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; These tests should not contain a sign extend.
; RUN: llvm-as < %s | llc -march=ppc32 | not grep extsh
; RUN: llvm-as < %s | llc -march=ppc32 | not grep extsb
define i32 @test1(i32 %mode.0.i.0) {
%tmp.79 = trunc i32 %mode.0.i.0 to i16
%tmp.80 = sext i16 %tmp.79 to i32
%tmp.81 = and i32 %tmp.80, 24
ret i32 %tmp.81
}
define i16 @test2(i16 signext %X, i16 signext %x) signext {
%tmp = sext i16 %X to i32
%tmp1 = sext i16 %x to i32
%tmp2 = add i32 %tmp, %tmp1
%tmp4 = ashr i32 %tmp2, 1
%tmp5 = trunc i32 %tmp4 to i16
%tmp45 = sext i16 %tmp5 to i32
%retval = trunc i32 %tmp45 to i16
ret i16 %retval
}
define i16 @test3(i32 zeroext %X) signext {
%tmp1 = lshr i32 %X, 16
%tmp2 = trunc i32 %tmp1 to i16
ret i16 %tmp2
}
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