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Viewing changes to test/Transforms/InstCombine/2006-10-19-SignedToUnsignedCastAndConst-2.ll

  • Committer: Package Import Robot
  • Author(s): Sylvestre Ledru
  • Date: 2015-07-15 17:51:08 UTC
  • Revision ID: package-import@ubuntu.com-20150715175108-l8mynwovkx4zx697
Tags: upstream-3.7~+rc2
Import upstream version 3.7~+rc2

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test/Transforms/InstCombine/2006-10-19-SignedToUnsignedCastAndConst-2.ll
 
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; The optimizer should be able to remove cast operation here.
 
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; RUN: opt < %s -instcombine -S | \
 
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; RUN:    not grep sext.*i32
 
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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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