2006-10-20 04:59:13 +08:00
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; The optimizer should be able to remove cast operation here.
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2009-09-09 08:09:15 +08:00
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; RUN: opt < %s -instcombine -S | \
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2007-04-15 04:13:02 +08:00
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; RUN: not grep sext.*i32
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2006-10-20 04:59:13 +08:00
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2008-03-01 17:15:35 +08:00
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define i1 @eq_signed_to_small_unsigned(i8 %SB) {
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%Y = sext i8 %SB to i32 ; <i32> [#uses=1]
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%C = icmp eq i32 %Y, 17 ; <i1> [#uses=1]
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ret i1 %C
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}
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2006-10-20 04:59:13 +08:00
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