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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -mtriple=riscv32 -relocation-model=static < %s \
3; RUN:     | FileCheck -check-prefix=RV32-STATIC %s
4; RUN: llc -mtriple=riscv32 -relocation-model=pic < %s \
5; RUN:     | FileCheck -check-prefix=RV32-PIC %s
6; RUN: llc -mtriple=riscv64 -relocation-model=static < %s \
7; RUN:     | FileCheck -check-prefix=RV64-STATIC %s
8; RUN: llc -mtriple=riscv64 -relocation-model=pic < %s \
9; RUN:     | FileCheck -check-prefix=RV64-PIC %s
10
11; Check basic lowering of PIC addressing.
12; TODO: Check other relocation models?
13
14@external_var = external global i32
15@internal_var = internal global i32 42
16
17
18; external address
19
20define i32* @f1() nounwind {
21; RV32-STATIC-LABEL: f1:
22; RV32-STATIC:       # %bb.0: # %entry
23; RV32-STATIC-NEXT:    lui a0, %hi(external_var)
24; RV32-STATIC-NEXT:    addi a0, a0, %lo(external_var)
25; RV32-STATIC-NEXT:    ret
26;
27; RV32-PIC-LABEL: f1:
28; RV32-PIC:       # %bb.0: # %entry
29; RV32-PIC-NEXT:  .LBB0_1: # %entry
30; RV32-PIC-NEXT:    # Label of block must be emitted
31; RV32-PIC-NEXT:    auipc a0, %got_pcrel_hi(external_var)
32; RV32-PIC-NEXT:    lw a0, %pcrel_lo(.LBB0_1)(a0)
33; RV32-PIC-NEXT:    ret
34;
35; RV64-STATIC-LABEL: f1:
36; RV64-STATIC:       # %bb.0: # %entry
37; RV64-STATIC-NEXT:    lui a0, %hi(external_var)
38; RV64-STATIC-NEXT:    addi a0, a0, %lo(external_var)
39; RV64-STATIC-NEXT:    ret
40;
41; RV64-PIC-LABEL: f1:
42; RV64-PIC:       # %bb.0: # %entry
43; RV64-PIC-NEXT:  .LBB0_1: # %entry
44; RV64-PIC-NEXT:    # Label of block must be emitted
45; RV64-PIC-NEXT:    auipc a0, %got_pcrel_hi(external_var)
46; RV64-PIC-NEXT:    ld a0, %pcrel_lo(.LBB0_1)(a0)
47; RV64-PIC-NEXT:    ret
48entry:
49  ret i32* @external_var
50}
51
52
53; internal address
54
55define i32* @f2() nounwind {
56; RV32-STATIC-LABEL: f2:
57; RV32-STATIC:       # %bb.0: # %entry
58; RV32-STATIC-NEXT:    lui a0, %hi(internal_var)
59; RV32-STATIC-NEXT:    addi a0, a0, %lo(internal_var)
60; RV32-STATIC-NEXT:    ret
61;
62; RV32-PIC-LABEL: f2:
63; RV32-PIC:       # %bb.0: # %entry
64; RV32-PIC-NEXT:  .LBB1_1: # %entry
65; RV32-PIC-NEXT:    # Label of block must be emitted
66; RV32-PIC-NEXT:    auipc a0, %pcrel_hi(internal_var)
67; RV32-PIC-NEXT:    addi a0, a0, %pcrel_lo(.LBB1_1)
68; RV32-PIC-NEXT:    ret
69;
70; RV64-STATIC-LABEL: f2:
71; RV64-STATIC:       # %bb.0: # %entry
72; RV64-STATIC-NEXT:    lui a0, %hi(internal_var)
73; RV64-STATIC-NEXT:    addi a0, a0, %lo(internal_var)
74; RV64-STATIC-NEXT:    ret
75;
76; RV64-PIC-LABEL: f2:
77; RV64-PIC:       # %bb.0: # %entry
78; RV64-PIC-NEXT:  .LBB1_1: # %entry
79; RV64-PIC-NEXT:    # Label of block must be emitted
80; RV64-PIC-NEXT:    auipc a0, %pcrel_hi(internal_var)
81; RV64-PIC-NEXT:    addi a0, a0, %pcrel_lo(.LBB1_1)
82; RV64-PIC-NEXT:    ret
83entry:
84  ret i32* @internal_var
85}
86