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  1. 19 Jun, 2017 16 commits
  3. 18 Jun, 2017 7 commits
  5. 17 Jun, 2017 13 commits
  7. 16 Jun, 2017 4 commits
    • rs6000-c.c (altivec_overloaded_builtins): Add definitions for vec_float,… · be1418c7 
      rs6000-c.c (altivec_overloaded_builtins): Add definitions for vec_float, vec_float2, vec_floato, vec_floate built-ins.

gcc/ChangeLog:

2017-06-16  Carl Love  <cel@us.ibm.com>

	* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
	definitions for vec_float, vec_float2, vec_floato,
	vec_floate built-ins.
	* config/rs6000/vsx.md (define_c_enum "unspec"): Add RTL code
	for instructions vsx_xvcvsxws vsx_xvcvuxwsp, float2, floato and
	floate.
	* config/rs6000/rs6000-builtin.def (FLOAT2_V2DI, FLOATE_V2DF,
	FLOATE_2DI, FLOATO_V2DF, FLOATEE_V2DI, XVCVSXWSP_V4SF,
	UNS_FLOATO_V2DI, UNS_FLOATE_V2DI): Add definitions.
	* config/altivec.md (define_insn "p8_vmrgew_<mode>",
	define_mode_attr VF_sxddp): Add V4SF type to p8_vmrgew.
	* config/rs6000/altivec.h (vec_float, vec_float2, vec_floate,
	vec_floato): Add builtin defines.
	* doc/extend.texi (vec_float, vec_float2, vec_floate, vec_floato):
	Update the built-in documentation file for the new built-in
	functions.

gcc/testsuite/ChangeLog:

2017-06-16  Carl Love  <cel@us.ibm.com>

	* gcc.target/powerpc/builtins-3-runnable.c (test_result_sp,
	main): Add runnable tests and test checker for vec_float,
	vec_float2, vec_floate and vec_floato builtins.

From-SVN: r249311
      Carl Love committed
    • [arm] Fix various tests · e3e266bf 
      
The neon-thumb2-move.c test was overriding the options that had been
detected as being necessary to enable Neon.  The result was that the
combination of the test's options and those auto-detected were not
compatible with neon leading to a test failure.  The correct fix here
is to stick with the options that dg-add-options arm_neon has worked
out.

The thumb2-slow-flash-data tests were relying (incorrectly) on a
particular FPU being enabled by default.  These tests are fixed by
adding +fp to the architecture selected.

	* gcc.target/arm/neon-thumb2-move.c (dg-options): Don't override
	the architecture options added by dg-add-options arm_neon.
	* gcc.target/arm/thumb2-slow-flash-data-2.c (dg-opitions): Add +fp
	to the architecture.
	* gcc.target/arm/thumb3-slow-flash-data-3.c (dg-opitions): Likewise.
	* gcc.target/arm/thumb4-slow-flash-data-3.c (dg-opitions): Likewise.
	* gcc.target/arm/thumb5-slow-flash-data-3.c (dg-opitions): Likewise.

From-SVN: r249310
      Richard Earnshaw committed
    • [arm] Mark -marm and -mthumb as being inverse options · 718a3eab 
      
-marm and -mthumb are opposites: one cancels out the other.  This patch
marks them as such so that the driver will eliminate all but the last
option on the command line.  This aids multilib selection which otherwise
can get confused if both are present.

	* config/arm/arm.opt (marm): Mark as the negative of of -mthumb.
	(mthumb): Mark as the negative of -marm.

From-SVN: r249309
      Richard Earnshaw committed
    • [arm][doc] Document changes to -mcpu, -mtune and -mfpu. · f54133ea 
      
This patch adds the remainder of the main documentation changes.  It
adds the changes for -mcpu, -mtune and -mfpu.  I've chosen to document
the extension options under -mcpu rather than under -mtune because,
while they are permitted with -mtune, they do not affect the behaviour
of the tuning done by the compiler.

I've also inverted the sense of the table (making the primary index
the extension name and then listing the CPU names to which it applies.
This is because the extensions are much more orthoganal in meaning
here and having a primary entry via the CPU name would lead to
enormous duplication.

Finally, it adds the relevant changes to -mfpu.  I haven't stated yet
that any setting of -mfpu other than 'auto' is deprecated, but that is
certainly the long-term goal of this patch series.

	* doc/invoke.texi (ARM Options, -mcpu): Document supported
	extension options.
	(ARM Options, -mtune): Document that this accepts the same
	extension options as -mcpu.
	(ARM Options, -mfpu): Document addition of -mfpu=auto.

From-SVN: r249308
      Richard Earnshaw committed