1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -O0 -mtriple=mipsel-linux-gnu -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS32
5 define void @ptr_arg_in_regs(ptr %p) {entry: ret void}
6 define void @ptr_arg_on_stack(i32 %x1, i32 %x2, i32 %x3, i32 %x4, ptr %p) {entry: ret void}
7 define void @ret_ptr(ptr %p) {entry: ret void}
13 tracksRegLiveness: true
18 ; MIPS32-LABEL: name: ptr_arg_in_regs
19 ; MIPS32: liveins: $a0
20 ; MIPS32: [[COPY:%[0-9]+]]:_(p0) = COPY $a0
21 ; MIPS32: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[COPY]](p0) :: (load (s32) from %ir.p)
22 ; MIPS32: $v0 = COPY [[LOAD]](s32)
23 ; MIPS32: RetRA implicit $v0
25 %1:_(s32) = G_LOAD %0(p0) :: (load (s32) from %ir.p)
31 name: ptr_arg_on_stack
33 tracksRegLiveness: true
35 - { id: 0, offset: 16, size: 4, alignment: 8, stack-id: default, isImmutable: true }
38 liveins: $a0, $a1, $a2, $a3
40 ; MIPS32-LABEL: name: ptr_arg_on_stack
41 ; MIPS32: liveins: $a0, $a1, $a2, $a3
42 ; MIPS32: [[COPY:%[0-9]+]]:_(s32) = COPY $a0
43 ; MIPS32: [[COPY1:%[0-9]+]]:_(s32) = COPY $a1
44 ; MIPS32: [[COPY2:%[0-9]+]]:_(s32) = COPY $a2
45 ; MIPS32: [[COPY3:%[0-9]+]]:_(s32) = COPY $a3
46 ; MIPS32: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %fixed-stack.0
47 ; MIPS32: [[LOAD:%[0-9]+]]:_(p0) = G_LOAD [[FRAME_INDEX]](p0) :: (load (p0) from %fixed-stack.0)
48 ; MIPS32: [[LOAD1:%[0-9]+]]:_(s32) = G_LOAD [[LOAD]](p0) :: (load (s32) from %ir.p)
49 ; MIPS32: $v0 = COPY [[LOAD1]](s32)
50 ; MIPS32: RetRA implicit $v0
55 %5:_(p0) = G_FRAME_INDEX %fixed-stack.0
56 %4:_(p0) = G_LOAD %5(p0) :: (load (p0) from %fixed-stack.0, align 4)
57 %6:_(s32) = G_LOAD %4(p0) :: (load (s32) from %ir.p)
65 tracksRegLiveness: true
70 ; MIPS32-LABEL: name: ret_ptr
71 ; MIPS32: liveins: $a0
72 ; MIPS32: [[COPY:%[0-9]+]]:_(p0) = COPY $a0
73 ; MIPS32: $v0 = COPY [[COPY]](p0)
74 ; MIPS32: RetRA implicit $v0