1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -mtriple=mipsel-linux-gnu -run-pass=instruction-select -mattr=+mips32r2 -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=MIPS32R2
5 define void @bswap_i32() { entry: ret void }
13 tracksRegLiveness: true
18 ; MIPS32R2-LABEL: name: bswap_i32
19 ; MIPS32R2: liveins: $a0
20 ; MIPS32R2: [[COPY:%[0-9]+]]:gpr32 = COPY $a0
21 ; MIPS32R2: [[WSBH:%[0-9]+]]:gpr32 = WSBH [[COPY]]
22 ; MIPS32R2: [[ROTR:%[0-9]+]]:gpr32 = ROTR [[WSBH]], 16
23 ; MIPS32R2: $v0 = COPY [[ROTR]]
24 ; MIPS32R2: RetRA implicit $v0
25 %0:gprb(s32) = COPY $a0
26 %1:gprb(s32) = G_BSWAP %0