'[LLVMbugs] [Bug 20493] New: msan: Assertion `ReqTy && "extractvalue indices invalid!"' failed.'

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List:       llvm-bugs
Subject:    [LLVMbugs] [Bug 20493] New: msan: Assertion `ReqTy && "extractvalue indices invalid!"' failed.
From:       bugzilla-daemon () llvm ! org
Date:       2014-07-30 19:54:58
Message-ID: bug-20493-206 () http ! llvm ! org/bugs/
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--1406750098.B6315d0.9569
Date: Wed, 30 Jul 2014 14:54:58 -0500
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http://llvm.org/bugs/show_bug.cgi?id=20493

            Bug ID: 20493
           Summary: msan: Assertion `ReqTy && "extractvalue indices
                    invalid!"' failed.
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: Miscellaneous Instrumentation passes
          Assignee: unassignedbugs@nondot.org
          Reporter: peter@pcc.me.uk
                CC: llvmbugs@cs.uiuc.edu
    Classification: Unclassified

Running msan over the following:

target datalayout = "e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

define void @f() {
  %.fca.2.1.extract = extractvalue { i32, i32, [3 x i32] } undef, 2, 1
  ret void
}

gives me the assertion in the summary.

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--1406750098.B6315d0.9569
Date: Wed, 30 Jul 2014 14:54:58 -0500
MIME-Version: 1.0
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<html>
    <head>
      <base href="http://llvm.org/bugs/" />
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - msan: Assertion `ReqTy &amp;&amp; &quot;extractvalue indices invalid!&quot;' failed."
   href="http://llvm.org/bugs/show_bug.cgi?id=20493">20493</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>msan: Assertion `ReqTy &amp;&amp; &quot;extractvalue indices invalid!&quot;' failed.
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>libraries
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>trunk
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>PC
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Miscellaneous Instrumentation passes
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>unassignedbugs&#64;nondot.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>peter&#64;pcc.me.uk
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvmbugs&#64;cs.uiuc.edu
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Running msan over the following:

target datalayout = &quot;e-i64:64-f80:128-n8:16:32:64-S128&quot;
target triple = &quot;x86_64-unknown-linux-gnu&quot;

define void &#64;f() {
  %.fca.2.1.extract = extractvalue { i32, i32, [3 x i32] } undef, 2, 1
  ret void
}

gives me the assertion in the summary.</pre>
        </div>
      </p>
      <hr>
      <span>You are receiving this mail because:</span>

      <ul>
          <li>You are on the CC list for the bug.</li>
      </ul>
    </body>
</html>

--1406750098.B6315d0.9569--

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