1; Tests to make sure elimination of casts is working correctly
2; This test is for Integer BitWidth > 64 && BitWidth <= 1024.
3; RUN: opt < %s -instcombine -S | FileCheck %s
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5define i1024 @test_sext_zext(i77 %A) {
6    %c1 = zext i77 %A to i533
7    %c2 = sext i533 %c1 to i1024
8    ret i1024 %c2
9; CHECK: %c2 = zext i77 %A to i1024
10; CHECK: ret i1024 %c2
11}
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