1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -mtriple=mipsel-linux-gnu -mcpu=mips32r5 -mattr=+msa,+fp64,+nan2008 -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=P5600
4 # Check there are no COPY instructions surrounding ADDVI_W instruction.
5 # MIParser sets RegClassOrRegBank for parsed virtual registers.
6 # Constraining register classes when G_INTRINSIC intrinsic(@llvm.mips.addvi.w)
7 # gets selected into ADDVI_W works as expected.
8 # Check that setRegClassOrRegBank.ll has same output.
12 declare <4 x i32> @llvm.mips.addvi.w(<4 x i32>, i32 immarg)
13 define void @add_v4i32_builtin_imm(<4 x i32>* %a, <4 x i32>* %c) { entry: ret void }
17 name: add_v4i32_builtin_imm
19 tracksRegLiveness: true
24 ; P5600-LABEL: name: add_v4i32_builtin_imm
25 ; P5600: liveins: $a0, $a1
26 ; P5600: [[COPY:%[0-9]+]]:_(p0) = COPY $a0
27 ; P5600: [[COPY1:%[0-9]+]]:_(p0) = COPY $a1
28 ; P5600: [[LOAD:%[0-9]+]]:msa128w(<4 x s32>) = G_LOAD [[COPY]](p0) :: (load 16 from %ir.a)
29 ; P5600: [[ADDVI_W:%[0-9]+]]:msa128w(<4 x s32>) = ADDVI_W [[LOAD]](<4 x s32>), 25
30 ; P5600: G_STORE [[ADDVI_W]](<4 x s32>), [[COPY1]](p0) :: (store 16 into %ir.c)
34 %2:_(<4 x s32>) = G_LOAD %0(p0) :: (load 16 from %ir.a)
35 %3:_(<4 x s32>) = G_INTRINSIC intrinsic(@llvm.mips.addvi.w), %2(<4 x s32>), 25
36 G_STORE %3(<4 x s32>), %1(p0) :: (store 16 into %ir.c)