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arm.c (ARM_ADDRESS_COST, [...]): Convert macros to inline functions...

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* arm.c (ARM_ADDRESS_COST, THUMB_ADDRESS_COST): Convert macros
	to inline functions: arm_arm_address_cost, arm_thumb_address_cost
	respectively.
	(arm_address_cost): Use 'em.

From-SVN: r74560
This commit is contained in:
Zack Weinberg 2003-12-12 02:23:03 +00:00
parent 15975b4314
commit d2b6eb76fa
2 changed files with 66 additions and 39 deletions
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39
gcc/ChangeLog
View File

@ -1,3 +1,10 @@
2003-12-11 Zack Weinberg <zack@codesourcery.com>
* arm.c (ARM_ADDRESS_COST, THUMB_ADDRESS_COST): Convert macros
to inline functions: arm_arm_address_cost, arm_thumb_address_cost
respectively.
(arm_address_cost): Use 'em.
2003-12-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* config/alpha/osf.h (TARGET_OS_CPP_BUILTINS): Define
@ -99,7 +106,7 @@
PR c/13134
* c-decl.c (duplicate_decls): Copy visibility flag when appropriate.
2003-12-09 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
* config/m32r/m32r.h: Add support for m32r2 processor. Including
@ -132,7 +139,7 @@
2003-12-08 Stuart Hastings <stuart@apple.com>
* config/i386/i386.md: Typo in split of fp-valued if_then_else.
2003-12-08 James E Wilson <wilson@specifixinc.com>
PR target/13132
@ -197,7 +204,7 @@
2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
PR ada/13324, PR ada/12614
* doc/install.texi: Update requirements for building Ada.
* doc/install.texi: Update requirements for building Ada.
2003-12-07 David Edelsohn <edelsohn@gnu.org>
Graham Reed <greed@pobox.com>
@ -256,7 +263,7 @@
2003-12-06 Andrew Pinski <pinskia@physics.uc.edu>
* config/rs6000/rs6000.c (macho_branch_islands): Use
* config/rs6000/rs6000.c (macho_branch_islands): Use
HOST_WIDE_INT_PRINT_UNSIGNED.
2003-12-06 Richard Sandiford <rsandifo@redhat.com>
@ -329,7 +336,7 @@
* config/rs6000/rs6000.md: Correct macro test of TARGET_MACHO.
2003-12-05 Stuart Menefy <stuart.menefy@st.com>
J"orn Rennecke <joern.rennecke@superh.com>
J"orn Rennecke <joern.rennecke@superh.com>
PR target/13302
* sh.c (sh_build_builtin_va_list): Use (*lang_hooks.types.make_type).
@ -376,7 +383,7 @@
2003-12-05 Peter Gerwinski <peter@gerwinski.de>
* tree.def (PLACEHOLDER_EXPR): Clarify commentary.
* tree.def (PLACEHOLDER_EXPR): Clarify commentary.
2003-12-05 Steven Bosscher <stevenb@suse.de>
@ -419,14 +426,14 @@
2003-12-04 Stuart Hastings <stuart@apple.com>
* rs6000.c (output_call, macho_branch_islands,
add_compiler_branch_island, no_previous_def, get_previous_label)
Revisions of xx_stub functions for branch islands,
add -fPIC support for Darwin.
* rs6000-protos.h (output_call) Prototype.
* rs6000.md Use output_call.
* invoke.texi Explain Darwin semantics of -longcall.
* testsuite/gcc.dg/darwin-abi-1.c Revise testcase for -longcall/jbsr.
* rs6000.c (output_call, macho_branch_islands,
add_compiler_branch_island, no_previous_def, get_previous_label)
Revisions of xx_stub functions for branch islands,
add -fPIC support for Darwin.
* rs6000-protos.h (output_call) Prototype.
* rs6000.md Use output_call.
* invoke.texi Explain Darwin semantics of -longcall.
* testsuite/gcc.dg/darwin-abi-1.c Revise testcase for -longcall/jbsr.
2003-12-04 Richard Henderson <rth@redhat.com>
@ -533,8 +540,8 @@
2003-12-03 Eric Christopher <echristo@redhat.com>
* c-parse.in (c_in_iteration_stmt, c_in_case_stmt): Move
from here...
* c-tree.h: to here.
from here...
* c-tree.h: to here.
2003-12-03 Jan Hubicka <jh@suse.cz>

66
gcc/config/arm/arm.c
View File

@ -3535,32 +3535,52 @@ arm_rtx_costs (rtx x, int code, int outer_code, int *total)
the same for practically all of them. So we weight the different types
of address here in the order (most pref first):
PRE/POST_INC/DEC, SHIFT or NON-INT sum, INT sum, REG, MEM or LABEL. */
static inline int
arm_arm_address_cost (rtx x)
{
enum rtx_code c = GET_CODE (x);
if (c == PRE_INC || c == PRE_DEC || c == POST_INC || c == POST_DEC)
return 0;
if (c == MEM || c == LABEL_REF || c == SYMBOL_REF)
return 10;
if (c == PLUS || c == MINUS)
{
char cl0 = GET_RTX_CLASS (GET_CODE (XEXP (x, 0)));
char cl1 = GET_RTX_CLASS (GET_CODE (XEXP (x, 1)));
if (GET_CODE (XEXP (x, 0)) == CONST_INT)
return 2;
if (cl0 == '2' || cl0 == 'c' || cl1 == '2' || cl1 == 'c')
return 3;
return 4;
}
return 6;
}
static inline int
arm_thumb_address_cost (rtx x)
{
enum rtx_code c = GET_CODE (x);
if (c == REG)
return 1;
if (c == PLUS
&& GET_CODE (XEXP (x, 0)) == REG
&& GET_CODE (XEXP (x, 1)) == CONST_INT)
return 1;
return 2;
}
static int
arm_address_cost (rtx x)
{
#define ARM_ADDRESS_COST(X) \
(10 - ((GET_CODE (X) == MEM || GET_CODE (X) == LABEL_REF \
|| GET_CODE (X) == SYMBOL_REF) \
? 0 \
: ((GET_CODE (X) == PRE_INC || GET_CODE (X) == PRE_DEC \
|| GET_CODE (X) == POST_INC || GET_CODE (X) == POST_DEC) \
? 10 \
: (((GET_CODE (X) == PLUS || GET_CODE (X) == MINUS) \
? 6 + (GET_CODE (XEXP (X, 1)) == CONST_INT ? 2 \
: ((GET_RTX_CLASS (GET_CODE (XEXP (X, 0))) == '2' \
|| GET_RTX_CLASS (GET_CODE (XEXP (X, 0))) == 'c' \
|| GET_RTX_CLASS (GET_CODE (XEXP (X, 1))) == '2' \
|| GET_RTX_CLASS (GET_CODE (XEXP (X, 1))) == 'c') \
? 1 : 0)) \
: 4)))))
#define THUMB_ADDRESS_COST(X) \
((GET_CODE (X) == REG \
|| (GET_CODE (X) == PLUS && GET_CODE (XEXP (X, 0)) == REG \
&& GET_CODE (XEXP (X, 1)) == CONST_INT)) \
? 1 : 2)
return (TARGET_ARM ? ARM_ADDRESS_COST (x) : THUMB_ADDRESS_COST (x));
return TARGET_ARM ? arm_arm_address_cost (x) : arm_thumb_address_cost (x);
}
static int