git.ipfire.org Git - thirdparty/openembedded/openembedded-core-contrib.git/blob

   1 From 2e8f32d39576b002280e29079ad6cfc55c852276 Mon Sep 17 00:00:00 2001
   2 From: rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
   3 Date: Tue, 26 Apr 2011 12:59:22 +0000
   4 Subject: [PATCH 181/200] 2011-04-26  Richard Guenther  <rguenther@suse.de>
   5
   6         PR tree-optimization/48731
   7         * ipa-inline.c (cgraph_flatten): Test if function is inlinable.
   8
   9         * gcc.dg/torture/pr48731.c: New testcase.
  10
  11
  12 git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_6-branch@172963 138bc75d-0d04-0410-961f-82ee72b054a4
  13
  14 index b3c9215..cbda4be 100644
  15 --- a/gcc/ipa-inline.c
  16 +++ b/gcc/ipa-inline.c
  17 @@ -1337,6 +1337,9 @@ cgraph_flatten (struct cgraph_node *node)
  18           continue;
  19         }
  20
  21 +      if (!e->callee->local.inlinable)
  22 +       continue;
  23 +
  24        /* We've hit cycle?  It is time to give up.  */
  25        if (e->callee->aux)
  26         {
  27 new file mode 100644
  28 index 0000000..74b77f6
  29 --- /dev/null
  30 +++ b/gcc/testsuite/gcc.dg/torture/pr48731.c
  31 @@ -0,0 +1,24 @@
  32 +/* { dg-do compile } */
  33 +
  34 +#include <stdarg.h>
  35 +
  36 +int blah(int a, ...)
  37 +{
  38 +  va_list va;
  39 +  va_start(va,a);
  40 +  if (a == 0)
  41 +    return -1;
  42 +  else
  43 +    {
  44 +      int i;
  45 +      for (i = 0; i < a; i++)
  46 +       va_arg(va,int);
  47 +      return va_arg(va,int);
  48 +    }
  49 +}
  50 +
  51 +__attribute((flatten))
  52 +int blah2(int b, int c)
  53 +{
  54 +  return blah(2, b, c);
  55 +}
  56 --
  57 1.7.0.4
  58