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r226672 - in /trunk/gcc: ChangeLog config/s390/...

From: krebbel at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Thu, 06 Aug 2015 10:21:42 -0000
Subject: r226672 - in /trunk/gcc: ChangeLog config/s390/...

Author: krebbel
Date: Thu Aug  6 10:21:41 2015
New Revision: 226672

URL: https://gcc.gnu.org/viewcvs?rev=226672&root=gcc&view=rev
Log:
S/390: Clobber VRs in __builtin_tbegin.

gcc/ChangeLog:
	    * config/s390/s390.c (s390_expand_tbegin): Expand either
	    tbegin_1_z13 or tbegin_1 depending on VX flag.
	    * config/s390/s390.md ("tbegin_1_z13"): New expander.

gcc/testsuite/ChangeLog:
	    * gcc.target/s390/htm-builtins-z13-1.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/s390/htm-builtins-z13-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/s390/s390.c
    trunk/gcc/config/s390/s390.md
    trunk/gcc/testsuite/ChangeLog

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