]+8)
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; CHECK-NEXT: .byte 0x00
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; CHECK-NEXT: .byte 0x01
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; CHECK-NEXT: .byte 0x02
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; CHECK-NEXT: .space 13
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; CHECK-NEXT: [[TMP:.Ltmp[0-9]+]]:
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; CHECK-NEXT: .dword .Lxray_sled_begin1-[[TMP]]
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; CHECK-NEXT: .dword .Lfunc_begin0-([[TMP]]+8)
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; CHECK-NEXT: .byte 0x01
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; CHECK-NEXT: .byte 0x01
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; CHECK-NEXT: .byte 0x02
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; CHECK-NEXT: .space 13
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; CHECK-NEXT: .Lxray_sleds_end0:
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; CHECK-LABEL: .section xray_fn_idx
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; CHECK: [[IDX:.Lxray_fn_idx[0-9]+]]:
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; CHECK: .dword .Lxray_sleds_start0-[[IDX]]
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; CHECK-NEXT: .dword 2
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; RELOC: Section ([[#]]) .relaxray_instr_map {
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; RELOC-NEXT: 0x0 R_LARCH_64_PCREL .text 0x0
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; RELOC-NEXT: 0x8 R_LARCH_64_PCREL .text 0x0
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; RELOC-NEXT: 0x20 R_LARCH_64_PCREL .text 0x34
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; RELOC-NEXT: 0x28 R_LARCH_64_PCREL .text 0x0
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; RELOC-NEXT: }
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; RELOC-NEXT: Section ([[#]]) .relaxray_fn_idx {
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; RELOC-NEXT: 0x0 R_LARCH_64_PCREL xray_instr_map 0x0
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; RELOC-NEXT: }
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; RELOC-NEXT: Section ([[#]]) .rela.eh_frame {
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; RELOC-NEXT: 0x1C R_LARCH_32_PCREL .text 0x0
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; RELOC-NEXT: }
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