1 # RUN: llc -mtriple=aarch64-none-linux-gnu -start-after branch-folder -stop-after branch-folder -o /dev/null %s | FileCheck %s
5 @var_i32 = global i32 42
6 @var_i64 = global i64 0
8 define void @sub_small() {
10 %val32 = load i32, i32* @var_i32
11 %newval32 = sub i32 %val32, 4095
12 store i32 %newval32, i32* @var_i32
13 %val64 = load i64, i64* @var_i64
14 %newval64 = sub i64 %val64, 52
15 store i64 %newval64, i64* @var_i64
24 ; CHECK: %x8 = ADRP target-flags(aarch64-page) @var_i32
25 ; CHECK-NEXT: %x9 = ADRP target-flags(aarch64-page) @var_i64
26 ; CHECK-NEXT: %w10 = LDRWui %x8, target-flags(aarch64-pageoff, aarch64-nc) @var_i32
27 ; CHECK-NEXT: %x11 = LDRXui %x9, target-flags(aarch64-pageoff, aarch64-got, aarch64-nc) @var_i64
28 ; CHECK: STRWui killed %w10, killed %x8, target-flags(aarch64-nc) @var_i32
29 ; CHECK: STRXui killed %x11, killed %x9, target-flags(aarch64-pageoff, aarch64-nc) @var_i64
30 %x8 = ADRP target-flags(aarch64-page) @var_i32
31 %x9 = ADRP target-flags(aarch64-page) @var_i64
32 %w10 = LDRWui %x8, target-flags(aarch64-pageoff, aarch64-nc) @var_i32
33 %x11 = LDRXui %x9, target-flags(aarch64-pageoff, aarch64-got, aarch64-nc) @var_i64
34 %w10 = SUBWri killed %w10, 4095, 0
35 %x11 = SUBXri killed %x11, 52, 0
36 STRWui killed %w10, killed %x8, target-flags(aarch64-nc) @var_i32
37 STRXui killed %x11, killed %x9, target-flags(aarch64-pageoff, aarch64-nc) @var_i64