Mark these as failing on sparc instead of sparcv9.

The configure script no longer tells us that we're configuring for SparcV9
specifically.
2004-06-17-UnorderedCompares may work on SparcV8, but it's experiental
anyway.
2005-02-20-AggregateSAVEEXPR should fail on any Solaris machine, as Solaris
doesn't provide complex number support.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_16@24155 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 69 insertions, 0 deletions

diff --git a/tools/llvm-stub/llvm-stub.c b/tools/llvm-stub/llvm-stub.c
new file mode 100644
index 0000000000..10b025633f
--- /dev/null
+++ b/tools/llvm-stub/llvm-stub.c
@@ -0,0 +1,69 @@
+/*===- llvm-stub.c - Stub executable to run llvm bytecode files -----------===//
+// 
+//                     The LLVM Compiler Infrastructure
+//
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// 
+//===----------------------------------------------------------------------===//
+//
+// This tool is used by the gccld program to enable transparent execution of
+// bytecode files by the user.  Specifically, gccld outputs two files when asked
+// to compile a <program> file:
+//    1. It outputs the LLVM bytecode file to <program>.bc
+//    2. It outputs a stub executable that runs lli on <program>.bc
+//
+// This allows the end user to just say ./<program> and have the JIT executed
+// automatically.  On unix, the stub executable emitted is actually a bourne
+// shell script that does the forwarding.  Windows does not like #!/bin/sh
+// programs in .exe files, so we make it an actual program, defined here.
+//
+//===----------------------------------------------------------------------===*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "llvm/Config/config.h"
+
+#if defined(HAVE_UNISTD_H) && !defined(_MSC_VER)
+#include <unistd.h>
+#endif
+
+#ifdef _WIN32
+#include <process.h>
+#include <io.h>
+#endif
+
+int main(int argc, char** argv) {
+  const char *Interp = getenv("LLVMINTERP");
+  const char **Args;
+  if (Interp == 0) Interp = "lli";
+
+  /* Set up the command line options to pass to the JIT. */
+  Args = (const char**)malloc(sizeof(char*) * (argc+2));
+  /* argv[0] is the JIT */
+  Args[0] = Interp;
+
+#ifdef __CYGWIN32__
+  /* Cygwin strips the .exe suffix off of argv[0] to "help" us.  Put it back 
+   * on.
+   */
+  argv[0] = strcat(strcpy((char*)malloc(strlen(argv[0])+5), argv[0]), ".exe");
+#endif
+
+  /* argv[1] is argv[0] + ".bc". */
+  Args[1] = strcat(strcpy((char*)malloc(strlen(argv[0])+4), argv[0]), ".bc");
+
+  /* The rest of the args are as before. */
+  memcpy(Args+2, argv+1, sizeof(char*)*argc);
+
+  /* Run the JIT. */
+  execvp(Interp, (char *const*)Args);
+
+  /* if _execv returns, the JIT could not be started. */
+  fprintf(stderr, "Could not execute the LLVM JIT.  Either add 'lli' to your"
+          " path, or set the\ninterpreter you want to use in the LLVMINTERP "
+          "environment variable.\n");
+  return 1;
+}