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  • Committer: Package Import Robot
  • Author(s): Sylvestre Ledru
  • Date: 2012-03-29 19:09:51 UTC
  • Revision ID: package-import@ubuntu.com-20120329190951-aq83ivog4cg8bxun
Tags: upstream-3.1~svn153643
Import upstream version 3.1~svn153643

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test/Transforms/SimplifyLibCalls/2008-05-19-memcmp.ll
 
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; RUN: opt < %s -simplify-libcalls -S | grep i32
 
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; PR2341
 
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@_2E_str = external constant [5 x i8]           ; <[5 x i8]*> [#uses=1]
 
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declare i32 @memcmp(i8*, i8*, i32) nounwind readonly 
 
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define i1 @f(i8** %start_addr) {
 
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entry:
 
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        %tmp4 = load i8** %start_addr, align 4          ; <i8*> [#uses=1]
 
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        %tmp5 = call i32 @memcmp( i8* %tmp4, i8* getelementptr ([5 x i8]* @_2E_str, i32 0, i32 0), i32 4 ) nounwind readonly            ; <i32> [#uses=1]
 
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        %tmp6 = icmp eq i32 %tmp5, 0            ; <i1> [#uses=1]
 
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        ret i1 %tmp6
 
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}