Commits · 6058b2fa2cc5799e442cc8c7a02bff0b170b6025 · lvzhengyang / riscv-gcc-1

21 Oct, 2005 8 commits

sh.c (prepare_move_operands): Handle the address constant which is a tls… · 6058b2fa

sh.c (prepare_move_operands): Handle the address constant which is a tls symbolic address plus a constant.

	* config/sh/sh.c (prepare_move_operands): Handle the address
	constant which is a tls symbolic address plus a constant.

From-SVN: r105736

committed Oct 21, 2005

6058b2fa Browse Files

re PR driver/24473 (Linker input files no longer ignored with -c and -o) · de19a50e

2005-10-21  Andrew Pinski  <pinskia@physics.uc.edu>

        PR driver/24473
        * gcc.c (main): Use the correct counter for erroring out
        about mulitple files.

From-SVN: r105732

committed Oct 21, 2005

de19a50e Browse Files

re PR libstdc++/24450 (Exception safety problem in messages/__timepunct) · ab940869

2005-10-21  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/24450
	* config/locale/generic/time_members.h (__timepunct<>::
	__timepunct(__c_locale, const char*, size_t)): Avoid leaking
	memory if new throws inside _M_initialize_timepunct.
	* config/locale/gnu/time_members.h (__timepunct<>::
	__timepunct(__c_locale, const char*, size_t)): Likewise.
	* config/locale/gnu/message_members.h (messages<>::
	messages(__c_locale, const char*, size_t)): Rearrange to
	avoid memory leaks.

From-SVN: r105729

committed Oct 21, 2005

ab940869 Browse Files

re PR target/24465 (-mminimal-toc miscompilation of __thread vars) · 972f427b

	PR target/24465
	* config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Always
	use r2 for 64-bit tls .got access.

From-SVN: r105725

committed Oct 21, 2005

972f427b Browse Files

dojump.c (do_jump): Handle side-effecting TRUTH_AND_EXPR and TRUTH_OR_EXPR. · 97191ef9

2005-10-21  Paolo Bonzini  <bonzini@gnu.org>

	* dojump.c (do_jump): Handle side-effecting TRUTH_AND_EXPR and
	TRUTH_OR_EXPR.

From-SVN: r105723

committed Oct 21, 2005

97191ef9 Browse Files

re PR fortran/24440 (gfortran failed to build 187.facerec) · b68fe994

2005-10-21  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24440
	* gfortran.dg/assumed_size_dt_dummy.f90: Add test for scalar case.

From-SVN: r105715

committed Oct 21, 2005

b68fe994 Browse Files

Index: objc/ChangeLog · e9bf587a

2005-10-20  Geoffrey Keating  <geoffk@apple.com>

	* objc-act.c (synth_module_prologue): Clear TREE_NOTHROW
	on objc_msgSend and like builtin functions.

Index: testsuite/ChangeLog
2005-10-20  Geoffrey Keating  <geoffk@apple.com>

	* obj-c++.dg/except-1.mm: New.

From-SVN: r105704

committed Oct 21, 2005

e9bf587a Browse Files

Daily bump. · 9738dadd
```
[[Split portion of a mixed commit.]]

From-SVN: r105698.2
```
GCC Administrator committed Oct 21, 2005
9738dadd Browse Files

20 Oct, 2005 12 commits

* obj-c++.dg/stubify-2.mm: Update the name of the RTL dump file. · 3b193858
```
From-SVN: r105695
```
Geoffrey Keating committed Oct 20, 2005
3b193858 Browse Files
* g++.dg/warn/Wconversion1.C: Use -fsigned-char. · 6afbb1cd
```
From-SVN: r105694
```
Alan Modra committed Oct 21, 2005
6afbb1cd Browse Files
d'oh! forgot PR number. · 7fbb9252
```
From-SVN: r105692
```
Steven Bosscher committed Oct 20, 2005
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* tree-cfg.c (tree_find_edge_insert_loc): Handle naked RETURN_EXPR. · 7802250d
```
From-SVN: r105691
```
Steven Bosscher committed Oct 20, 2005
7802250d Browse Files

re PR middle-end/24295 (Xorg broken, #pragma weak foo = bar no longer causes bar to be referenced) · cdcba1ea

gcc/ChangeLog:
PR middle-end/24295
* cgraphunit.c (cgraph_varpool_remove_unreferenced_decls): Mark
alias targets.
* varasm.c (find_decl_and_mark_needed): After cgraph global info
is ready, stop marking functions, but still mark variables.
gcc/testsuite/ChangeLog:
PR middle-end/24295
* g++.old-deja/g++.abi/vtable2.C: Do not introduce external
declarations with the same names as thunks' alias targets, use
aliases instead.
* gcc.dg/attr-alias-3.c: New test.
* gcc.dg/weak/weak-14.c, gcc.dg/weak/weak-14a.c: New test.

From-SVN: r105688

committed Oct 20, 2005

cdcba1ea Browse Files

re PR c++/22618 (Template non-type arguments break class access protection) · 94c813b4

	PR c++/22618
	* search.c (accessible_p): Check access in the outermost set of
	template parameters.
	PR c++/22618
	* g++.dg/parse/access8.C: New test.

From-SVN: r105682

committed Oct 20, 2005

94c813b4 Browse Files

re PR c++/24439 (ICE with invert conditional containing throw) · 9ca4afb9

2005-10-20  Richard Guenther  <rguenther@suse.de>

	PR c++/24439
	* fold-const.c (invert_truthvalue): Handle COND_EXPR with
	void type operands.

	* g++.dg/tree-ssa/pr24439.C: New testcase.

From-SVN: r105678

committed Oct 20, 2005

9ca4afb9 Browse Files

re PR rtl-optimization/23585 (mem_fun* code fine with -O1, bus error with -O2) · 2358ff91

	PR rtl-optimization/23585
	* rtlanal.c (rtx_addr_can_trap_p_1): New predicate extracted from...
	(rtx_addr_can_trap_p): ... here.  Invoke rtx_addr_can_trap_p_1.
	(may_trap_p_1): New predicate extracted from...
	(may_trap_p): ... here.  Invoke may_trap_p_1.
	(may_trap_or_fault_p): New predicate.
	* rtl.h (may_trap_or_fault_p): Declare it.
	* reorg.c (steal_delay_list_from_target): Use may_trap_or_fault_p
	instead of may_trap_p.
	(steal_delay_list_from_fallthrough): Likewise.
	(fill_simple_delay_slots): Likewise.
	(fill_slots_from_thread): Likewise.
	* function.c (pad_to_arg_alignment): Rework comment about
	SPARC_STACK_BOUNDARY_HACK.
	* config/sparc/sparc.h: Likewise.

From-SVN: r105671

committed Oct 20, 2005

2358ff91 Browse Files

re PR bootstrap/18939 (spurious relink of gcov and gcov-dump with the base compiler) · b88a7564
```
	PR bootstrap/18939
	* Makefile.def (gcc) <target>: Fix thinko.
	* Makefile.in: Regenerate.

From-SVN: r105669
```
Eric Botcazou committed Oct 20, 2005
b88a7564 Browse Files

decl.c (grokdeclarator): Fix ambiguous pedwarn message. · b501d443

2005-10-20  Richard Guenther  <rguenther@suse.de>

	* decl.c (grokdeclarator): Fix ambiguous pedwarn message.

From-SVN: r105662

committed Oct 20, 2005

b501d443 Browse Files

sso_string_base.h (_M_swap): Rewrite. · 7058c3be

2005-10-19  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/sso_string_base.h (_M_swap): Rewrite.

From-SVN: r105654

committed Oct 20, 2005

7058c3be Browse Files

Daily bump. · c9218d26
```
[[Split portion of a mixed commit.]]

From-SVN: r105651.2
```
GCC Administrator committed Oct 20, 2005
c9218d26 Browse Files

19 Oct, 2005 20 commits

re PR fortran/21625 ([4.0 only] Nested derived type pointer component not initialized on ALLOCATE) · 8d54aaae
```
	PR fortran/21625
	* gfortran.fg/der_init_1.f90: New.

From-SVN: r105643
```
Erik Edelmann committed Oct 19, 2005
8d54aaae Browse Files

re PR fortran/21625 ([4.0 only] Nested derived type pointer component not initialized on ALLOCATE) · 68577e56

	PR fortran/21625
	* resolve.c (expr_to_initialize): New function.
	(resolve_allocate_expr): Take current statement as new
	argument. Add default initializers to variables of
	derived types, if they need it.
	(resolve_code): Provide current statement as argument to
	resolve_allocate_expr().

From-SVN: r105642

committed Oct 19, 2005

68577e56 Browse Files

* gcc.dg/20050824-1.c (f): Clobber %r13 and %r14 only on s390x. · 8c2805d1
```
From-SVN: r105639
```
Ulrich Weigand committed Oct 19, 2005
8c2805d1 Browse Files
re PR c++/21908 (poor diagnostic with vitrual base classes) · 1d61579e
```
	PR c++/21908
	* g++.dg/parse/error28.C: New test.

From-SVN: r105637
```
Mark Mitchell committed Oct 19, 2005
1d61579e Browse Files

s390.c (s390_expand_insv): New. · 6fa05db6

2005-10-19  Adrian Straetling  <straetling@de.ibm.com>

	* config/s390/s390.c (s390_expand_insv): New.
	* config/s390/s390-protos.h (s390_expand_insv): Declare.
	* config/s390/s390.md ("UNSPEC_SETHIGH"): Rename to "UNSPEC_ICM".
	("icm_hi"): Remove mode attribute.
	("*sethigh<mode><mode>"): Rewrite to "sethighpart<mode>".
	Adjust all uses.
	("*extracthi", "*extractqi"): Remove.
	(extv<mode>", "*extzv<mode>"): New.
	("insv", "*insv<mode>_mem_reg", "*insvdi_mem_reghigh",
	"*insv<mode>_reg_imm", "*insv<mode>_reg_extimm"): New.

From-SVN: r105625

committed Oct 19, 2005

6fa05db6 Browse Files

cfgexpand.c (discover_nonconstant_array_refs_r, [...]): Move here from tree-outof-ssa.c · a1b23b2f

	* cfgexpand.c (discover_nonconstant_array_refs_r,
	discover_nonconstant_array_refs): Move here from tree-outof-ssa.c
	(tree_expand_cfg): Call discover_nonconstant_array_refs.
	* tree-outof-ssa.c (rewrite_out_of_ssa): Remove call to
	discover_nonconstant_array_refs.

From-SVN: r105623

committed Oct 19, 2005

a1b23b2f Browse Files

re PR c/23228 (Silly "unused variable" warning after redeclaration of a local variable) · f95f80d1

	PR c/23228
	* c-decl.c (pop_scope): Don't warn about an unused variable
	if it is marked with TREE_NO_WARNING.
	(duplicate_decls): Set TREE_NO_WARNING if olddecl and newdecl
	somenow mismatch and olddecl is to be replaced.

From-SVN: r105621

committed Oct 19, 2005

f95f80d1 Browse Files

re PR middle-end/23199 (ICE in int_mode_for_mode, at stor-layout.c:251) · e48050bd

	PR middle-end/23199
	* cfgrtl.c (safe_insert_insn_on_edge): Use can_copy_p to detect
	whether registers live on the edge can be saved/restored.

From-SVN: r105618

committed Oct 19, 2005

e48050bd Browse Files

rc_string_base.h (_S_terminal): Remove. · 486516b6

2005-10-19  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/rc_string_base.h (_S_terminal): Remove.
	(_M_set_length): Adjust.
	(_S_max_size): Change to anonymous enum.
	(_M_max_size()): Add, returns the latter.
	* include/ext/sso_string_base.h: Likewise.
	* include/ext/vstring.h (max_size): Adjust.

From-SVN: r105616

committed Oct 19, 2005

486516b6 Browse Files

* config/sh/sh.c (fixup_mova): Skip notes. · 0bf72672
```
From-SVN: r105612
```
Kaz Kojima committed Oct 19, 2005
0bf72672 Browse Files

s390-protos.h (s390_hard_regno_rename_ok): Add prototype. · 7633f08e

	* config/s390/s390-protos.h (s390_hard_regno_rename_ok): Add prototype.
	* config/s390/s390.c (s390_hard_regno_rename_ok): New function.
	(s390_can_eliminate): Handle BASE_REGNUM elimination.
	(s390_initial_elimination_offset): Likewise.
	(s390_conditional_register_usage): BASE_REGNUM is no longer a fixed
	register on TARGET_ZARCH targets.
	* config/s390/s390.h (HARD_REGNO_RENAME_OK): Define
	(INITIAL_FRAME_POINTER_OFFSET): Remove.
	(REG_ALLOC_ORDER): Move BASE_REGNUM lower.
	(ELIMINABLE_REGS): Add BASE_REGNUM elimination rule.

From-SVN: r105611

committed Oct 19, 2005

7633f08e Browse Files

s390.md: Comment describing output modifiers updated. · da48f5ec

2005-10-19  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.md: Comment describing output modifiers updated.
	* config/s390/s390.c (print_operand): Likewise.

From-SVN: r105610

committed Oct 19, 2005

da48f5ec Browse Files

s390.c (override_options): Added check for -mstack-size 64k limitation. · f695eccf

2005-10-19  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.c (override_options): Added check for -mstack-size
	64k limitation.
	* doc/invoke.texi: Mention that limit in the documenation.

From-SVN: r105609

committed Oct 19, 2005

f695eccf Browse Files

re PR target/19672 (Performance regression in simple loop code) · d1f36c51

2005-10-18  Paolo Bonzini  <bonzini@gnu.org>

	PR #19672
	* dojump.c (do_jump): Handle TRUTH_AND_EXPR and TRUTH_OR_EXPR here.

From-SVN: r105606

committed Oct 19, 2005

d1f36c51 Browse Files

re PR libfortran/24432 (Missing symbols) · 2cdc88b6

	PR libfortran/24432
	* c99_protos.h: Define preprocessor HAVE_ macros with value 1
	instead of empty value.
	* intrinsics/c99_functions.c: Likewise.
	* intrinsics/getXid.c: Define HAVE_GETPID with value 1 instead of
	empty value.
	* intrinsics/sleep.c: Define HAVE_SLEEP with value 1 instead of
	empty value.

From-SVN: r105603

committed Oct 19, 2005

2cdc88b6 Browse Files

New test. · 9c5923ae
```
From-SVN: r105600
```
Richard Henderson committed Oct 19, 2005
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re PR libfortran/24432 (Missing symbols) · 821af619
```
	PR libfortran/24432
	* c99_protos.h: Define HAVE_ macros for all provided functions.

From-SVN: r105597
```
Francois-Xavier Coudert committed Oct 19, 2005
821af619 Browse Files

re PR fortran/24440 (gfortran failed to build 187.facerec) · 78c57259

2005-10-19  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24440
	* resolve.c (resolve_symbol): Correct error in check for
	assumed size array with default initializer by testing
	for arrayspec before dereferencing it.

From-SVN: r105596

committed Oct 19, 2005

78c57259 Browse Files

re PR tree-optimization/24231 (SSA corruption with C++ code and exceptions and loads) · b3e2e29c

2005-10-18  Daniel Berlin <dberlin@dberlin.org>

	Fix PR tree-optimization/24231

	* tree-ssa-pre.c (try_look_through_load): Skip abnormal phi names
	(compute_avail): Ditto.

From-SVN: r105594

committed Oct 19, 2005

b3e2e29c Browse Files

re PR target/24428 (TLS miscompilation on x86_64) · fd4aca96

        PR target/24428
        * config/i386/i386.c (legitimate_constant_p): Check
        SYMBOL_REF_TLS_MODEL directly.  Don't fallthru to SYMBOL_REF
        if LABEL_REF.
        (legitimate_pic_operand_p): Test SYMBOL_REF_TLS_MODEL directly.
        (legitimate_pic_address_disp_p): Reorg CONST checking to make
        sure SYMBOL_REF_TLS_MODEL is tested.  Test SYMBOL_REF_TLS_MODEL
        directly.
        (print_operand_address): Likewise.
        * config/i386/predicates.md (x86_64_immediate_operand): Test
        SYMBOL_REF_TLS_MODEL properly inside CONST.
        (x86_64_zext_immediate_operand): Likewise.
        (global_dynamic_symbolic_operand, local_dynamic_symbolic_operand,
        initial_exec_symbolic_operand, local_exec_symbolic_operand): Remove.
        * config/i386/i386-protos.h: Remove predicates.md entries.

From-SVN: r105592

committed Oct 18, 2005

fd4aca96 Browse Files