test/Transforms/InstCombine/apint-zext1.ll


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; Tests to make sure elimination of casts is working correctly
; This test is for Integer BitWidth <= 64 && BitWidth % 2 != 0.
; RUN: llvm-as < %s | opt -instcombine -disable-output &&
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | notcast '' '%c1.*'

define i47 @test_sext_zext(i11 %A) {
    %c1 = zext i11 %A to i39
    %c2 = sext i39 %c1 to i47
    ret i47 %c2
}