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[ARM] Remove deprecated mwords-little-endian.

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* config/arm/arm.opt (mwords-little-endian): Delete.
	* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
	of TARGET_LITTLE_WORDS.
	(WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
	* config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
	warning.
	* doc/invoke.texi: Remove references to -mwords-little-endian.

From-SVN: r212326
This commit is contained in:
Kyrylo Tkachov 2014-07-07 09:13:32 +00:00 • committed by Kyrylo Tkachov
parent c83cf30452
commit 8adb5dc735
5 changed files with 13 additions and 23 deletions
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10
gcc/ChangeLog
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@ -1,3 +1,13 @@
2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/arm/arm.opt (mwords-little-endian): Delete.
* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
of TARGET_LITTLE_WORDS.
(WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
* config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
warning.
* doc/invoke.texi: Remove references to -mwords-little-endian.
2014-07-07 Jakub Jelinek <jakub@redhat.com>
* expmed.c (struct init_expmed_rtl): Change all fields but

4
gcc/config/arm/arm.c
View file

@ -2618,10 +2618,6 @@ arm_option_override (void)
if (TARGET_APCS_FLOAT)
warning (0, "passing floating point arguments in fp regs not yet supported");
if (TARGET_LITTLE_WORDS)
warning (OPT_Wdeprecated, "%<mwords-little-endian%> is deprecated and "
"will be removed in a future release");
/* Initialize boolean versions of the flags, for use in the arm.md file. */
arm_arch3m = (insn_flags & FL_ARCH3M) != 0;
arm_arch4 = (insn_flags & FL_ARCH4) != 0;

7
gcc/config/arm/arm.h
View file

@ -104,8 +104,6 @@ extern char arm_arch_name[];
builtin_define ("__ARM_BIG_ENDIAN"); \
if (TARGET_THUMB) \
builtin_define ("__THUMBEB__"); \
if (TARGET_LITTLE_WORDS) \
builtin_define ("__ARMWEL__"); \
} \
else \
{ \
@ -643,9 +641,8 @@ extern int arm_arch_crc;
#define BYTES_BIG_ENDIAN (TARGET_BIG_END != 0)
/* Define this if most significant word of a multiword number is the lowest
numbered.
This is always false, even when in big-endian mode. */
#define WORDS_BIG_ENDIAN (BYTES_BIG_ENDIAN && ! TARGET_LITTLE_WORDS)
numbered. */
#define WORDS_BIG_ENDIAN (BYTES_BIG_ENDIAN)
#define UNITS_PER_WORD 4

4
gcc/config/arm/arm.opt
View file

@ -231,10 +231,6 @@ Tune code for the given processor
EnumValue
Enum(processor_type) String(native) Value(-1) DriverOnly
mwords-little-endian
Target Report RejectNegative Mask(LITTLE_WORDS)
Assume big endian bytes, little endian words. This option is deprecated.
mvectorize-with-neon-quad
Target Report RejectNegative InverseMask(NEON_VECTORIZE_DOUBLE)
Use Neon quad-word (rather than double-word) registers for vectorization

11
gcc/doc/invoke.texi
View file

@ -518,7 +518,7 @@ Objective-C and Objective-C++ Dialects}.
-mapcs-float -mno-apcs-float @gol
-mapcs-reentrant -mno-apcs-reentrant @gol
-msched-prolog -mno-sched-prolog @gol
-mlittle-endian -mbig-endian -mwords-little-endian @gol
-mlittle-endian -mbig-endian @gol
-mfloat-abi=@var{name} @gol
-mfp16-format=@var{name}
-mthumb-interwork -mno-thumb-interwork @gol
@ -12399,15 +12399,6 @@ the default for all standard configurations.
Generate code for a processor running in big-endian mode; the default is
to compile code for a little-endian processor.
@item -mwords-little-endian
@opindex mwords-little-endian
This option only applies when generating code for big-endian processors.
Generate code for a little-endian word order but a big-endian byte
order. That is, a byte order of the form @samp{32107654}. Note: this
option should only be used if you require compatibility with code for
big-endian ARM processors generated by versions of the compiler prior to
2.8. This option is now deprecated.
@item -march=@var{name}
@opindex march
This specifies the name of the target ARM architecture. GCC uses this