2007-03-24 04:48:34 +08:00
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; Tests to make sure elimination of casts is working correctly
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; This test is for Integer BitWidth <= 64 && BitWidth % 2 != 0.
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2009-10-12 15:18:14 +08:00
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; RUN: opt < %s -instcombine -S | FileCheck %s
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2007-03-24 04:48:34 +08:00
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define i47 @test_sext_zext(i11 %A) {
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%c1 = zext i11 %A to i39
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%c2 = sext i39 %c1 to i47
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ret i47 %c2
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2009-10-12 15:18:14 +08:00
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; CHECK: %c2 = zext i11 %A to i47
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; CHECK: ret i47 %c2
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2007-03-24 04:48:34 +08:00
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}
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