forked from OSchip/llvm-project
60 lines
1.4 KiB
ArmAsm
60 lines
1.4 KiB
ArmAsm
// RUN: llvm-mc < %s -triple=aarch64-none-linux-gnu -filetype=obj | llvm-readobj -r - | FileCheck %s
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.file "<stdin>"
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.text
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.globl test_jumptable
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.type test_jumptable,@function
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test_jumptable: // @test_jumptable
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.cfi_startproc
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// %bb.0:
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ubfx w1, w0, #0, #32
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cmp w0, #4
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b.hi .LBB0_3
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// %bb.1:
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adrp x0, .LJTI0_0
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add x0, x0, #:lo12:.LJTI0_0
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ldr x0, [x0, x1, lsl #3]
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br x0
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.LBB0_2: // %lbl1
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movz x0, #1
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ret
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.LBB0_3: // %def
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mov x0, xzr
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ret
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.LBB0_4: // %lbl2
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movz x0, #2
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ret
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.LBB0_5: // %lbl3
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movz x0, #4
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ret
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.LBB0_6: // %lbl4
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movz x0, #8
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ret
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.Ltmp0:
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.size test_jumptable, .Ltmp0-test_jumptable
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.cfi_endproc
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.section .rodata,"a",@progbits
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.align 3
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.LJTI0_0:
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.xword .LBB0_2
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.xword .LBB0_4
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.xword .LBB0_5
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.xword .LBB0_3
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.xword .LBB0_6
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// First make sure we get a page/lo12 pair in .text to pick up the jump-table
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// CHECK: Relocations [
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// CHECK: Section ({{[0-9]+}}) .rela.text {
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// CHECK-NEXT: 0x{{[0-9,A-F]+}} R_AARCH64_ADR_PREL_PG_HI21 .rodata
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// CHECK-NEXT: 0x{{[0-9,A-F]+}} R_AARCH64_ADD_ABS_LO12_NC .rodata
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// CHECK: }
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// Also check the targets in .rodata are relocated
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// CHECK: Section ({{[0-9]+}}) .rela.rodata {
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// CHECK-NEXT: 0x{{[0-9,A-F]+}} R_AARCH64_ABS64 .text
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// CHECK: }
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// CHECK: ]
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