1 ; RUN: llc <%s -jump-table-type=single | FileCheck %s
2 target triple = "x86_64-unknown-linux-gnu"
3 define i32 @f() unnamed_addr jumptable {
7 define i32 @g(i8* %a) unnamed_addr jumptable {
11 define void @h(void ()* %func) unnamed_addr jumptable {
16 %g = alloca i32 (...)*, align 8
17 store i32 (...)* bitcast (i32 ()* @f to i32 (...)*), i32 (...)** %g, align 8
18 ; CHECK: movq $__llvm_jump_instr_table_0_[[ENTRY:1|2|3]], (%rsp)
19 ; CHECK: movl $__llvm_jump_instr_table_0_[[ENTRY]], %ecx
20 %1 = load i32 (...)** %g, align 8
21 %call = call i32 (...)* %1()
22 call void (void ()*)* @h(void ()* bitcast (void (void ()*)* @h to void ()*))
23 ; CHECK: movl $__llvm_jump_instr_table_0_{{1|2|3}}, %edi
26 %a = call i32 (i32*)* bitcast (i32 (i8*)* @g to i32(i32*)*)(i32* null)
31 ; CHECK: .globl __llvm_jump_instr_table_0_1
32 ; CHECK: .align 8, 0x90
33 ; CHECK: .type __llvm_jump_instr_table_0_1,@function
34 ; CHECK: __llvm_jump_instr_table_0_1:
35 ; CHECK: jmp {{f|g|h}}@PLT
36 ; CHECK: .globl __llvm_jump_instr_table_0_2
37 ; CHECK: .align 8, 0x90
38 ; CHECK: .type __llvm_jump_instr_table_0_2,@function
39 ; CHECK: __llvm_jump_instr_table_0_2:
40 ; CHECK: jmp {{f|g|h}}@PLT
41 ; CHECK: .globl __llvm_jump_instr_table_0_3
42 ; CHECK: .align 8, 0x90
43 ; CHECK: .type __llvm_jump_instr_table_0_3,@function
44 ; CHECK: __llvm_jump_instr_table_0_3:
45 ; CHECK: jmp {{f|g|h}}@PLT