From d1d3865f99c35223f23c8fe9834d9202ca1fbfcf Mon Sep 17 00:00:00 2001
From: Zack Weinberg <zack@gcc.gnu.org>
Date: Mon, 20 Oct 2003 18:28:27 +0000
Subject: [PATCH] c-common.c (registered_builtin_types): New static.
* c-common.c (registered_builtin_types): New static.
(c_common_type_for_mode): Consult registered_builtin_types.
(c_register_builtin_type): Add type to registered_builtin_types.
* optabs.c (init_floating_libfuncs): Initialize libfuncs for
all MODE_FLOAT modes, not just the ones corresponding to
float_type_node, double_type_node, and long_double_type_node.
From-SVN: r72711
---
gcc/ChangeLog | 43 ++++++++++++++++++++++++++-----------------
gcc/c-common.c | 12 ++++++++++++
gcc/optabs.c | 13 +------------
3 files changed, 39 insertions(+), 29 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index fa34b2483993..ab034ae1195a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2003-10-20 Zack Weinberg <zack@codesourcery.com>
+
+ * c-common.c (registered_builtin_types): New static.
+ (c_common_type_for_mode): Consult registered_builtin_types.
+ (c_register_builtin_type): Add type to registered_builtin_types.
+ * optabs.c (init_floating_libfuncs): Initialize libfuncs for
+ all MODE_FLOAT modes, not just the ones corresponding to
+ float_type_node, double_type_node, and long_double_type_node.
+
2003-10-20 Richard Henderson <rth@redhat.com>
* config/alpha/alpha.h (PREDICATE_CODES): Add normal_memory_operand.
@@ -5,15 +14,15 @@
2003-10-20 Dorit Naishlos <dorit@il.ibm.com>
- * config/rs6000/rs6000.h: (rs6000_sched_insert_nops):
+ * config/rs6000/rs6000.h: (rs6000_sched_insert_nops):
support new flag -minsert-sched-nops.
(DEFAULT_SCHED_FINISH_NOP_INSERTION_SCHEME): Define.
- * config/rs6000/rs6000.c: (rs6000_sched_insert_nops):
- support new flag -minsert-sched-nops.
+ * config/rs6000/rs6000.c: (rs6000_sched_insert_nops):
+ support new flag -minsert-sched-nops.
(is_cracked_insn, is_microcoded_insn): New functions.
(rs6000_sched_finish): New function.
(rs6000_issue_rate): Return 5 for power4.
- (get_next_active_insn, insn_terminates_group_p): New
+ (get_next_active_insn, insn_terminates_group_p): New
functions.
(is_costly_group, force_new_group): New functions.
(redefine_groups, pad_groups): New functions.
@@ -53,7 +62,7 @@
(TARGET_CPU_arm1136jf_s): Likewise.
* doc/invoke.texi: Document new ARM cores and architecture
variants.
-
+
2003-10-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
* Makefile.in (toplev.o): Add value-prof.h dependency.
@@ -97,7 +106,7 @@
conventions when profiling.
2003-10-19 Eric Botcazou <ebotcazou@libertysurf.fr>
- Richard Henderson <rth@redhat.com>
+ Richard Henderson <rth@redhat.com>
PR optimization/8178
* config/i386/i386.md (*movsi_zero): Delete.
@@ -145,12 +154,12 @@
(print_operand): Use it to implement '%Y'.
* config/s390/s390.h (EXTRA_ADDRESS_CONSTRAINT): Add 'Y' constraint.
(PREDICATE_CODES): Add shift_count_operand.
- * config/s390/s390.md ("rotldi3"): Merge alternatives,
+ * config/s390/s390.md ("rotldi3"): Merge alternatives,
using "shift_count_operand" predicate and "Y" constraint,
and "%Y" to output the combined shift count.
("rotlsi3"): Likewise.
("ashldi3", "*ashldi3_31", "*ashldi3_64"): Likewise.
- ("ashrdi3", "*ashrdi3_31", "*ashrdi3_64", "*ashrdi3_cc_31",
+ ("ashrdi3", "*ashrdi3_31", "*ashrdi3_64", "*ashrdi3_cc_31",
"*ashrdi3_cc_64", "*ashrdi3_cconly_31", "*ashrdi3_cconly_64"): Likewise.
("ashlsi3", "ashrsi3", "*ashrsi3_cc", "*ashrsi3_cconly"): Likewise.
("lshrdi3", "*lshrdi3_31", "*lshrdi3_64"): Likewise.
@@ -163,9 +172,9 @@
2003-10-18 Fariborz Jahanian <fjahanian@apple.com>
- * rs6000.md: Separate TARGET_POWERPC64 patterns for TARGET_64BIT or TARGET_32BIT.
- (ashrdisi3_noppc64) Generate more efficient code for 32-bit right-shift of
- a "long long" argument.
+ * rs6000.md: Separate TARGET_POWERPC64 patterns for TARGET_64BIT or TARGET_32BIT.
+ (ashrdisi3_noppc64) Generate more efficient code for 32-bit right-shift of
+ a "long long" argument.
2003-10-18 Alexandre Oliva <aoliva@redhat.com>
@@ -262,7 +271,7 @@
zsh not working. Change gcc to GCC.
PR bootstrap/12546
- * doc/install.texi: Document that zsh does not work when
+ * doc/install.texi: Document that zsh does not work when
configuring gcc.
2003-10-17 Nathanael Nerode <neroden@gcc.gnu.org>
@@ -373,7 +382,7 @@
Define as 0.
* config/mips/iris6.h (FUNCTION_NAME_ALREADY_DECLARED): Define
- depending on mips_abi.
+ depending on mips_abi.
* config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Define as 1.
* config/mips/mips.c (mips_output_function_prologue): Test
FUNCTION_NAME_ALREADY_DECLARED at runtime.
@@ -382,7 +391,7 @@
(build_mips16_call_stub): Likewise.
* config/mips/mips.h (FUNCTION_NAME_ALREADY_DECLARED): Provide
default.
-
+
* config/mips/iris6.h (DWARF2_UNWIND_INFO): Don't define for native
IRIX 6 O32 assembler.
(SUBTARGET_CC1_SPEC): Enforce mips2 ISA with O32 ABI.
@@ -405,7 +414,7 @@
(MUST_USE_SJLJ_EXCEPTIONS): Define.
[_MIPS_SIM == _ABIO32 && !GAS] (CTORS_SECTION_ASM_OP,
DTORS_SECTION_ASM_OP): Dummy definitions.
- (TARGET_ASM_NAMED_SECTION): Undef statically.
+ (TARGET_ASM_NAMED_SECTION): Undef statically.
(EH_FRAME_SECTION_NAME): Likewise.
(ASM_OUTPUT_FILENAME): Integrate mips.h version.
(LINK_SPEC): Only use default options -call_shared -no_unresolved
@@ -468,7 +477,7 @@
* arm-modes.def (CC_Nmode): New condition code mode.
* arm.c (thumb_condition_code): Delete.
(arm_select_cc_mode): Handle single-bit test for Thumb.
- (arm_print_operand, cases 'd' and 'D'): Don't special case the
+ (arm_print_operand, cases 'd' and 'D'): Don't special case the
condition code logic for Thumb.
(get_arm_condition_code): Handle CC_Nmode.
(thumb_cbrch_target_operand): New function.
@@ -482,7 +491,7 @@
(subsi3_cbranch, subsi3_cbranch_scratch): New Thumb patterns.
(cbranchne_decr1): Re-work to use CC_Nmode.
- * arm.c (thumb_expand_epilogue): Add clobbers of registers restored
+ * arm.c (thumb_expand_epilogue): Add clobbers of registers restored
by the return instruction. Add a use of the link register if it
wasn't stored.
diff --git a/gcc/c-common.c b/gcc/c-common.c
index e8ed13b9363f..96186d8e86b0 100644
--- a/gcc/c-common.c
+++ b/gcc/c-common.c
@@ -1828,6 +1828,10 @@ c_common_type_for_size (unsigned int bits, int unsignedp)
return 0;
}
+/* Used for communication between c_common_type_for_mode and
+ c_register_builtin_type. */
+static GTY(()) tree registered_builtin_types;
+
/* Return a data type that has machine mode MODE.
If the mode is an integer,
then UNSIGNEDP selects between signed and unsigned types. */
@@ -1835,6 +1839,8 @@ c_common_type_for_size (unsigned int bits, int unsignedp)
tree
c_common_type_for_mode (enum machine_mode mode, int unsignedp)
{
+ tree t;
+
if (mode == TYPE_MODE (integer_type_node))
return unsignedp ? unsigned_type_node : integer_type_node;
@@ -1923,6 +1929,10 @@ c_common_type_for_mode (enum machine_mode mode, int unsignedp)
break;
}
+ for (t = registered_builtin_types; t; t = TREE_CHAIN (t))
+ if (TYPE_MODE (TREE_VALUE (t)) == mode)
+ return TREE_VALUE (t);
+
return 0;
}
@@ -2051,6 +2061,8 @@ c_register_builtin_type (tree type, const char* name)
if (!TYPE_NAME (type))
TYPE_NAME (type) = decl;
pushdecl (decl);
+
+ registered_builtin_types = tree_cons (0, type, registered_builtin_types);
}
diff --git a/gcc/optabs.c b/gcc/optabs.c
index 18a6b93ad76b..a56c89fc516b 100644
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -5019,18 +5019,7 @@ init_integral_libfuncs (optab optable, const char *opname, int suffix)
static void
init_floating_libfuncs (optab optable, const char *opname, int suffix)
{
- enum machine_mode fmode, dmode, lmode;
-
- fmode = float_type_node ? TYPE_MODE (float_type_node) : VOIDmode;
- dmode = double_type_node ? TYPE_MODE (double_type_node) : VOIDmode;
- lmode = long_double_type_node ? TYPE_MODE (long_double_type_node) : VOIDmode;
-
- if (fmode != VOIDmode)
- init_libfuncs (optable, fmode, fmode, opname, suffix);
- if (dmode != fmode && dmode != VOIDmode)
- init_libfuncs (optable, dmode, dmode, opname, suffix);
- if (lmode != dmode && lmode != VOIDmode)
- init_libfuncs (optable, lmode, lmode, opname, suffix);
+ init_libfuncs (optable, MIN_MODE_FLOAT, MAX_MODE_FLOAT, opname, suffix);
}
/* Initialize the libfunc fields of an entire group of entries of an
--
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