68494ae072
Use `emitValueToAlignment` as the section does not contain code. `emitCodeAlignment` would lead to ALIGN relocations on RISC-V and LoongArch with linker relaxation. In addition, change the alignment to wordsize, sufficient for the runtime requirement (`XRayFunctionSledIndex`). Related to #147322
45 lines
1.5 KiB
LLVM
45 lines
1.5 KiB
LLVM
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck --check-prefixes=CHECK,NOVECTOR %s
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; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z15 | FileCheck --check-prefixes=CHECK,VECTOR %s
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; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z15 -mattr=+soft-float | FileCheck --check-prefixes=CHECK,NOVECTOR %s
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define signext i32 @foo() "function-instrument"="xray-always" {
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; CHECK-LABEL: .Lxray_sled_0:
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; CHECK: j .Ltmp[[#l:]]
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; CHECK: bcr 0, %r0
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; CHECK: llilf %r2, 0
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; NOVECTOR: brasl %r14, __xray_FunctionEntry@PLT
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; VECTOR: brasl %r14, __xray_FunctionEntryVec@PLT
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; CHECK: .Ltmp[[#l]]:
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ret i32 0
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; CHECK-LABEL: .Lxray_sled_1:
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; CHECK: br %r14
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; CHECK: bc 0, 0
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; CHECK: llilf %r2, 0
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; NOVECtOR: j __xray_FunctionExit@PLT
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; VECTOR: j __xray_FunctionExitVec@PLT
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}
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; CHECK: .section xray_instr_map,"ao",@progbits,foo
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; CHECK: .Lxray_sleds_start0:
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; CHECK: [[TMP1:.Ltmp[0-9]+]]:
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; CHECK: .quad .Lxray_sled_0-[[TMP1]]
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; CHECK: .quad .Lfunc_begin0-([[TMP1]]+8)
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; CHECK: .byte 0x00
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; CHECK: .byte 0x01
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; CHECK: .byte 0x02
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; CHECK: .space 13
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; CHECK: [[TMP2:.Ltmp[0-9]+]]:
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; CHECK: .quad .Lxray_sled_1-[[TMP2]]
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; CHECK: .quad .Lfunc_begin0-([[TMP2]]+8)
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; CHECK: .byte 0x01
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; CHECK: .byte 0x01
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; CHECK: .byte 0x02
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; CHECK: .space 13
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; CHECK: .Lxray_sleds_end0:
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; CHECK: .section xray_fn_idx,"ao",@progbits,foo
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; CHECK: .p2align 3, 0
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; CHECK: .Lxray_fn_idx0:
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; CHECK: .quad .Lxray_sleds_start0-.Lxray_fn_idx0
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; CHECK: .quad 2
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