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4.4.0-0.27

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This commit is contained in:
Jakub Jelinek 2009-03-17 19:39:55 +00:00
parent 706509ff52
commit 718ed1464b
6 changed files with 14 additions and 388 deletions
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2
.cvsignore
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@ -1,2 +1,2 @@
fastjar-0.97.tar.gz fastjar-0.97.tar.gz
gcc-4.4.0-20090313.tar.bz2 gcc-4.4.0-20090317.tar.bz2

23
gcc.spec
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@ -1,9 +1,9 @@
%define DATE 20090313 %define DATE 20090317
%define SVNREV 144837 %define SVNREV 144916
%define gcc_version 4.4.0 %define gcc_version 4.4.0
# Note, gcc_release must be integer, if you want to add suffixes to # Note, gcc_release must be integer, if you want to add suffixes to
# %{release}, append them after %{gcc_release} on Release: line. # %{release}, append them after %{gcc_release} on Release: line.
%define gcc_release 0.26 %define gcc_release 0.27
%define _unpackaged_files_terminate_build 0 %define _unpackaged_files_terminate_build 0
%define multilib_64_archs sparc64 ppc64 s390x x86_64 %define multilib_64_archs sparc64 ppc64 s390x x86_64
%define include_gappletviewer 1 %define include_gappletviewer 1
@ -152,10 +152,7 @@ Patch22: gcc44-raw-string.patch
Patch24: gcc44-atom.patch Patch24: gcc44-atom.patch
Patch25: gcc44-pr39226.patch Patch25: gcc44-pr39226.patch
Patch26: gcc44-power7.patch Patch26: gcc44-power7.patch
Patch27: gcc44-pr39412.patch Patch27: gcc44-power7-2.patch
Patch28: gcc44-pr39443.patch
Patch29: gcc44-pr39454.patch
Patch30: gcc44-power7-2.patch
Patch1000: fastjar-0.97-segfault.patch Patch1000: fastjar-0.97-segfault.patch
@ -445,10 +442,7 @@ which are required to compile with the GNAT.
%patch24 -p0 -b .atom~ %patch24 -p0 -b .atom~
%patch25 -p0 -b .pr39226~ %patch25 -p0 -b .pr39226~
%patch26 -p0 -b .power7~ %patch26 -p0 -b .power7~
%patch27 -p0 -b .pr39412~ %patch27 -p0 -b .power7-2~
%patch28 -p0 -b .pr39443~
%patch29 -p0 -b .pr39454~
%patch30 -p0 -b .power7-2~
# This testcase doesn't compile. # This testcase doesn't compile.
rm libjava/testsuite/libjava.lang/PR35020* rm libjava/testsuite/libjava.lang/PR35020*
@ -1759,6 +1753,13 @@ fi
%doc rpm.doc/changelogs/libmudflap/ChangeLog* %doc rpm.doc/changelogs/libmudflap/ChangeLog*
%changelog %changelog
* Tue Mar 17 2009 Jakub Jelinek <jakub@redhat.com> 4.4.0-0.27
- update from trunk
- PRs debug/37890, debug/39471, debug/39474, libstdc++/39405, target/34299,
target/39473, target/39476, target/39477, target/39482,
testsuite/37628, testsuite/37630, testsuite/37960, testsuite/38526,
tree-optimization/39455
* Sat Mar 14 2009 Jakub Jelinek <jakub@redhat.com> 4.4.0-0.26 * Sat Mar 14 2009 Jakub Jelinek <jakub@redhat.com> 4.4.0-0.26
- fix ppc64 regression caused by the power7 backport (#490149, - fix ppc64 regression caused by the power7 backport (#490149,
PR target/39457) PR target/39457)

170
gcc44-pr39412.patch
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@ -1,170 +0,0 @@
2009-03-11 Jakub Jelinek <jakub@redhat.com>
PR debug/39412
* dwarf2out.c (gen_inlined_enumeration_type_die,
gen_inlined_structure_type_die, gen_inlined_union_type_die,
gen_tagged_type_instantiation_die): Removed.
(gen_decl_die): For TYPE_DECL_IS_STUB with non-NULL decl_origin
do nothing.
* gcc.dg/debug/pr39412.c: New test.
--- gcc/dwarf2out.c.jj 2009-03-09 11:38:55.000000000 +0100
+++ gcc/dwarf2out.c 2009-03-11 11:12:02.000000000 +0100
@@ -5149,9 +5149,6 @@ static void gen_descr_array_type_die (tr
#if 0
static void gen_entry_point_die (tree, dw_die_ref);
#endif
-static void gen_inlined_enumeration_type_die (tree, dw_die_ref);
-static void gen_inlined_structure_type_die (tree, dw_die_ref);
-static void gen_inlined_union_type_die (tree, dw_die_ref);
static dw_die_ref gen_enumeration_type_die (tree, dw_die_ref);
static dw_die_ref gen_formal_parameter_die (tree, tree, dw_die_ref);
static void gen_unspecified_parameters_die (tree, dw_die_ref);
@@ -5172,7 +5169,6 @@ static void gen_struct_or_union_type_die
static void gen_subroutine_type_die (tree, dw_die_ref);
static void gen_typedef_die (tree, dw_die_ref);
static void gen_type_die (tree, dw_die_ref);
-static void gen_tagged_type_instantiation_die (tree, dw_die_ref);
static void gen_block_die (tree, dw_die_ref, int);
static void decls_for_scope (tree, dw_die_ref, int);
static int is_redundant_typedef (const_tree);
@@ -13149,18 +13145,6 @@ retry_incomplete_types (void)
gen_type_die (VEC_index (tree, incomplete_types, i), comp_unit_die);
}
-/* Generate a DIE to represent an inlined instance of an enumeration type. */
-
-static void
-gen_inlined_enumeration_type_die (tree type, dw_die_ref context_die)
-{
- dw_die_ref type_die = new_die (DW_TAG_enumeration_type, context_die, type);
-
- /* We do not check for TREE_ASM_WRITTEN (type) being set, as the type may
- be incomplete and such types are not marked. */
- add_abstract_origin_attribute (type_die, type);
-}
-
/* Determine what tag to use for a record type. */
static enum dwarf_tag
@@ -13185,30 +13169,6 @@ record_type_tag (tree type)
}
}
-/* Generate a DIE to represent an inlined instance of a structure type. */
-
-static void
-gen_inlined_structure_type_die (tree type, dw_die_ref context_die)
-{
- dw_die_ref type_die = new_die (record_type_tag (type), context_die, type);
-
- /* We do not check for TREE_ASM_WRITTEN (type) being set, as the type may
- be incomplete and such types are not marked. */
- add_abstract_origin_attribute (type_die, type);
-}
-
-/* Generate a DIE to represent an inlined instance of a union type. */
-
-static void
-gen_inlined_union_type_die (tree type, dw_die_ref context_die)
-{
- dw_die_ref type_die = new_die (DW_TAG_union_type, context_die, type);
-
- /* We do not check for TREE_ASM_WRITTEN (type) being set, as the type may
- be incomplete and such types are not marked. */
- add_abstract_origin_attribute (type_die, type);
-}
-
/* Generate a DIE to represent an enumeration type. Note that these DIEs
include all of the information about the enumeration values also. Each
enumerated type name/value is listed as a child of the enumerated type
@@ -14835,46 +14795,6 @@ gen_type_die (tree type, dw_die_ref cont
gen_type_die_with_usage (type, context_die, DINFO_USAGE_DIR_USE);
}
-/* Generate a DIE for a tagged type instantiation. */
-
-static void
-gen_tagged_type_instantiation_die (tree type, dw_die_ref context_die)
-{
- if (type == NULL_TREE || type == error_mark_node)
- return;
-
- /* We are going to output a DIE to represent the unqualified version of
- this type (i.e. without any const or volatile qualifiers) so make sure
- that we have the main variant (i.e. the unqualified version) of this
- type now. */
- gcc_assert (type == type_main_variant (type));
-
- /* Do not check TREE_ASM_WRITTEN (type) as it may not be set if this is
- an instance of an unresolved type. */
-
- switch (TREE_CODE (type))
- {
- case ERROR_MARK:
- break;
-
- case ENUMERAL_TYPE:
- gen_inlined_enumeration_type_die (type, context_die);
- break;
-
- case RECORD_TYPE:
- gen_inlined_structure_type_die (type, context_die);
- break;
-
- case UNION_TYPE:
- case QUAL_UNION_TYPE:
- gen_inlined_union_type_die (type, context_die);
- break;
-
- default:
- gcc_unreachable ();
- }
-}
-
/* Generate a DW_TAG_lexical_block DIE followed by DIEs to represent all of the
things which are local to the given block. */
@@ -15315,14 +15235,14 @@ gen_decl_die (tree decl, tree origin, dw
of some type tag, if the given TYPE_DECL is marked as having been
instantiated from some other (original) TYPE_DECL node (e.g. one which
was generated within the original definition of an inline function) we
- have to generate a special (abbreviated) DW_TAG_structure_type,
- DW_TAG_union_type, or DW_TAG_enumeration_type DIE here. */
- if (TYPE_DECL_IS_STUB (decl) && decl_ultimate_origin (decl) != NULL_TREE
- && is_tagged_type (TREE_TYPE (decl)))
- {
- gen_tagged_type_instantiation_die (TREE_TYPE (decl), context_die);
- break;
- }
+ used to generate a special (abbreviated) DW_TAG_structure_type,
+ DW_TAG_union_type, or DW_TAG_enumeration_type DIE here. But nothing
+ should be actually referencing those DIEs, as variable DIEs with that
+ type would be emitted already in the abstract origin, so it was always
+ removed during unused type prunning. Don't add anything in this
+ case. */
+ if (TYPE_DECL_IS_STUB (decl) && decl_ultimate_origin (decl) != NULL_TREE)
+ break;
if (is_redundant_typedef (decl))
gen_type_die (TREE_TYPE (decl), context_die);
--- gcc/testsuite/gcc.dg/debug/pr39412.c.jj 2009-03-11 11:14:32.000000000 +0100
+++ gcc/testsuite/gcc.dg/debug/pr39412.c 2009-03-11 11:14:39.000000000 +0100
@@ -0,0 +1,16 @@
+/* PR debug/39412 */
+/* { dg-do compile } */
+
+struct S { int i; };
+
+inline void
+bar (const void *x, unsigned long y)
+{
+ const union { struct S a[y]; } *u = x;
+}
+
+void
+foo (const void *x, unsigned long y)
+{
+ bar (x, y);
+}

131
gcc44-pr39443.patch
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@ -1,131 +0,0 @@
2009-03-12 Jakub Jelinek <jakub@redhat.com>
PR middle-end/39443
* optabs.c (set_user_assembler_libfunc): New function.
* expr.h (set_user_assembler_libfunc): New prototype.
* c-common.c: Include libfuncs.h.
(set_builtin_user_assembler_name): Call set_user_assembler_libfunc
for memcmp, memset, memcpy, memmove and abort.
* gcc.dg/pr39443.c: New test.
--- gcc/optabs.c.jj 2008-11-18 19:24:09.000000000 +0100
+++ gcc/optabs.c 2009-03-12 16:16:56.000000000 +0100
@@ -6072,6 +6072,24 @@ init_one_libfunc (const char *name)
return XEXP (DECL_RTL (decl), 0);
}
+/* Adjust the assembler name of libfunc NAME to ASMSPEC. */
+
+rtx
+set_user_assembler_libfunc (const char *name, const char *asmspec)
+{
+ tree id, decl;
+ void **slot;
+ hashval_t hash;
+
+ id = get_identifier (name);
+ hash = htab_hash_string (name);
+ slot = htab_find_slot_with_hash (libfunc_decls, id, hash, INSERT);
+ decl = (tree) *slot;
+ gcc_assert (decl);
+ set_user_assembler_name (decl, asmspec);
+ return XEXP (DECL_RTL (decl), 0);
+}
+
/* Call this to reset the function entry for one optab (OPTABLE) in mode
MODE to NAME, which should be either 0 or a string constant. */
void
--- gcc/expr.h.jj 2009-02-20 15:33:46.000000000 +0100
+++ gcc/expr.h 2009-03-12 16:17:41.000000000 +0100
@@ -1,6 +1,6 @@
/* Definitions for code generation pass of GNU compiler.
Copyright (C) 1987, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+ 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Free Software Foundation, Inc.
This file is part of GCC.
@@ -786,6 +786,7 @@ extern void init_all_optabs (void);
/* Call this to initialize an optab function entry. */
extern rtx init_one_libfunc (const char *);
+extern rtx set_user_assembler_libfunc (const char *, const char *);
extern int vector_mode_valid_p (enum machine_mode);
--- gcc/c-common.c.jj 2009-03-02 09:45:47.000000000 +0100
+++ gcc/c-common.c 2009-03-12 16:20:37.000000000 +0100
@@ -51,6 +51,7 @@ along with GCC; see the file COPYING3.
#include "target-def.h"
#include "gimple.h"
#include "fixed-value.h"
+#include "libfuncs.h"
cpp_reader *parse_in; /* Declared in c-pragma.h. */
@@ -4401,10 +4402,28 @@ set_builtin_user_assembler_name (tree de
builtin = built_in_decls [DECL_FUNCTION_CODE (decl)];
set_user_assembler_name (builtin, asmspec);
- if (DECL_FUNCTION_CODE (decl) == BUILT_IN_MEMCPY)
- init_block_move_fn (asmspec);
- else if (DECL_FUNCTION_CODE (decl) == BUILT_IN_MEMSET)
- init_block_clear_fn (asmspec);
+ switch (DECL_FUNCTION_CODE (decl))
+ {
+ case BUILT_IN_MEMCPY:
+ init_block_move_fn (asmspec);
+ memcpy_libfunc = set_user_assembler_libfunc ("memcpy", asmspec);
+ break;
+ case BUILT_IN_MEMSET:
+ init_block_clear_fn (asmspec);
+ memset_libfunc = set_user_assembler_libfunc ("memset", asmspec);
+ break;
+ case BUILT_IN_MEMMOVE:
+ memmove_libfunc = set_user_assembler_libfunc ("memmove", asmspec);
+ break;
+ case BUILT_IN_MEMCMP:
+ memcmp_libfunc = set_user_assembler_libfunc ("memcmp", asmspec);
+ break;
+ case BUILT_IN_ABORT:
+ abort_libfunc = set_user_assembler_libfunc ("abort", asmspec);
+ break;
+ default:
+ break;
+ }
}
/* The number of named compound-literals generated thus far. */
--- gcc/Makefile.in.jj 2009-02-20 15:49:01.000000000 +0100
+++ gcc/Makefile.in 2009-03-12 16:42:47.000000000 +0100
@@ -1890,7 +1890,7 @@ c-common.o : c-common.c $(CONFIG_H) $(SY
$(TARGET_H) $(C_TREE_H) tree-iterator.h langhooks.h tree-mudflap.h \
intl.h opts.h $(REAL_H) $(CPPLIB_H) $(TREE_INLINE_H) $(HASHTAB_H) \
$(BUILTINS_DEF) $(CGRAPH_H) $(BASIC_BLOCK_H) $(TARGET_DEF_H) \
- $(GIMPLE_H)
+ $(GIMPLE_H) libfuncs.h
c-pretty-print.o : c-pretty-print.c $(C_PRETTY_PRINT_H) \
$(C_TREE_H) $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(REAL_H) \
--- gcc/testsuite/gcc.dg/pr39443.c.jj 2009-03-12 16:33:41.000000000 +0100
+++ gcc/testsuite/gcc.dg/pr39443.c 2009-03-12 16:33:22.000000000 +0100
@@ -0,0 +1,18 @@
+/* PR middle-end/39443 */
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+/* { dg-final { scan-assembler-not "memcmp" } } */
+
+typedef __SIZE_TYPE__ size_t;
+
+extern int memcmp (const void *s1, const void *s2, size_t n)
+ __attribute__ ((__nothrow__, __pure__));
+extern __typeof (memcmp) memcmp __asm__ ("memory_compare");
+
+int
+test (char *s, char *t, int cnt)
+{
+ if (__builtin_expect (cnt, 0))
+ return memcmp (s, t, cnt);
+ return 0;
+}

74
gcc44-pr39454.patch
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@ -1,74 +0,0 @@
2009-03-13 Jakub Jelinek <jakub@redhat.com>
PR bootstrap/39454
* cse.c (fold_rtx): Don't modify original const_arg1 when
canonicalizing SHIFT_COUNT_TRUNCATED shift count, do it on a
separate variable instead.
* rtlanal.c (nonzero_bits1) <case ASHIFTRT>: Don't assume anything
from out of range shift counts.
(num_sign_bit_copies1) <case ASHIFTRT, case ASHIFT>: Similarly.
--- gcc/cse.c.jj 2009-03-06 20:29:07.000000000 +0100
+++ gcc/cse.c 2009-03-13 11:44:11.000000000 +0100
@@ -3464,6 +3464,7 @@ fold_rtx (rtx x, rtx insn)
int is_shift
= (code == ASHIFT || code == ASHIFTRT || code == LSHIFTRT);
rtx y, inner_const, new_const;
+ rtx canon_const_arg1 = const_arg1;
enum rtx_code associate_code;
if (is_shift
@@ -3471,8 +3472,9 @@ fold_rtx (rtx x, rtx insn)
|| INTVAL (const_arg1) < 0))
{
if (SHIFT_COUNT_TRUNCATED)
- const_arg1 = GEN_INT (INTVAL (const_arg1)
- & (GET_MODE_BITSIZE (mode) - 1));
+ canon_const_arg1 = GEN_INT (INTVAL (const_arg1)
+ & (GET_MODE_BITSIZE (mode)
+ - 1));
else
break;
}
@@ -3531,7 +3533,8 @@ fold_rtx (rtx x, rtx insn)
associate_code = (is_shift || code == MINUS ? PLUS : code);
new_const = simplify_binary_operation (associate_code, mode,
- const_arg1, inner_const);
+ canon_const_arg1,
+ inner_const);
if (new_const == 0)
break;
--- gcc/rtlanal.c.jj 2009-02-20 15:55:28.000000000 +0100
+++ gcc/rtlanal.c 2009-03-13 13:30:55.000000000 +0100
@@ -4061,7 +4061,8 @@ nonzero_bits1 (const_rtx x, enum machine
low-order bits by left shifts. */
if (GET_CODE (XEXP (x, 1)) == CONST_INT
&& INTVAL (XEXP (x, 1)) >= 0
- && INTVAL (XEXP (x, 1)) < HOST_BITS_PER_WIDE_INT)
+ && INTVAL (XEXP (x, 1)) < HOST_BITS_PER_WIDE_INT
+ && INTVAL (XEXP (x, 1)) < GET_MODE_BITSIZE (GET_MODE (x)))
{
enum machine_mode inner_mode = GET_MODE (x);
unsigned int width = GET_MODE_BITSIZE (inner_mode);
@@ -4542,7 +4543,8 @@ num_sign_bit_copies1 (const_rtx x, enum
num0 = cached_num_sign_bit_copies (XEXP (x, 0), mode,
known_x, known_mode, known_ret);
if (GET_CODE (XEXP (x, 1)) == CONST_INT
- && INTVAL (XEXP (x, 1)) > 0)
+ && INTVAL (XEXP (x, 1)) > 0
+ && INTVAL (XEXP (x, 1)) < GET_MODE_BITSIZE (GET_MODE (x)))
num0 = MIN ((int) bitwidth, num0 + INTVAL (XEXP (x, 1)));
return num0;
@@ -4551,7 +4553,8 @@ num_sign_bit_copies1 (const_rtx x, enum
/* Left shifts destroy copies. */
if (GET_CODE (XEXP (x, 1)) != CONST_INT
|| INTVAL (XEXP (x, 1)) < 0
- || INTVAL (XEXP (x, 1)) >= (int) bitwidth)
+ || INTVAL (XEXP (x, 1)) >= (int) bitwidth
+ || INTVAL (XEXP (x, 1)) >= GET_MODE_BITSIZE (GET_MODE (x)))
return 1;
num0 = cached_num_sign_bit_copies (XEXP (x, 0), mode,

2
sources
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@ -1,2 +1,2 @@
2659f09c2e43ef8b7d4406321753f1b2 fastjar-0.97.tar.gz 2659f09c2e43ef8b7d4406321753f1b2 fastjar-0.97.tar.gz
6dca5ece6628cb31123bf1fba7b1cd1e gcc-4.4.0-20090313.tar.bz2 fc00990e92faf4bc5668d2cd6234fa4c gcc-4.4.0-20090317.tar.bz2