[Bug target/23289] [4.1 Regression] tail call optimization not performed

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-08-11 
08:59 -------
Subject: Bug 23289

CVSROOT:        /cvs/gcc
Module name:    gcc
Changes by:     [EMAIL PROTECTED]       2005-08-11 08:59:22

Modified files:
        gcc            : ChangeLog 
        gcc/config/i386: i386.c 
        gcc/testsuite  : ChangeLog 
Added files:
        gcc/testsuite/gcc.target/i386: tailcall-1.c 

Log message:
        2005-08-11  Richard Guenther  <[EMAIL PROTECTED]>
        
        PR target/23289
        * config/i386/i386.c (ix86_function_ok_for_sibcall): Handle
        cases where we call to/from functions returning void.
        
        * gcc.target/i386/tailcall-1.c: New testcase.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9700&r2=2.9701
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.851&r2=1.852
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5906&r2=1.5907
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.target/i386/tailcall-1.c.diff?cvsroot=gcc&r1=NONE&r2=1.1



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23289