re PR middle-end/24306 (va_arg gets confused when skipping over certain zero-sized...
authorRichard Guenther <rguenther@suse.de>
Tue, 20 Dec 2005 16:20:27 +0000 (16:20 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Tue, 20 Dec 2005 16:20:27 +0000 (16:20 +0000)
commitf5a7da0f62f3eed45dad990ef70a91d45a3fb5d3
tree6b23939362e89fdccf8a629a4075095b0d5d1906
parent338b5886eaf654b03dd59f66c888f1cf6f9f47db
re PR middle-end/24306 (va_arg gets confused when skipping over certain zero-sized types with -msse)

2005-12-20  Richard Guenther  <rguenther@suse.de>

PR middle-end/24306
* builtins.c (std_gimplify_va_arg_expr): Do not align
va frame for zero sized types.
* config/i386/i386.c (ix86_gimplify_va_arg): Likewise.

        * gcc.target/i386/pr24306.c: New testcase.

From-SVN: r108854
gcc/ChangeLog
gcc/builtins.c
gcc/config/i386/i386.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.target/i386/pr24306.c [new file with mode: 0644]