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; RUN: llc  < %s -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips32r2 -mattr=+mips16 -soft-float -mips16-hard-float   | FileCheck %s -check-prefix=mips16
4
5define i32 @bswap32(i32 %x) nounwind readnone {
6entry:
7; MIPS32-LABEL: bswap32:
8; MIPS32: wsbh $[[R0:[0-9]+]]
9; MIPS32: rotr ${{[0-9]+}}, $[[R0]], 16
10; mips16: .ent bswap32
11  %or.3 = call i32 @llvm.bswap.i32(i32 %x)
12  ret i32 %or.3
13}
14
15define i64 @bswap64(i64 %x) nounwind readnone {
16entry:
17; MIPS64-LABEL: bswap64:
18; MIPS64: dsbh $[[R0:[0-9]+]]
19; MIPS64: dshd ${{[0-9]+}}, $[[R0]]
20; mips16: .ent bswap64
21  %or.7 = call i64 @llvm.bswap.i64(i64 %x)
22  ret i64 %or.7
23}
24
25declare i32 @llvm.bswap.i32(i32) nounwind readnone
26
27declare i64 @llvm.bswap.i64(i64) nounwind readnone
28
29