[LLVMbugs] [Bug 5274] New: clang: doesn't add noalias attribute for restrict qualifier

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=5274

           Summary: clang: doesn't add noalias attribute for restrict
                    qualifier
           Product: new-bugs
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: edwintorok at gmail.com
                CC: llvmbugs at cs.uiuc.edu


This code:
int foo(char *restrict s) {}

Is compiled to this by clang:
define i32 @foo(i8* nocapture %f) nounwind readnone {
entry:
  ret i32 undef
}

And to this by llvm-gcc -std=c99:
define i32 @foo(i8* noalias nocapture %f) nounwind readnone {
entry:
  ret i32 undef
}


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