1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -O0 -mtriple=mipsel-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS32
5 define void @load_store_i8(i8* %px, i8* %py) {entry: ret void}
6 define void @load_store_i16(i16* %px, i16* %py) {entry: ret void}
7 define void @load_store_i32(i32* %px, i32* %py) {entry: ret void}
15 tracksRegLiveness: true
20 ; MIPS32-LABEL: name: load_store_i8
21 ; MIPS32: liveins: $a0, $a1
22 ; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
23 ; MIPS32: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
24 ; MIPS32: [[LBu:%[0-9]+]]:gpr32 = LBu [[COPY1]], 0 :: (load 1 from %ir.py)
25 ; MIPS32: SB [[LBu]], [[COPY]], 0 :: (store 1 into %ir.px)
27 %0:gprb(p0) = COPY $a0
28 %1:gprb(p0) = COPY $a1
29 %4:gprb(s32) = G_LOAD %1(p0) :: (load 1 from %ir.py)
30 %3:gprb(s32) = COPY %4(s32)
31 G_STORE %3(s32), %0(p0) :: (store 1 into %ir.px)
40 tracksRegLiveness: true
45 ; MIPS32-LABEL: name: load_store_i16
46 ; MIPS32: liveins: $a0, $a1
47 ; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
48 ; MIPS32: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
49 ; MIPS32: [[LHu:%[0-9]+]]:gpr32 = LHu [[COPY1]], 0 :: (load 2 from %ir.py)
50 ; MIPS32: SH [[LHu]], [[COPY]], 0 :: (store 2 into %ir.px)
52 %0:gprb(p0) = COPY $a0
53 %1:gprb(p0) = COPY $a1
54 %4:gprb(s32) = G_LOAD %1(p0) :: (load 2 from %ir.py)
55 %3:gprb(s32) = COPY %4(s32)
56 G_STORE %3(s32), %0(p0) :: (store 2 into %ir.px)
65 tracksRegLiveness: true
70 ; MIPS32-LABEL: name: load_store_i32
71 ; MIPS32: liveins: $a0, $a1
72 ; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
73 ; MIPS32: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
74 ; MIPS32: [[LW:%[0-9]+]]:gpr32 = LW [[COPY1]], 0 :: (load 4 from %ir.py)
75 ; MIPS32: SW [[LW]], [[COPY]], 0 :: (store 4 into %ir.px)
77 %0:gprb(p0) = COPY $a0
78 %1:gprb(p0) = COPY $a1
79 %2:gprb(s32) = G_LOAD %1(p0) :: (load 4 from %ir.py)
80 G_STORE %2(s32), %0(p0) :: (store 4 into %ir.px)