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; RUN: llc -mtriple=arm-eabi -mattr=+v6 %s -o - | FileCheck %s
define zeroext i8 @test1(i32 %A.u) {
%B.u = trunc i32 %A.u to i8
ret i8 %B.u
}
define zeroext i32 @test2(i32 %A.u, i32 %B.u) {
%C.u = trunc i32 %B.u to i8
%D.u = zext i8 %C.u to i32
%E.u = add i32 %A.u, %D.u
ret i32 %E.u
}
define zeroext i32 @test3(i32 %A.u) {
%B.u = lshr i32 %A.u, 8
%C.u = shl i32 %A.u, 24
%D.u = or i32 %B.u, %C.u
%E.u = trunc i32 %D.u to i16
%F.u = zext i16 %E.u to i32
ret i32 %F.u
}
; CHECK: uxtb
; CHECK-NOT: uxtb
; CHECK: uxtab
; CHECK-NOT: uxtab
; CHECK: uxth
; CHECK-NOT: uxth
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