Commits · 0ca5af51abe63d31a944080e63f04ff3525363e6 · lvzhengyang / riscv-gcc-1

12 Oct, 2009 15 commits

re PR debug/41343 (sysdeps/ieee754/dbl-64/dosincos.c from glibc causes excessive memory use) · 0ca5af51

gcc/ChangeLog:
PR debug/41343
PR debug/41447
PR debug/41264
PR debug/41338
* tree.def (DEBUG_EXPR_DECL): New.
* rtl.def (DEBUG_EXPR): New.
* gengtype.c (adjust_field_rtx_def): Handle it.
* tree-ssa.c (propagate_var_def_into_debug_stmts): Rename to...
(insert_debug_temp_for_var_def): ... this.  Drop support for
moving.  Take iterator for def stmt; insert debug stmt before it.
Scan early for use count and kind in debug stmts.
(propagate_defs_into_debug_stmts): Rename to...
(insert_debug_temps_for_defs): ... this.  Likewise.
* tree.h (DEBUG_TEMP_UID): New.
* tree.c (next_debug_decl_uid): New.
(make_node_stat): Count debug decls separately.
(copy_node_stat): Likewise.
* cfgexpand.c (expand_debug_expr): Handle DEBUG_EXPR_DECL.
* var-tracking.c (dv_is_decl_p): Recognize it.
(VALUE_RECURSED_INTO): Apply to DEBUG_EXPRs too.
(track_expr_p): Track expanded DEBUG_EXPR_DECLs.
(vt_expand_loc_callback): Expand DEBUG_EXPRs.
(emit_note_insn_var_location): Don't emit notes for DEBUG_EXPR_DECLs.
* cselib.c (rtx_equal_for_cselib_p): Handle DEBUG_EXPR.
(cselib_hash_rtx): Likewise.
(cselib_expand_value_rtx_1): Use callback for DEBUG_EXPR.
* tree-ssa-operands.c (get_expr_operands): Skip DEBUG_EXPR_DECLs in
debug bind stmts.
* emit-rtl.c (verify_rtx_sharing): Handle DEBUG_EXPR and VALUE.
(copy_rtx_if_shared_1, reset_used_flags, set_used_flags): Likewise.
* rtl.c (copy_rtx): Likewise.
(rtx_equal_p_cb, rtx_equal_p): Handle DEBUG_EXPR.
* print-rtl.c (print_rtx): Likewise.
* sched-vis.c (print_value): Likewise.
(print_insn): Handle DEBUG_EXPR_DECL.
* tree-dump.c (dequeue_and_dump): Likewise.
* tree-pretty-print.c (dump_decl_name, dump_generic_node): Likewise.
* gimple-iterator (gsi_replace): Check for same lhs.
(gsi_remove): Insert debug temps.
* tree-ssa-loop-im.c (rewrite_reciprocal): Replace with same lhs.
(move_computations_stmt): Drop explicit propagation into debug stmts.
(rewrite_bittest): Likewise.  Use gsi_remove for propagation.
* tree-ssa-reassoc.c (rewrite_expr_tree, linearize_expr): Likewise.
* tree-ssa-sink.c (statement_sink_location): Likewise.
* tree-ssa-forwprop (forward_propagate_addr_expr): Likewise.
* tree-ssanames.c (release_ssa_name): Adjust for rename.
* tree-flow.h: Likewise.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Don't mark
debug temps without values.
(eliminate_unnecessary_stmts): Don't discard just-inserted
debug stmts.
gcc/testsuite/ChangeLog:
PR debug/41343
PR debug/41447
PR debug/41264
PR debug/41338
* gcc.dg/guality/pr41447-1.c: New.
* gcc.dg/debug/pr41264-1.c: New.
* gcc.dg/debug/pr41343-1.c: New.

From-SVN: r152681

committed Oct 12, 2009

0ca5af51 Browse Files

re PR target/26515 (peephole2 causes unrecognized insn, zero_extending non-general register) · 2e723874
```
	PR target/26515
	* gcc.dg/torture/pr26515.c: New test.

From-SVN: r152677
```
Hans-Peter Nilsson committed Oct 12, 2009
2e723874 Browse Files
re PR target/26515 (peephole2 causes unrecognized insn, zero_extending non-general register) · 365cacbf
```
	PR target/26515
	* config/cris/cris.md (andu): Check that operand 1 is one of the
	general registers.  Fix typo in head comment.

From-SVN: r152676
```
Hans-Peter Nilsson committed Oct 12, 2009
365cacbf Browse Files
fix typo from previous change to ChangeLog · af672ec1
```
From-SVN: r152672
```
Janis Johnson committed Oct 12, 2009
af672ec1 Browse Files

re PR testsuite/41659 (FAIL: gcc.dg/lto/20090914-2 c_lto_20090914-2_0.o assemble, -O0 -fwhopr) · 7b25ea29

	PR testsuite/41659
	* gcc.dg/lto/20090914-2.c: Use dg-skip-if to skip test.
	* lib/lto.exp (lto-get-options-main): Report error for using "target"
	or "xfail" with dg-lto-dg.

From-SVN: r152671

committed Oct 12, 2009

7b25ea29 Browse Files

i386.md (vswapmov): New. · afd2c302

2009-10-12  Stefan Dösinger  <stefan@codeweavers.com>

	* config/i386/i386.md (vswapmov): New.
	* config/i386/i386.c (ix86_handle_fndecl_attribute): New.
	(ix86_function_ms_hook_prologue): New.
	(ix86_expand_prologue): Handle ms_hook_prologue attribute.
	* configure.ac: Test for swap suffix support in as.
	* configure: Rebuild.

From-SVN: r152670

committed Oct 12, 2009

afd2c302 Browse Files

one_time_plugin.c: Update test to use the cfg pass. · ea1b2f55
```
* gcc.dg/plugin/one_time_plugin.c: Update test to use the cfg
pass.

From-SVN: r152669
```
Michael Matz committed Oct 12, 2009
ea1b2f55 Browse Files

re PR target/41680 (ICE in trunc_int_for_mode) · 821bdb23

	PR target/41680
	* config/i386/i386.md (split after *testqi_ext_3_rex64): Only narrow
	paradoxical subregs to prevent partial register stalls if the inner
	mode is integer mode.

	* g++.dg/torture/pr41680.C: New test.

From-SVN: r152665

committed Oct 12, 2009

821bdb23 Browse Files

i386.md (*setcc_<mode>_2): Do not use ix86_expand_clear to zero operand 0. · aeaf114b
```
	* config/i386/i386.md (*setcc_<mode>_2): Do not use ix86_expand_clear
	to zero operand 0.

From-SVN: r152664
```
Uros Bizjak committed Oct 12, 2009
aeaf114b Browse Files

Candidate fix for PR c++/41570 · 9ef3dbcd

gcc/ChangeLog:
	PR c++/41570
	* gcc/dwarf2out.c (template_parameter_pack_die,
	gen_formal_parameter_pack_die): Use add_name_and_src_coords_attributes.

gcc/testsuite/ChangeLog:
	PR c++/41570
	* gcc/testsuite/g++.dg/debug/dwarf2/template-params-7.C: New test.

From-SVN: r152663

committed Oct 12, 2009

9ef3dbcd Browse Files

re PR debug/41616 (Variables promoted to Gimple registers by aliasing are not… · 3a56edc7

re PR debug/41616 (Variables promoted to Gimple registers by aliasing are not getting debug statements.)

gcc/ChangeLog:
PR debug/41616
* tree-into-ssa.c (insert_phi_nodes_for): Build debug bind stmts
on updates too.
(maybe_register_def): Likewise.  Take stmt iterator.
(rewrite_update_stmt): Take stmt iterator and pass it on.
(rewrite_update_enter_block): Pass stmt iterator.
gcc/testsuite/ChangeLog:
PR debug/41616
* gcc.dg/guality/pr41616-1.c: New.

From-SVN: r152662

committed Oct 12, 2009

3a56edc7 Browse Files

re PR c++/37204 ([c++0x] reinterpret_cast<T&&>(v) incorrectly yields an lvalue) · 45fe7947
```
	PR c++/37204
	* typeck.c (build_reinterpret_cast_1): Handle rvalue refs
	properly.

From-SVN: r152661
```
Jason Merrill committed Oct 12, 2009
45fe7947 Browse Files

re PR fortran/38439 (I/O PD edit descriptor inconsistency) · 420bc2e7

2009-10-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/38439
	* gfortran.dg/fmt_error_9.f: New test.
	* gfortran.dg/fmt_error_10.f: New test.

From-SVN: r152658

committed Oct 12, 2009

420bc2e7 Browse Files

re PR fortran/38439 (I/O PD edit descriptor inconsistency) · a30595bf

2009-10-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/38439
	* io/format.c (parse_format_list): Correct logic for FMT_F reading vs
	writing. Code clean-up.

From-SVN: r152657

committed Oct 12, 2009

a30595bf Browse Files

Daily bump. · f4089aae
```
From-SVN: r152656
```
GCC Administrator committed Oct 12, 2009
f4089aae Browse Files

11 Oct, 2009 15 commits

spu.c (TARGET_BUILTIN_DECL): Define. · 2c93399f

2009-10-11  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * config/spu/spu.c (TARGET_BUILTIN_DECL): Define.
        (spu_builtin_decl): New function.

From-SVN: r152651

committed Oct 11, 2009

2c93399f Browse Files

i386.md (SWIM): New mode iterator. · bfb59746

	* config/i386/i386.md (SWIM): New mode iterator.
	(mov<mode>cc): Macroize expander from mov{qi,hi,si,di}cc patterns
	using SWIM mode iterator.
	(x86_mov<mode>cc_0_m1): Macroize insn from x86_mov{si,di}cc_0_m1
	patterns using SWI48 mode iterator.
	(*x86_mov<mode>cc_0_m1_se):  Macroize insn from
	*x86_mov{si,di}cc_0_m1_se patterns using SWI48 mode iterator.
	(*x86_mov<mode>cc_0_m1_neg): New insn pattern.
	(*mov<mode>cc_noc): Macroize insn from *mov{hi,si,di}cc_noc
	patterns using SWI248 mode iterator.
	* config/i386/i386.c (ix86_expand_int_movcc): Update the call to
	gen_x86_movdicc_0_m1_rex64 for renamed function

From-SVN: r152650

committed Oct 11, 2009

bfb59746 Browse Files

re PR target/33743 (unwinding through signal frames) · cb7d60a6

	PR target/33743
	* config/sparc/sol2.h (MD_UNWIND_SUPPORT): Define.
	* config/sparc/sol2-unwind.h: New file.

Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>

From-SVN: r152649

committed Oct 11, 2009

cb7d60a6 Browse Files

re PR target/33743 (unwinding through signal frames) · 8d232178

	PR target/33743
	* config/i386/sol2.h (MD_UNWIND_SUPPORT): Define.
	* config/i386/sol2-unwind.h: New file.

Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>

From-SVN: r152648

committed Oct 11, 2009

8d232178 Browse Files

re PR target/41665 (Typo in addsi_1_zext?) · e1d4f419

2009-10-11  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/41665
	* config/i386/i386.md (addsi_1_zext): Get the proper second
	operand for lea.

From-SVN: r152647

committed Oct 11, 2009

e1d4f419 Browse Files

simplify-rtx.c (simplify_replace_rtx): Use rtx_equal_p for all OLD_RTXes, not just REGs. · c47d1dba

gcc/
	* simplify-rtx.c (simplify_replace_rtx): Use rtx_equal_p for
	all OLD_RTXes, not just REGs.  Use copy_rtx to create the
	replacement value.

From-SVN: r152646

committed Oct 11, 2009

c47d1dba Browse Files

re PR fortran/38439 (I/O PD edit descriptor inconsistency) · 3c6d5e12

2009-10-11 Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/38439
	* io.c (check_format): Fix locus for error messages and fix a comment.

From-SVN: r152645

committed Oct 11, 2009

3c6d5e12 Browse Files

re PR fortran/38439 (I/O PD edit descriptor inconsistency) · d8c00a20

2009-10-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/38439
	* io/format.c (parse_format_list): Add check for tokens not allowed
	after P specifier. Fix comments.  Remove un-needed code. Fix the
	default exponent list. Correct pointer assignment error.

From-SVN: r152644

committed Oct 11, 2009

d8c00a20 Browse Files

gimple.c (iterative_hash_type_name): Do not handle special anonymous names. · 652a8c1c

2009-10-11  Richard Guenther  <rguenther@suse.de>

	* gimple.c (iterative_hash_type_name): Do not handle special
	anonymous names.

	cp/
	* tree.c (cp_free_lang_data): Drop anonymous aggregate names.

From-SVN: r152643

committed Oct 11, 2009

652a8c1c Browse Files

i386.md (*setcc_di_1): New insn_and_split pattern. · b09ee6aa

	* config/i386/i386.md (*setcc_di_1): New insn_and_split pattern.
	(*setcc_si_1_and): Ditto.
	(*setcc_si_1_movzbl): Ditto.
	(*setcc_<mode>_2): Ditto.
	(*setcc_qi): Rename from *setcc_1.
	(*setcc_qi_slp): Rename from *setcc_2.

	(*zero_extendqihi2_movzbw_and splitter): Use ix86_expand_clear.
	(*zero_extendqisi2_movzbw_and splitter): Ditto.

	* config/i386/i386.c (ix86_expand_clear): Remove reload_completed from
	"if" condition, there is already assert with reload_completed present.

From-SVN: r152642

committed Oct 11, 2009

b09ee6aa Browse Files

re PR fortran/41583 ([OOP] TYPE IS rejected because of way vtable index is implemented) · 1aa4ade6

2009-10-11  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/41583
	* decl.c (hash_value): New function.
	(gfc_match_derived_decl): Call it.

2009-10-11  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/41583
	* gfortran.dg/class_4a.f03: New test with class_4b,c and d.f03.
	* gfortran.dg/class_4b.f03: As above.
	* gfortran.dg/class_4c.f03: As above.
	* gfortran.dg/class_4d.f03: As above.

From-SVN: r152641

committed Oct 11, 2009

1aa4ade6 Browse Files

re PR fortran/40440 (Automatic deallocation component of DT function return value) · a14ce128

2009-10-11  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/40440
	* decl.c (hash_value): New function.
	(gfc_match_derived_decl): Call it.

2009-10-11  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/40440
	* gfortran.dg/class_4a.f03: New test with class_4b,c and d.f03.
	* gfortran.dg/class_4b.f03: As above.
	* gfortran.dg/class_4c.f03: As above.
	* gfortran.dg/class_4d.f03: As above.

From-SVN: r152640

committed Oct 11, 2009

a14ce128 Browse Files

re PR tree-optimization/41555 (possible miscompilation in whole-program mode) · b89127e2
```
2009-10-11  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/41555
	* gcc.dg/torture/pr41555.c: New testcase.

From-SVN: r152639
```
Richard Guenther committed Oct 11, 2009
b89127e2 Browse Files
plugin.c (try_init_one_plugin): Improve constness of variable err. · 57703d27
```
	* plugin.c (try_init_one_plugin): Improve constness of variable
	err.

From-SVN: r152638
```
Gerald Pfeifer committed Oct 11, 2009
57703d27 Browse Files
Daily bump. · fdd504a2
```
From-SVN: r152635
```
GCC Administrator committed Oct 11, 2009
fdd504a2 Browse Files

10 Oct, 2009 10 commits

re PR libfortran/35862 ([F2003] Implement new rounding modes for run time) · 007dccd7

2009-10-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/35862
	* gfortran.dg/round_2.f03: Eliminate possible compile error. Use max
	function correctly.

From-SVN: r152632

committed Oct 10, 2009

007dccd7 Browse Files

fix changelog · fee42aae
```
From-SVN: r152631
```
Jason Merrill committed Oct 10, 2009
fee42aae Browse Files

README: Refer to the various COPYING* files instead of just COPYING. · 0ffd69c5

	* README: Refer to the various COPYING* files instead of just           
	COPYING.                                                                
	Refer to http://gcc.gnu.org/bugs/ for bug reporting instructions.

From-SVN: r152630

committed Oct 10, 2009

0ffd69c5 Browse Files

install.texi (Final install): Refer to http://gcc.gnu.org/bugs/ for bug reporting. · c08766bc
```
	* doc/install.texi (Final install): Refer to
	http://gcc.gnu.org/bugs/ for bug reporting.

From-SVN: r152629
```
Gerald Pfeifer committed Oct 10, 2009
c08766bc Browse Files
* update_web_docs_svn: Update BUGURL to http://gcc.gnu.org/bugs/. · f12c3a1d
```
From-SVN: r152628
```
Gerald Pfeifer committed Oct 10, 2009
f12c3a1d Browse Files

re PR libfortran/35862 ([F2003] Implement new rounding modes for run time) · 4557df3c

2009-10-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/35862
	* gfortran.dg/round_2.f03: Eliminate possible compile error.

From-SVN: r152627

committed Oct 10, 2009

4557df3c Browse Files

configure.ac: Add test for dci instruction. · 47f67e51

	* configure.ac: Add test for dci instruction.
	* configure: Regenerate.
	* config.in: Likewise.
	* config.gcc: Handle --with-cpu=476 and --with-cpu=476fp.
	* doc/invoke.texi: Add cpu_type 476 and 476fp.
	(-mmulhw): Add 476 to description.
	(-mdlmzb): Likewise.
	* config/rs6000/t-fprules (MULTILIB_MATCHES_FLOAT): Include -mcpu=476.
	* config/rs6000/rs6000.c (processor_costs): Add ppc476_cost.
	(processor_target_table): Add 476 and 476fp entries.
	(rs6000_override_options): Use ppc476_cost for PROCESSOR_PPC476.
	(rs6000_issue_rate): Add CPU_PPC476.
	* config/rs6000/rs6000.h (ASM_CPU_476_SPEC): Define.
	(ASM_CPU_SPEC): Pass %(asm_cpu_476) for -mcpu=476 and -mcpu=476fp.
	(processor_type): Add PROCESSOR_PPC476.
	(EXTRA_SPECS): Add asm_cpu_476 string.
	* config/rs6000/rs6000.md: (define_attr "type"): Add isel attribute.
	(define_attr "cpu"): Add ppc476.
	Include 476.md.
	Update comments for 476.
	(isel_signed, isel_unsigned): Change to use "isel" type attribute.
	* config/rs6000/vxworks.h (CPP_SPEC): Handle 464 and 476.
	Update copyright year.
	* config/rs6000/476.md: New file.
	* config/rs6000/40x.md: Add description for "isel" attribute.
	Update copyright year.
	* config/rs6000/440.md: Likewise.
	* config/rs6000/603.md: Likewise.
	* config/rs6000/6xx.md: Likewise.
	* config/rs6000/7450.md: Likewise.
	* config/rs6000/7xx.md: Likewise.
	* config/rs6000/8540.md: Likewise.
	* config/rs6000/cell.md: Likewise.
	* config/rs6000/e300c2c3.md: Likewise.
	* config/rs6000/e500mc.md: Likewise.
	* config/rs6000/mpc.md: Likewise.
	* config/rs6000/power4.md: Likewise.
	* config/rs6000/power5.md: Likewise.
	* config/rs6000/power6.md: Likewise.
	* config/rs6000/power7.md: Likewise.
	* config/rs6000/rios1.md: Likewise.
	* config/rs6000/rios2.md: Likewise.
	* config/rs6000/rs64.md: Likewise.

From-SVN: r152626

committed Oct 10, 2009

47f67e51 Browse Files

Fix PR reference number. · b6ebf727
```
From-SVN: r152625
```
Jerry DeLisle committed Oct 10, 2009
b6ebf727 Browse Files

re PR testsuite/41612 (FAIL: gfortran.dg/round_2.f03) · 43fc5430

2009-10-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/41612
	* gfortran.dg/round_2.f03: Update test to also test for smaller kind.
	Add conditions to avoid runtime errors if not supported.

From-SVN: r152624

committed Oct 10, 2009

43fc5430 Browse Files

re PR tree-optimization/41654 (ICE: in gimple_cond_get_ops_from_tree, at gimple.c:417) · 740bb6ad

2009-10-10  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/41654
	* tree-ssa-ifcombine.c (ifcombine_ifandif): Properly canonicalize
	a cond expr before calling gimple_cond_set_condition_from_tree.
	(ifcombine_iforif): Likewise.

	* gfortran.fortran-torture/compile/pr41654.f90: New testcase.

From-SVN: r152620

committed Oct 10, 2009

740bb6ad Browse Files