[Bug target/55940] [4.7/4.8 Regression] Incorrect code for accessing parameters with 32-bit Intel hosts

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55940



--- Comment #13 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-01-15 
22:58:28 UTC ---

Author: jakub

Date: Tue Jan 15 22:58:21 2013

New Revision: 195220



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195220

Log:

    PR target/55940

    * function.c (thread_prologue_and_epilogue_insns): Always

    add crtl->drap_reg to set_up_by_prologue.set, even if

    stack_realign_drap is false.



    * gcc.dg/pr55940.c: New test.



Added:

    trunk/gcc/testsuite/gcc.dg/pr55940.c

Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/function.c

    trunk/gcc/testsuite/ChangeLog