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gerrit-public.fairphone.software / toolchain / llvm-project / 01e5037fece0aed1cfb47ff7c604df29524e461d / . / llvm / test / CodeGen / AArch64 / code-model-large-abs.ll
blob: b387f285d1d4d2004a5feed5952782c74331cdb4 [file] [log] [blame]
Tim Northover2dbef342013-05-04 16:53:46 +0000[diff] [blame]1; RUN: llc -mtriple=aarch64-none-linux-gnu -code-model=large < %s | FileCheck %s
2
3@var8 = global i8 0
4@var16 = global i16 0
5@var32 = global i32 0
6@var64 = global i64 0
7
8define i8* @global_addr() {
Stephen Lind24ab202013-07-14 06:24:09 +0000[diff] [blame]9; CHECK-LABEL: global_addr:
Tim Northover2dbef342013-05-04 16:53:46 +0000[diff] [blame]10 ret i8* @var8
11 ; The movz/movk calculation should end up returned directly in x0.
12; CHECK: movz x0, #:abs_g3:var8
13; CHECK: movk x0, #:abs_g2_nc:var8
14; CHECK: movk x0, #:abs_g1_nc:var8
15; CHECK: movk x0, #:abs_g0_nc:var8
16; CHECK-NEXT: ret
17}
18
19define i8 @global_i8() {
Stephen Lind24ab202013-07-14 06:24:09 +0000[diff] [blame]20; CHECK-LABEL: global_i8:
Tim Northover2dbef342013-05-04 16:53:46 +0000[diff] [blame]21 %val = load i8* @var8
22 ret i8 %val
23; CHECK: movz x[[ADDR_REG:[0-9]+]], #:abs_g3:var8
24; CHECK: movk x[[ADDR_REG]], #:abs_g2_nc:var8
25; CHECK: movk x[[ADDR_REG]], #:abs_g1_nc:var8
26; CHECK: movk x[[ADDR_REG]], #:abs_g0_nc:var8
27; CHECK: ldrb w0, [x[[ADDR_REG]]]
28}
29
30define i16 @global_i16() {
Stephen Lind24ab202013-07-14 06:24:09 +0000[diff] [blame]31; CHECK-LABEL: global_i16:
Tim Northover2dbef342013-05-04 16:53:46 +0000[diff] [blame]32 %val = load i16* @var16
33 ret i16 %val
34; CHECK: movz x[[ADDR_REG:[0-9]+]], #:abs_g3:var16
35; CHECK: movk x[[ADDR_REG]], #:abs_g2_nc:var16
36; CHECK: movk x[[ADDR_REG]], #:abs_g1_nc:var16
37; CHECK: movk x[[ADDR_REG]], #:abs_g0_nc:var16
38; CHECK: ldrh w0, [x[[ADDR_REG]]]
39}
40
41define i32 @global_i32() {
Stephen Lind24ab202013-07-14 06:24:09 +0000[diff] [blame]42; CHECK-LABEL: global_i32:
Tim Northover2dbef342013-05-04 16:53:46 +0000[diff] [blame]43 %val = load i32* @var32
44 ret i32 %val
45; CHECK: movz x[[ADDR_REG:[0-9]+]], #:abs_g3:var32
46; CHECK: movk x[[ADDR_REG]], #:abs_g2_nc:var32
47; CHECK: movk x[[ADDR_REG]], #:abs_g1_nc:var32
48; CHECK: movk x[[ADDR_REG]], #:abs_g0_nc:var32
49; CHECK: ldr w0, [x[[ADDR_REG]]]
50}
51
52define i64 @global_i64() {
Stephen Lind24ab202013-07-14 06:24:09 +0000[diff] [blame]53; CHECK-LABEL: global_i64:
Tim Northover2dbef342013-05-04 16:53:46 +0000[diff] [blame]54 %val = load i64* @var64
55 ret i64 %val
56; CHECK: movz x[[ADDR_REG:[0-9]+]], #:abs_g3:var64
57; CHECK: movk x[[ADDR_REG]], #:abs_g2_nc:var64
58; CHECK: movk x[[ADDR_REG]], #:abs_g1_nc:var64
59; CHECK: movk x[[ADDR_REG]], #:abs_g0_nc:var64
60; CHECK: ldr x0, [x[[ADDR_REG]]]
61}