1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5
2 # RUN: llc -mtriple=aarch64 -mcpu=cortex-a55 -run-pass=machine-scheduler -debug-only=machine-scheduler -o - %s 2>&1 | FileCheck %s
5 # Both the accesses should have an offset of 0
6 # CHECK: Num BaseOps: 1, Offset: 0, OffsetIsScalable: 0, Width: LocationSize::precise(4)
7 # CHECK: Num BaseOps: 1, Offset: 0, OffsetIsScalable: 0, Width: LocationSize::precise(4)
10 target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32"
11 target triple = "aarch64"
13 define ptr @post(ptr %p, i32 %d1, i32 %d2) {
15 %d3 = mul i32 %d1, %d2
16 %q = getelementptr i64, ptr %p, i64 3
17 %r = getelementptr i64, ptr %p, i64 3
18 store i32 %d3, ptr %p, align 8
19 %0 = load i32, ptr %r, align 8
20 store i32 %d1, ptr %p, align 8
21 %add.ptr = getelementptr inbounds i8, ptr %p, i64 24
28 tracksRegLiveness: true
30 - { id: 0, class: gpr64common, preferred-register: '' }
31 - { id: 1, class: gpr32, preferred-register: '' }
32 - { id: 2, class: gpr32, preferred-register: '' }
33 - { id: 3, class: gpr32, preferred-register: '' }
34 - { id: 4, class: gpr64common, preferred-register: '' }
36 - { reg: '$x0', virtual-reg: '%0' }
37 - { reg: '$w1', virtual-reg: '%1' }
38 - { reg: '$w2', virtual-reg: '%2' }
41 liveins: $x0, $w1, $w2
43 ; CHECK-LABEL: name: post
44 ; CHECK: liveins: $x0, $w1, $w2
46 ; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr32 = COPY $w2
47 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:gpr32 = COPY $w1
48 ; CHECK-NEXT: [[MADDWrrr:%[0-9]+]]:gpr32 = MADDWrrr [[COPY1]], [[COPY]], $wzr
49 ; CHECK-NEXT: [[COPY2:%[0-9]+]]:gpr64common = COPY $x0
50 ; CHECK-NEXT: STRWui [[MADDWrrr]], [[COPY2]], 0 :: (store (s32) into %ir.p, align 8)
51 ; CHECK-NEXT: early-clobber [[COPY2]]:gpr64common = STRWpost [[COPY1]], [[COPY2]], 24 :: (store (s32) into %ir.p, align 8)
52 ; CHECK-NEXT: $x0 = COPY [[COPY2]]
53 ; CHECK-NEXT: RET_ReallyLR implicit $x0
56 %4:gpr64common = COPY $x0
57 %3:gpr32 = MADDWrrr %1, %2, $wzr
58 STRWui %3, %4, 0 :: (store (s32) into %ir.p, align 8)
59 early-clobber %4:gpr64common = STRWpost %1, %4, 24 :: (store (s32) into %ir.p, align 8)
61 RET_ReallyLR implicit $x0