r205280 - in /branches/ibm/gcc-4_8-branch/gcc: ...

[meissner@gcc.gnu.org]

Author: meissner
Date: Fri Nov 22 19:20:46 2013
New Revision: 205280

URL: http://gcc.gnu.org/viewcvs?rev=205280&root=gcc&view=rev
Log:
[gcc]
2013-11-22  Michael Meissner  <meissner@linux.vnet.ibm.com>

	Backport from mainline
	2013-11-12  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/59054
	* config/rs6000/rs6000.md (movdi_internal32): Eliminate
	constraints that would allow DImode into the traditional Altivec
	registers, but cause undesirable code generation when loading 0 as
	a constant.
	(movdi_internal64): Likewise.
	(cmp<mode>_fpr): Do not use %x for CR register output.
	(extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
	-mallow-upper-sf debug switches are used.

[gcc/testsuite]
2013-11-22  Michael Meissner  <meissner@linux.vnet.ibm.com>

	Backport from mainline
	2013-11-22  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/59054
	* gcc.target/powerpc/direct-move.h (VSX_REG_ATTR): Allow test to
	specify an appropriate register class for VSX operations.
	(load_vsx): Use it.
	(load_gpr_to_vsx): Likewise.
	(load_vsx_to_gpr): Likewise.
	* gcc.target/powerpc/direct-move-vint1.c: Use an appropriate
	register class for VSX registers that the type can handle.  Remove
	checks for explicit number of instructions generated, just check
	if the instruction is generated.
	* gcc.target/powerpc/direct-move-vint2.c: Likewise.
	* gcc.target/powerpc/direct-move-float1.c: Likewise.
	* gcc.target/powerpc/direct-move-float2.c: Likewise.
	* gcc.target/powerpc/direct-move-double1.c: Likewise.
	* gcc.target/powerpc/direct-move-double2.c: Likewise.
	* gcc.target/powerpc/direct-move-long1.c: Likewise.
	* gcc.target/powerpc/direct-move-long2.c: Likewise.

	* gcc.target/powerpc/bool3-av.c: Limit to 64-bit mode for now.
	* gcc.target/powerpc/bool3-p7.c: Likewise.
	* gcc.target/powerpc/bool3-p8.c: Likewise.

	* gcc.target/powerpc/p8vector-ldst.c: Just check that the
	appropriate instructions are generated, don't check the count.

	2013-11-12  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/59054
	* gcc.target/powerpc/pr59054.c: New test.


Added:
    branches/ibm/gcc-4_8-branch/gcc/testsuite/gcc.target/powerpc/pr59054.c
Modified:
    branches/ibm/gcc-4_8-branch/gcc/ChangeLog.ibm
    branches/ibm/gcc-4_8-branch/gcc/config/rs6000/rs6000.md
    branches/ibm/gcc-4_8-branch/gcc/testsuite/ChangeLog.ibm
    branches/ibm/gcc-4_8-branch/gcc/testsuite/gcc.target/powerpc/bool3-av.c
    branches/ibm/gcc-4_8-branch/gcc/testsuite/gcc.target/powerpc/bool3-p7.c
    branches/ibm/gcc-4_8-branch/gcc/testsuite/gcc.target/powerpc/bool3-p8.c
    branches/ibm/gcc-4_8-branch/gcc/testsuite/gcc.target/powerpc/direct-move-double1.c
    branches/ibm/gcc-4_8-branch/gcc/testsuite/gcc.target/powerpc/direct-move-double2.c
    branches/ibm/gcc-4_8-branch/gcc/testsuite/gcc.target/powerpc/direct-move-float1.c
    branches/ibm/gcc-4_8-branch/gcc/testsuite/gcc.target/powerpc/direct-move-float2.c
    branches/ibm/gcc-4_8-branch/gcc/testsuite/gcc.target/powerpc/direct-move-long1.c
    branches/ibm/gcc-4_8-branch/gcc/testsuite/gcc.target/powerpc/direct-move-long2.c
    branches/ibm/gcc-4_8-branch/gcc/testsuite/gcc.target/powerpc/direct-move-vint1.c
    branches/ibm/gcc-4_8-branch/gcc/testsuite/gcc.target/powerpc/direct-move-vint2.c
    branches/ibm/gcc-4_8-branch/gcc/testsuite/gcc.target/powerpc/direct-move.h
    branches/ibm/gcc-4_8-branch/gcc/testsuite/gcc.target/powerpc/p8vector-ldst.c