Commits · 59dc48988aab8274b90dfd4e0e9ebbb7dd2e7007 · lvzhengyang / riscv-gcc-1

28 Jan, 2009 14 commits

re PR tree-optimization/38997 (-ftree-loop-distribution ICEs) · 59dc4898

gcc/
	PR tree-optimization/38997
	* tree-loop-distribution.c (generate_memset_zero): Use
	POINTER_PLUS_EXPR for a pointer addition.

gcc/testsuite/
	PR tree-optimization/38997
	* gcc.dg/tree-ssa/pr38997.c: New.

From-SVN: r143739

committed Jan 28, 2009

59dc4898 Browse Files

s390.md (bswap<mode>2): New pattern added. · 07da44ab

2009-01-28  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.md (bswap<mode>2): New pattern added.

From-SVN: r143737

committed Jan 28, 2009

07da44ab Browse Files

s390.md (*tls_load_31): Added type attribute. · cdc15d23

2009-01-28  Wolfgang Gellerich  <gellerich@de.ibm.com>

	* config/s390/s390.md (*tls_load_31): Added type attribute.

From-SVN: r143736

committed Jan 28, 2009

cdc15d23 Browse Files

s390.md: Fix a few comments. · d46f24b6

2009-01-28  Wolfgang Gellerich  <gellerich@de.ibm.com>

	* config/s390/s390.md: Fix a few comments.

From-SVN: r143735

committed Jan 28, 2009

d46f24b6 Browse Files

s390.md (*tmsi_reg): Fixed z10prop attribute. · 729e750f

2009-01-28  Wolfgang Gellerich  <gellerich@de.ibm.com>

	* config/s390/s390.md (*tmsi_reg): Fixed z10prop attribute.
	(*tm<mode>_full): Fixed z10prop attribute.
	(*tst<mode>_extimm): Fixed z10prop attribute.
	(*tst<mode>_cconly_extimm): Fixed z10prop attribute.
	(*tstqiCCT_cconly): Fixed z10prop attribute.
	(*cmpsi_ccu_zerohi_rlsi): Fixed z10prop attribute.
	(*movsi_larl): Fixed z10prop attribute.
	(*movsi_zarch): Fixed z10prop attribute.
	(*movsi_eas): Fixed z10prop attribute.
	(*movhi): Fixed z10prop attribute.
	(*movqi): Fixed z10prop attribute.
	(*movstrictqi): Fixed z10prop attribute.
	(*mov<mode>): Fixed z10prop attribute.
	(*movcc): Fixed z10prop attribute.
	(*sethighpartdi_64): Fixed z10prop attribute.
	(*zero_extendhi<mode>2_z10): Fixed z10prop attribute.
	(*negdi2_sign_cc): Fixed z10prop attribute.
	(*negdi2_sign): Fixed z10prop attribute.
	(*absdi2_sign_cc): Fixed z10prop attribute.
	(*absdi2_sign): Fixed z10prop attribute.
	(*negabsdi2_sign_cc): Fixed z10prop attribute.
	(*negabsdi2_sign): Fixed z10prop attribute.
	(*cmp_and_trap_signed_int<mode>): Fixed z10prop attribute.
	(*cmp_and_trap_unsigned_int<mode>): Fixed z10prop attribute.
	(doloop_si64): Fixed z10prop attribute.
	(doloop_si31): Fixed z10prop attribute.
	(doloop_long): Fixed z10prop attribute.
	(indirect_jump): Fixed z10prop attribute.
	(nop): Fixed z10prop attribute.
	(main_base_64): Fixed z10prop attribute.
	(reload_base_64): Fixed z10prop attribute.

From-SVN: r143734

committed Jan 28, 2009

729e750f Browse Files

re PR rtl-optimization/38740 (Incorrect delayed branch optimization) · c7789bfb

	PR rtl-optimization/38740
	* reorg.c (gate_handle_delay_slots): Avoid dbr scheduling
	if !optimize.
	* config/mips/mips.c (mips_reorg): Likewise.

From-SVN: r143733

committed Jan 28, 2009

c7789bfb Browse Files

re PR tree-optimization/38926 (ice in find_or_generate_expression, at tree-ssa-pre.c:2769) · de081cfd

2009-01-28  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/38926
	* tree-ssa-pre.c (add_to_value): Assert we add only expressions
	with the correct value id to a value.
	(do_regular_insertion): Use the value number of edoubleprime
	for the value number of the expr.

	Revert
	2008-08-21  Richard Guenther  <rguenther@suse.de>
  
        * tree-ssa-pre.c (insert_into_preds_of_block): Before inserting
        a PHI ask VN if it is already available.
        * tree-ssa-sccvn.h (vn_phi_lookup): Declare.
        * tree-ssa-sccvn.c (vn_phi_lookup): Export.

	* gcc.c-torture/compile/pr38926.c: New testcase.

From-SVN: r143725

committed Jan 28, 2009

de081cfd Browse Files

re PR middle-end/38934 (ICE in set_value_range, at tree-vrp.c:398) · a9d386a1

	PR middle-end/38934
	* tree-vrp.c (extract_range_from_assert): For LE_EXPR and LT_EXPR
	set to varying whenever max has TREE_OVERFLOW set, similarly
	for GE_EXPR and GT_EXPR and TREE_OVERFLOW min.

	* gcc.dg/pr38934.c: New test.

From-SVN: r143723

committed Jan 28, 2009

a9d386a1 Browse Files

re PR c++/38908 (Unexplained "'<anonymous>' is used uninitialized in this… · 97a170cd

re PR c++/38908 (Unexplained "'<anonymous>' is used uninitialized in this function" warning in cc1plus -m64)

2009-01-28  Richard Guenther  <rguenther@suse.de>

	PR middle-end/38908
	* tree-ssa.c (warn_uninitialized_var): Do not warn for seemingly
	uninitialized aggregate uses in call arguments.

	* g++.dg/warn/Wuninitialized-2.C: New testcase.

From-SVN: r143722

committed Jan 28, 2009

97a170cd Browse Files

re PR tree-optimization/38984 (NULL pointers always considered distinct by PTA,… · 89ebafc6

re PR tree-optimization/38984 (NULL pointers always considered distinct by PTA, even with -fno-delete-null-pointer-checks)

gcc:
2009-01-28  Paolo Bonzini  <bonzini@gnu.org>

	PR tree-optimization/38984
	* tree-ssa-structalias.c (get_constraints_for_1): Do not use
	the nothing_id variable if -fno-delete-null-pointer-checks.

gcc/testsuite:
2009-01-28  Paolo Bonzini  <bonzini@gnu.org>

	PR tree-optimization/38984
	* gcc.dg/pr38984.c: New XFAILed testcase.

From-SVN: r143721

committed Jan 28, 2009

89ebafc6 Browse Files

re PR target/38988 (Cannot build crtstuff.c with -mcmodel=large -fPIC -O2) · bef3c57b
```
	PR target/38988
	* config/i386/i386.md (set_rip_rex64): Wrap operand 1 in label_ref.
	(set_got_offset_rex64): Ditto.

From-SVN: r143720
```
Uros Bizjak committed Jan 28, 2009
bef3c57b Browse Files

re PR target/38941 (CX isn't preserved with shift) · 0c6390fa

2009-01-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/38941
	* doc/extend.texi: Improve local variable with asm reg.

From-SVN: r143719

committed Jan 27, 2009

0c6390fa Browse Files

c.opt (Wpacked-bitfield-compat): Change init value to -1. · bee6fa6d

	* c.opt (Wpacked-bitfield-compat): Change init value to -1.
	* c-opts.c (c_common_post_options): If -W*packed-bitfield-compat
	was not supplied then set warn_packed_bitfield_compat to the
	default value of 1.
	* stor-layout.c (place_field): Check warn_packed_bitfield_compat
	against 1.

From-SVN: r143718

committed Jan 28, 2009

bee6fa6d Browse Files

Daily bump. · 2b5ba037
```
From-SVN: r143716
```
GCC Administrator committed Jan 28, 2009
2b5ba037 Browse Files

27 Jan, 2009 8 commits

re PR c++/37554 (ICE with invalid cast) · 267e265c

/cp
2009-01-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/37554
	* call.c (build_over_call): If convert_for_arg_passing returns
	error_mark_node unconditionally return it.

/testsuite
2009-01-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/37554
	* g++.dg/parse/crash51.C: New.
	* g++.old-deja/g++.pt/crash9.C: Adjust.

From-SVN: r143711

committed Jan 27, 2009

267e265c Browse Files

re PR fortran/38883 (ICE for MVBITS with derived type argument that has run-time subscripts) · 79e5286c

2009-01-27  Daniel Kraft  <d@domob.eu>

	PR fortran/38883
	* trans-stmt.c (gfc_conv_elemental_dependencies):  Create temporary
	for the real type needed to make it work for subcomponent-references.

2009-01-27  Daniel Kraft  <d@domob.eu>

	PR fortran/38883
	* gfortran.dg/mvbits_6.f90:  New test.
	* gfortran.dg/mvbits_7.f90:  New test.
	* gfortran.dg/mvbits_8.f90:  New test.

From-SVN: r143707

committed Jan 27, 2009

79e5286c Browse Files

Fix broken commit from r143594. · 7b7d6000
```
From-SVN: r143705
```
Paul Brook committed Jan 27, 2009
7b7d6000 Browse Files

re PR middle-end/38503 (warnings from -isystem headers strikes back.) · b5c3dfbb

2009-01-27  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/38503
	* cfgexpand.c (expand_gimple_basic_block): Ignore
	GIMPLE_CHANGE_DYNAMIC_TYPE during expansion.
	* tree-ssa-structalias.c (set_uids_in_ptset): Do not prune
	variables that cannot have TBAA applied.
	(compute_points_to_sets): Do not remove GIMPLE_CHANGE_DYNAMIC_TYPE
	statements.

	* g++.dg/warn/Wstrict-aliasing-bogus-placement-new.C: New testcase.

From-SVN: r143700

committed Jan 27, 2009

b5c3dfbb Browse Files

re PR middle-end/38969 (-foptimize-sibling-calls generates wrong code on alpha) · 576de5cb

	PR middle-end/38969
	* calls.c (initialize_argument_information): Do not wrap complex
	arguments in SAVE_EXPR.

testsuite/ChangeLog:

	PR middle-end/38969
	* gcc.c-torture/execute/pr38969.c: New test.

From-SVN: r143699

committed Jan 27, 2009

576de5cb Browse Files

re PR libgcj/38872 (libgcj.so dropped _Jv_CreateJavaVM and _Jv_GetStringChars symbols) · f22167fd
```
	PR libgcj/38872
	* gcj/javaprims.h (_Jv_CreateJavaVM): Change to extern "C" symbol.
	* libjgc_bc.c (_Jv_GetStringChars): Remove.

From-SVN: r143698
```
Jakub Jelinek committed Jan 27, 2009
f22167fd Browse Files

re PR testsuite/38864 (Fixed-point tests under gcc.target/mips are missing the… · 8cff583a

re PR testsuite/38864 (Fixed-point tests under gcc.target/mips are missing the fixed_point target check)

	PR testsuite/38864
	* gcc.target/mips/fixed-vector-type.c: Add { target { fixed_point} }
	to dg-do compile.
	* gcc.target/mips/fixed-scalar-type.c: Likewise.
	* gcc.target/mips/dpaq_sa_l_w.c: Likewise.
	* gcc.target/mips/dpsq_sa_l_w.c: Likewise.

From-SVN: r143694

committed Jan 27, 2009

8cff583a Browse Files

Daily bump. · 661fe60f
```
From-SVN: r143692
```
GCC Administrator committed Jan 27, 2009
661fe60f Browse Files

26 Jan, 2009 9 commits

re PR target/38952 (EH does not work.) · e6b18eaa

2009-01-26  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/38952
	* g++.dg/torture/stackalign/test-unwind.h (main): Also return 0
	if __USING_SJLJ_EXCEPTIONS__ is defined.

	* g++.dg/torture/stackalign/unwind-0.C (foo): Don't define if
	__USING_SJLJ_EXCEPTIONS__ is defined.
	* g++.dg/torture/stackalign/unwind-1.C (foo): Likewise.
	* g++.dg/torture/stackalign/unwind-2.C (foo): Likewise.
	* g++.dg/torture/stackalign/unwind-3.C (foo): Likewise.
	* g++.dg/torture/stackalign/unwind-4.C (foo): Likewise.
	* g++.dg/torture/stackalign/unwind-5.C (foo): Likewise.
	* g++.dg/torture/stackalign/unwind-6.C (foo): Likewise.

From-SVN: r143689

committed Jan 26, 2009

e6b18eaa Browse Files

t-vxworks (LIBGCC2_INCLUDES): Fix typo. · 5efb79fc

2009-01-26  Andreas Tobler  <a.tobler@schweiz.org>

	* config/t-vxworks (LIBGCC2_INCLUDES): Fix typo.
	(INSTALL_LIBGCC): Revert typo commit.

From-SVN: r143687

committed Jan 27, 2009

5efb79fc Browse Files

t-vxworks (LIBGCC2_INCLUDES): Fix typo. · 9112bb38

2009-01-26  Andreas Tobler  <a.tobler@schweiz.org>

	* config/t-vxworks (LIBGCC2_INCLUDES): Fix typo.

From-SVN: r143686

committed Jan 26, 2009

9112bb38 Browse Files

re PR testsuite/38949 (Link failures in new stackalign tests) · 89d2411c

2009-01-26  Danny Smith  <dannysmith@users.sourceforge.net>

	PR testsuite/38949
	* g++.dg/torture/stackalign/test-unwind.h (ASMNAME): Define.
	Use instead of C name in asm statements.

From-SVN: r143684

committed Jan 26, 2009

89d2411c Browse Files

Fix a typo. · 93f1527a
```
From-SVN: r143679
```
H.J. Lu committed Jan 26, 2009
93f1527a Browse Files

re PR tree-optimization/38745 (ICE: statement makes a memory store, but has no VDEFS) · 4757704f

2009-01-26  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/38745
	* tree-ssa-alias.c (update_alias_info_1): Exclude RESULT_DECL
	from special handling.

From-SVN: r143676

committed Jan 26, 2009

4757704f Browse Files

re PR tree-optimization/38745 (ICE: statement makes a memory store, but has no VDEFS) · e3e6cff4

2009-01-26  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/38745
	* tree-ssa.c (execute_update_addresses_taken): Do not include
	variables that cannot possibly be a register in not_reg_needs.
	Do not clear TREE_ADDRESSABLE on vars that may not become
	registers.
	* tree-ssa.c (update_alias_info_1): Include those in the set
	of addressable vars.

	* g++.dg/torture/pr38745.C: New testcase.

From-SVN: r143673

committed Jan 26, 2009

e3e6cff4 Browse Files

re PR middle-end/38851 (Compiler warns about uninitialized variable that is an… · dc874b53

re PR middle-end/38851 (Compiler warns about uninitialized variable that is an object with a constructor)

2009-01-26  Richard Guenther  <rguenther@suse.de>

	PR middle-end/38851
	* Makefile.in (tree-ssa-dse.o): Add langhooks.h.
	* tree-ssa-dse.c: Include langhooks.h
	(execute_simple_dse): Remove stores with zero size.

	* g++.dg/warn/Wuninitialized-1.C: New testcase.

From-SVN: r143672

committed Jan 26, 2009

dc874b53 Browse Files

Daily bump. · 20d4bdcb
```
From-SVN: r143667
```
GCC Administrator committed Jan 26, 2009
20d4bdcb Browse Files

25 Jan, 2009 3 commits
- Replace spurious character 0xa0 with 0x20 before 'target' · ecbf12d3
```
From-SVN: r143664
```
  Hans-Peter Nilsson committed Jan 25, 2009
  ecbf12d3 Browse Files
- bitfld-15.c: Gate warning on target pcc_bitfield_type_matters. · cc7f271e
```
	* gcc.dg/bitfld-15.c: Gate warning on target
	pcc_bitfield_type_matters.
	* gcc.dg/bitfld-17.c, g++.dg/ext/bitfield2.C,
	g++.dg/ext/bitfield4.C: Likewise.
	* gcc.dg/pr17112-1.c: Don't expect a warning for the packed
	bitfield for any target.

From-SVN: r143662
```
  Hans-Peter Nilsson committed Jan 25, 2009
  cc7f271e Browse Files
- Daily bump. · a8b1bfab
```
From-SVN: r143659
```
  GCC Administrator committed Jan 25, 2009
  a8b1bfab Browse Files
24 Jan, 2009 6 commits

re PR c/38957 (return of local variable pointer) · 849421a3

	PR c/38957
	* c-typeck.c (c_finish_return): Handle POINTER_PLUS_EXPR the same way
	as PLUS_EXPR.

	* gcc.dg/pr38957.c: New test.

From-SVN: r143654

committed Jan 24, 2009

849421a3 Browse Files

t-linux-eabi (LIB2FUNCS_STATIC_EXTRA): Add config/arm/linux-atomic.c. · 82f70421

	* config/arm/t-linux-eabi (LIB2FUNCS_STATIC_EXTRA): Add
	config/arm/linux-atomic.c.
	* config/arm/linux-atomic.c: New.

From-SVN: r143653

committed Jan 24, 2009

82f70421 Browse Files

linux.h (DBX_REGISTER_NUMBER): Delete. · 863412d6

	* config/sparc/linux.h (DBX_REGISTER_NUMBER): Delete.
	* config/sparc/linux64.h (DBX_REGISTER_NUMBER): Likewise.
	* config/sparc/sysv4.h (DBX_REGISTER_NUMBER): Likewise.

From-SVN: r143649

committed Jan 24, 2009

863412d6 Browse Files

re PR c/38938 (-Wno-all doesn't work on -Wpointer-sign) · 8c684300

2009-01-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR c/38938
	* c-opts.c (c_common_handle_option): Upate warn_pointer_sign
	properly.

From-SVN: r143648

committed Jan 24, 2009

8c684300 Browse Files

re PR fortran/38955 (testsuite/gfortran.dg/array_constructor_24.f fails due to… · 8cd9b951

re PR fortran/38955 (testsuite/gfortran.dg/array_constructor_24.f  fails due to floating point comparison)

2009-01-24 David Billinghurst (billingd@gcc.gnu.org)

	PR fortran/38955
	* gfortran.dg/array_constructor_24.f: Allow tolerance when 
	comparing floats

From-SVN: r143600

committed Jan 24, 2009

8cd9b951 Browse Files

re PR tree-optimization/38953 ([graphite] loop closed SSA not maintained by… · b840fb02

re PR tree-optimization/38953 ([graphite] loop closed SSA not maintained by graphite code generation)

2009-01-24  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/38953
	* graphite.c (graphite_verify): Add a call to verify_loop_closed_ssa.
	(scop_adjust_phis_for_liveouts): Initialize false_i to zero.
	(gloog): Split the exit of the scop when the scop exit is a loop exit.
	(graphite_transform_loops): Only call cleanup_tree_cfg if gloog
	changed the CFG.

	* gfortran.dg/graphite/pr38953.f90: New.

From-SVN: r143599

committed Jan 24, 2009

b840fb02 Browse Files