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; RUN: llc -verify-machineinstrs < %s -march=aarch64 | FileCheck %s
; RUN: llc -verify-machineinstrs < %s -march=aarch64 -filetype=obj | elf-dump | FileCheck %s -check-prefix=CHECK-ELF
define i32 @test_jumptable(i32 %in) {
; CHECK: test_jumptable
switch i32 %in, label %def [
i32 0, label %lbl1
i32 1, label %lbl2
i32 2, label %lbl3
i32 4, label %lbl4
]
; CHECK: adrp [[JTPAGE:x[0-9]+]], .LJTI0_0
; CHECK: add x[[JT:[0-9]+]], [[JTPAGE]], #:lo12:.LJTI0_0
; CHECK: ldr [[DEST:x[0-9]+]], [x[[JT]], {{x[0-9]+}}, lsl #3]
; CHECK: br [[DEST]]
def:
ret i32 0
lbl1:
ret i32 1
lbl2:
ret i32 2
lbl3:
ret i32 4
lbl4:
ret i32 8
}
; CHECK: .rodata
; CHECK: .LJTI0_0:
; CHECK-NEXT: .xword
; CHECK-NEXT: .xword
; CHECK-NEXT: .xword
; CHECK-NEXT: .xword
; CHECK-NEXT: .xword
; ELF tests:
; First make sure we get a page/lo12 pair in .text to pick up the jump-table
; CHECK-ELF: .rela.text
; CHECK-ELF: ('r_sym', 0x00000008)
; CHECK-ELF-NEXT: ('r_type', 0x00000113)
; CHECK-ELF: ('r_sym', 0x00000008)
; CHECK-ELF-NEXT: ('r_type', 0x00000115)
; Also check the targets in .rodata are relocated
; CHECK-ELF: .rela.rodata
; CHECK-ELF: ('r_sym', 0x00000005)
; CHECK-ELF-NEXT: ('r_type', 0x00000101)
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