<html>
    <head>
      <base href="https://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 --- - __attribute__((interrupt)) compiles never finishes"
   href="https://llvm.org/bugs/show_bug.cgi?id=26410">26410</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>__attribute__((interrupt)) compiles never finishes
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>new-bugs
          </td>
        </tr>

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

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

        <tr>
          <th>OS</th>
          <td>All
          </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>new bugs
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>unassignedbugs@nondot.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>hjl.tools@gmail.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>kevin.b.smith@intel.com, llvm-bugs@lists.llvm.org
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr></table>
      <p>
        <div>
        <pre>[hjl@gnu-6 interrupt-8]$ cat y.i 
typedef unsigned int uword_t __attribute__ ((mode (__word__)));

extern long double y, x;

void
__attribute__((interrupt))
fn1 (void *frame, uword_t error)
{
  x = 0;
}

void
__attribute__((interrupt))
fn2 (void *frame)
{
  x = y;
}
[hjl@gnu-6 interrupt-8]$ make y.s
/export/build/gnu/llvm-clang-bootstrap/stage1/build-x86_64-linux/bin/clang -O2
-Wall -march=nehalem -S -o y.s y.i</pre>
        </div>
      </p>
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