1 ; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | grep uxtb | count 1
2 ; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | grep uxtab | count 1
3 ; RUN: llvm-as < %s | llc -march=arm -mattr=+v6 | grep uxth | count 1
5 define i8 @test1(i32 %A.u) zeroext {
6 %B.u = trunc i32 %A.u to i8
10 define i32 @test2(i32 %A.u, i32 %B.u) zeroext {
11 %C.u = trunc i32 %B.u to i8
12 %D.u = zext i8 %C.u to i32
13 %E.u = add i32 %A.u, %D.u
17 define i32 @test3(i32 %A.u) zeroext {
18 %B.u = lshr i32 %A.u, 8
19 %C.u = shl i32 %A.u, 24
20 %D.u = or i32 %B.u, %C.u
21 %E.u = trunc i32 %D.u to i16
22 %F.u = zext i16 %E.u to i32