1 ; RUN: llc < %s -march=mipsel -mcpu=mips32r2 | FileCheck %s -check-prefix=MIPS32 2 ; RUN: llc < %s -march=mips64el -mcpu=mips64r2 | FileCheck %s -check-prefix=MIPS64 3 4 define i32 @bswap32(i32 %x) nounwind readnone { 5 entry: 6 ; MIPS32: bswap32: 7 ; MIPS32: wsbh $[[R0:[0-9]+]] 8 ; MIPS32: rotr ${{[0-9]+}}, $[[R0]], 16 9 %or.3 = call i32 @llvm.bswap.i32(i32 %x) 10 ret i32 %or.3 11 } 12 13 define i64 @bswap64(i64 %x) nounwind readnone { 14 entry: 15 ; MIPS64: bswap64: 16 ; MIPS64: dsbh $[[R0:[0-9]+]] 17 ; MIPS64: dshd ${{[0-9]+}}, $[[R0]] 18 %or.7 = call i64 @llvm.bswap.i64(i64 %x) 19 ret i64 %or.7 20 } 21 22 declare i32 @llvm.bswap.i32(i32) nounwind readnone 23 24 declare i64 @llvm.bswap.i64(i64) nounwind readnone 25 26
