1 ; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 ; RUN: llc -mtriple=aarch64 -global-isel %s -o - -stop-after=irtranslator | FileCheck %s
4 define i8* @test_simple_alloca(i32 %numelts) {
5 ; CHECK-LABEL: name: test_simple_alloca
6 ; CHECK: bb.1 (%ir-block.0):
8 ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
9 ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
10 ; CHECK: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[COPY]](s32)
11 ; CHECK: [[MUL:%[0-9]+]]:_(s64) = G_MUL [[ZEXT]], [[C]]
12 ; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 15
13 ; CHECK: [[ADD:%[0-9]+]]:_(s64) = nuw G_ADD [[MUL]], [[C1]]
14 ; CHECK: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 -16
15 ; CHECK: [[AND:%[0-9]+]]:_(s64) = G_AND [[ADD]], [[C2]]
16 ; CHECK: [[DYN_STACKALLOC:%[0-9]+]]:_(p0) = G_DYN_STACKALLOC [[AND]](s64), 0
17 ; CHECK: $x0 = COPY [[DYN_STACKALLOC]](p0)
18 ; CHECK: RET_ReallyLR implicit $x0
19 %addr = alloca i8, i32 %numelts
23 define i8* @test_aligned_alloca(i32 %numelts) {
24 ; CHECK-LABEL: name: test_aligned_alloca
25 ; CHECK: bb.1 (%ir-block.0):
27 ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
28 ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
29 ; CHECK: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[COPY]](s32)
30 ; CHECK: [[MUL:%[0-9]+]]:_(s64) = G_MUL [[ZEXT]], [[C]]
31 ; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 15
32 ; CHECK: [[ADD:%[0-9]+]]:_(s64) = nuw G_ADD [[MUL]], [[C1]]
33 ; CHECK: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 -16
34 ; CHECK: [[AND:%[0-9]+]]:_(s64) = G_AND [[ADD]], [[C2]]
35 ; CHECK: [[DYN_STACKALLOC:%[0-9]+]]:_(p0) = G_DYN_STACKALLOC [[AND]](s64), 32
36 ; CHECK: $x0 = COPY [[DYN_STACKALLOC]](p0)
37 ; CHECK: RET_ReallyLR implicit $x0
38 %addr = alloca i8, i32 %numelts, align 32
42 define i128* @test_natural_alloca(i32 %numelts) {
43 ; CHECK-LABEL: name: test_natural_alloca
44 ; CHECK: bb.1 (%ir-block.0):
46 ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
47 ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
48 ; CHECK: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[COPY]](s32)
49 ; CHECK: [[MUL:%[0-9]+]]:_(s64) = G_MUL [[ZEXT]], [[C]]
50 ; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 15
51 ; CHECK: [[ADD:%[0-9]+]]:_(s64) = nuw G_ADD [[MUL]], [[C1]]
52 ; CHECK: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 -16
53 ; CHECK: [[AND:%[0-9]+]]:_(s64) = G_AND [[ADD]], [[C2]]
54 ; CHECK: [[DYN_STACKALLOC:%[0-9]+]]:_(p0) = G_DYN_STACKALLOC [[AND]](s64), 0
55 ; CHECK: $x0 = COPY [[DYN_STACKALLOC]](p0)
56 ; CHECK: RET_ReallyLR implicit $x0
57 %addr = alloca i128, i32 %numelts