r206112 - in /branches/gcc-4_8-branch/gcc: Chan...

[krebbel@gcc.gnu.org]

Author: krebbel
Date: Thu Dec 19 12:03:43 2013
New Revision: 206112

URL: http://gcc.gnu.org/viewcvs?rev=206112&root=gcc&view=rev
Log:
2013-12-19  Dominik Vogt  <vogt@linux.vnet.ibm.com>
	    Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default): New
	constant
	(s390_hotpatch_trampoline_halfwords_max): New constant
	(s390_hotpatch_trampoline_halfwords): New static variable
	(get_hotpatch_attribute): New function
	(s390_handle_hotpatch_attribute): New function
	(s390_attribute_table): New target specific attribute table to implement
	the hotpatch attribute
	(s390_option_override): Parse hotpatch options
	(s390_function_num_hotpatch_trampoline_halfwords): New function
	(s390_can_inline_p): Implement target hook to
	suppress hotpatching for explicitly inlined functions
	(s390_asm_output_function_label): Generate hotpatch prologue
	(TARGET_ATTRIBUTE_TABLE): Define to implement target attribute table
	(TARGET_CAN_INLINE_P): Define to implement target hook
	* config/s390/s390.opt (mhotpatch): New options -mhotpatch, -mhotpatch=
	* config/s390/s390-protos.h (s390_asm_output_function_label): Add
	prototype
	* config/s390/s390.h (ASM_OUTPUT_FUNCTION_LABEL): Target specific
	function label generation for hotpatching
	(FUNCTION_BOUNDARY): Align functions to eight bytes
	* doc/extend.texi: Document hotpatch attribute
	* doc/invoke.texi: Document -mhotpatch option

2013-12-19  Dominik Vogt  <vogt@linux.vnet.ibm.com>
	    Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gcc/testsuite/gcc.target/s390/hotpatch-1.c: New test
	* gcc/testsuite/gcc.target/s390/hotpatch-2.c: New test
	* gcc/testsuite/gcc.target/s390/hotpatch-3.c: New test
	* gcc/testsuite/gcc.target/s390/hotpatch-4.c: New test
	* gcc/testsuite/gcc.target/s390/hotpatch-5.c: New test
	* gcc/testsuite/gcc.target/s390/hotpatch-6.c: New test
	* gcc/testsuite/gcc.target/s390/hotpatch-7.c: New test
	* gcc/testsuite/gcc.target/s390/hotpatch-8.c: New test
	* gcc/testsuite/gcc.target/s390/hotpatch-9.c: New test
	* gcc/testsuite/gcc.target/s390/hotpatch-10.c: New test
	* gcc/testsuite/gcc.target/s390/hotpatch-11.c: New test
	* gcc/testsuite/gcc.target/s390/hotpatch-12.c: New test
	* gcc/testsuite/gcc.target/s390/hotpatch-compile-1.c: New test
	* gcc/testsuite/gcc.target/s390/hotpatch-compile-2.c: New test
	* gcc/testsuite/gcc.target/s390/hotpatch-compile-3.c: New test
	* gcc/testsuite/gcc.target/s390/hotpatch-compile-4.c: New test
	* gcc/testsuite/gcc.target/s390/hotpatch-compile-5.c: New test
	* gcc/testsuite/gcc.target/s390/hotpatch-compile-6.c: New test
	* gcc/testsuite/gcc.target/s390/hotpatch-compile-7.c: New test



Added:
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/s390/hotpatch-1.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/s390/hotpatch-10.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/s390/hotpatch-11.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/s390/hotpatch-12.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/s390/hotpatch-2.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/s390/hotpatch-3.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/s390/hotpatch-4.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/s390/hotpatch-5.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/s390/hotpatch-6.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/s390/hotpatch-7.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/s390/hotpatch-8.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/s390/hotpatch-9.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/s390/hotpatch-compile-1.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/s390/hotpatch-compile-2.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/s390/hotpatch-compile-3.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/s390/hotpatch-compile-4.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/s390/hotpatch-compile-5.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/s390/hotpatch-compile-6.c
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/s390/hotpatch-compile-7.c
Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/config/s390/s390-protos.h
    branches/gcc-4_8-branch/gcc/config/s390/s390.c
    branches/gcc-4_8-branch/gcc/config/s390/s390.h
    branches/gcc-4_8-branch/gcc/config/s390/s390.opt
    branches/gcc-4_8-branch/gcc/doc/extend.texi
    branches/gcc-4_8-branch/gcc/doc/invoke.texi
    branches/gcc-4_8-branch/gcc/testsuite/ChangeLog