xref: /llvm-project/llvm/test/CodeGen/X86/large-pic-jump-table.ll (revision 2a2f02e19f7737966592f24aa4354286d9756bd9)
1; RUN: llc -code-model=large -relocation-model=pic %s -o - | FileCheck %s
2
3target triple = "x86_64-linux-gnu"
4
5define i32 @f(i32 %i) {
6bb:
7  switch i32 %i, label %bb4 [
8    i32 0, label %bb0
9    i32 1, label %bb1
10    i32 2, label %bb2
11    i32 3, label %bb3
12  ]
13
14bb0:
15  ret i32 1
16
17bb1:
18  ret i32 100
19
20bb2:
21  ret i32 200
22
23bb3:
24  ret i32 400
25
26bb4:
27  ret i32 300
28}
29
30; CHECK:      movabsq $.LJTI0_0@GOTOFF, [[R1:%r[a-z]{2}]]
31; CHECK-NEXT: addq    [[R1]], [[R2:%r[a-z]{2}]]
32; CHECK-NEXT: addq    ([[R2]],[[R3:%r[a-z]{2}]],8), [[R2]]
33; CHECK-NEXT: jmpq    *[[R2]]
34
35; CHECK: .LJTI0_0:
36; CHECK-NEXT: .quad   .LBB0_2-.LJTI0_0
37; CHECK-NEXT: .quad   .LBB0_3-.LJTI0_0
38; CHECK-NEXT: .quad   .LBB0_4-.LJTI0_0
39; CHECK-NEXT: .quad   .LBB0_5-.LJTI0_0
40