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 @sub_i32(i32 %x, i32 %y) {entry: ret void}
13 tracksRegLiveness: true
18 ; MIPS32-LABEL: name: sub_i32
19 ; MIPS32: liveins: $a0, $a1
20 ; MIPS32: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
21 ; MIPS32: [[COPY1:%[0-9]+]]:gpr32 = COPY $a1
22 ; MIPS32: [[SUBu:%[0-9]+]]:gpr32 = SUBu [[COPY]], [[COPY1]]
23 ; MIPS32: $v0 = COPY [[SUBu]]
24 ; MIPS32: RetRA implicit $v0
25 %0:gprb(s32) = COPY $a0
26 %1:gprb(s32) = COPY $a1
27 %2:gprb(s32) = G_SUB %0, %1