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targhooks.c (default_narrow_bitfield): Remove.

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* targhooks.c (default_narrow_bitfield): Remove.
	* targhooks.h: Remove the prototype for
	default_narrow_bitfield.

From-SVN: r125144
This commit is contained in:
Kazu Hirata 2007-05-28 21:27:29 +00:00 • committed by Kazu Hirata
parent f4297ddcf9
commit cf9226fbc5
3 changed files with 6 additions and 16 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2007-05-28 Kazu Hirata <kazu@codesourcery.com>
* targhooks.c (default_narrow_bitfield): Remove.
* targhooks.h: Remove the prototype for
default_narrow_bitfield.
2007-05-28 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/32100

14
gcc/targhooks.c
View file

@ -600,20 +600,6 @@ default_secondary_reload (bool in_p ATTRIBUTE_UNUSED, rtx x ATTRIBUTE_UNUSED,
return class;
}
/* If STRICT_ALIGNMENT is true we use the container type for accessing
volatile bitfields. This is generally the preferred behavior for memory
mapped peripherals on RISC architectures.
If STRICT_ALIGNMENT is false we use the narrowest type possible. This
is typically used to avoid spurious page faults and extra memory accesses
due to unaligned accesses on CISC architectures. */
bool
default_narrow_bitfield (void)
{
return !STRICT_ALIGNMENT;
}
bool
default_handle_c_option (size_t code ATTRIBUTE_UNUSED,
const char *arg ATTRIBUTE_UNUSED,

2
gcc/targhooks.h
View file

@ -55,8 +55,6 @@ extern bool default_decimal_float_supported_p (void);
extern const char * default_invalid_within_doloop (rtx);
extern bool default_narrow_bitfield (void);
extern tree default_builtin_vectorized_function (enum built_in_function, tree, tree);
extern tree default_builtin_vectorized_conversion (enum tree_code, tree);