1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -mtriple=aarch64 -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s
7 tracksRegLiveness: true
11 ; CHECK-LABEL: name: legalize_s32
12 ; CHECK: liveins: $s0, $s1
14 ; CHECK-NEXT: %val:_(s32) = COPY $s0
15 ; CHECK-NEXT: %sign:_(s32) = COPY $s1
16 ; CHECK-NEXT: [[DEF:%[0-9]+]]:_(<4 x s32>) = G_IMPLICIT_DEF
17 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
18 ; CHECK-NEXT: [[IVEC:%[0-9]+]]:_(<4 x s32>) = G_INSERT_VECTOR_ELT [[DEF]], %val(s32), [[C]](s32)
19 ; CHECK-NEXT: [[IVEC1:%[0-9]+]]:_(<4 x s32>) = G_INSERT_VECTOR_ELT [[DEF]], %sign(s32), [[C]](s32)
20 ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -2147483648
21 ; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[C1]](s32), [[C1]](s32), [[C1]](s32), [[C1]](s32)
22 ; CHECK-NEXT: [[BSP:%[0-9]+]]:_(<4 x s32>) = G_BSP [[BUILD_VECTOR]], [[IVEC1]], [[IVEC]]
23 ; CHECK-NEXT: %fcopysign:_(s32), %10:_(s32), %11:_(s32), %12:_(s32) = G_UNMERGE_VALUES [[BSP]](<4 x s32>)
24 ; CHECK-NEXT: $s0 = COPY %fcopysign(s32)
25 ; CHECK-NEXT: RET_ReallyLR implicit $s0
26 %val:_(s32) = COPY $s0
27 %sign:_(s32) = COPY $s1
28 %fcopysign:_(s32) = G_FCOPYSIGN %val, %sign(s32)
29 $s0 = COPY %fcopysign(s32)
30 RET_ReallyLR implicit $s0
35 tracksRegLiveness: true
39 ; CHECK-LABEL: name: legalize_s64
40 ; CHECK: liveins: $d0, $d1
42 ; CHECK-NEXT: %val:_(s64) = COPY $d0
43 ; CHECK-NEXT: %sign:_(s64) = COPY $d1
44 ; CHECK-NEXT: [[DEF:%[0-9]+]]:_(<2 x s64>) = G_IMPLICIT_DEF
45 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
46 ; CHECK-NEXT: [[IVEC:%[0-9]+]]:_(<2 x s64>) = G_INSERT_VECTOR_ELT [[DEF]], %val(s64), [[C]](s64)
47 ; CHECK-NEXT: [[IVEC1:%[0-9]+]]:_(<2 x s64>) = G_INSERT_VECTOR_ELT [[DEF]], %sign(s64), [[C]](s64)
48 ; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[C]](s64), [[C]](s64)
49 ; CHECK-NEXT: [[FNEG:%[0-9]+]]:_(<2 x s64>) = G_FNEG [[BUILD_VECTOR]]
50 ; CHECK-NEXT: [[BSP:%[0-9]+]]:_(<2 x s64>) = G_BSP [[FNEG]], [[IVEC1]], [[IVEC]]
51 ; CHECK-NEXT: %fcopysign:_(s64), %10:_(s64) = G_UNMERGE_VALUES [[BSP]](<2 x s64>)
52 ; CHECK-NEXT: $d0 = COPY %fcopysign(s64)
53 ; CHECK-NEXT: RET_ReallyLR implicit $d0
54 %val:_(s64) = COPY $d0
55 %sign:_(s64) = COPY $d1
56 %fcopysign:_(s64) = G_FCOPYSIGN %val, %sign(s64)
57 $d0 = COPY %fcopysign(s64)
58 RET_ReallyLR implicit $d0