Commits · 9220456e93ac46a3151be4add6042a2ee44a9610 · lvzhengyang / riscv-gcc-1

22 Nov, 2012 12 commits

i386.md (FPCMP): New mode iterator. · 9220456e

	* config/i386/i386.md (FPCMP): New mode iterator.
	(unord): New mode attribute.
	(*cmp<mode>_0_i387): Macroize insn from *cmpfp_0
	using X87MODEF mode iterator.
	(*cmp<mode>_0_cc_i387): Macroize insn from *cmpfp_0_cc using
	X87MODEF mode iterator.
	(*cmpxf_i387): Rename from *cmpfp_xf.
	(*cmpxf_cc_i387): Rename from *cmpfp_xf_cc.
	(*cmp<mode>_i387): Rename from *cmpfp_<mode>.
	(*cmp<mode>_cc_i387): Rename from *cmpfp_<mode>_cc.
	(*cmpu<mode>_i387): Macroize insn from *cmpfp_u using X87MODEF
	mode iterator.
	(*cmpu<mode>_cc_i387): Macroize insn from *cmpfp_u_cc using X87MODEF
	mode iterator.
	(*cmp<X87MODEF:mode>_<SWI24:mode>_i387): Macroize_insn from
	*cmpfp_<mode> using X87MODEF mode iterator.
	(*cmp<X87MODEF:mode>_<SWI24:mode>_cc_i387): Macroize_insn from
	*cmpfp_<mode>_cc using X87MODEF mode iterator.
	(*cmpi<FPCMP:unord><MODEF:mode>_mixed): Macroize insn from
	*cmpfp_i{,u}_mixed using FPCMP and MODEF mode iterators.
	(*cmpi<FPCMP:unord><MODEF:mode>_mixed): Macroize insn from
	*cmpfp_i{,u}_sse using FPCMP and MODEF mode iterators.
	(*cmpi<CCFPCMP:unord><X87MODEF:mode>_i387): Macroize insn from
	*cmpfp_i{,u}_387 using FPCMP and X87MODEF mode iterators.

From-SVN: r193731

committed Nov 22, 2012

9220456e Browse Files

Implement bswaphi2 with rev16 (AArch64) · c16c63bb
```
From-SVN: r193729
```
Ian Bolton committed Nov 22, 2012
c16c63bb Browse Files

Issue an error for -static with fsanitize=address · 10dbfb3e

	PR sanitizer/55379
	* gcc.c (LINK_COMMAND_SPEC): Issue an error for -static with
	-fsanitize=address.

From-SVN: r193728

committed Nov 22, 2012

10dbfb3e Browse Files

re PR c++/55137 (Unexpected static structure initialization) · 81ede53a

	PR c++/55137
	* semantics.c (verify_constant): Track overflow separately.
	(reduced_constant_expression_p): Don't check it here.
	(cxx_eval_constant_expression): Check it on CSTs.
	(cxx_eval_outermost_constant_expr): Treat overflows as non-constant
	at this point, but still return the folded version.
	(potential_constant_expression_1): Don't check overflow.

From-SVN: r193727

committed Nov 22, 2012

81ede53a Browse Files

call.c (extend_ref_init_temps_1): Recompute TREE_CONSTANT for the ADDR_EXPR. · 0c0cba54
```
	* call.c (extend_ref_init_temps_1): Recompute TREE_CONSTANT for
	the ADDR_EXPR.

From-SVN: r193726
```
Jason Merrill committed Nov 22, 2012
0c0cba54 Browse Files

Add STATIC_LIBASAN_LIBS for -static-libasan · 03d670c8

	* gcc.c (ADD_STATIC_LIBASAN_LIBS): New macro.  Defined
	with STATIC_LIBASAN_LIBS.
	(LIBASAN_SPEC): Add STATIC_LIBASAN_LIBS.
	* config/gnu-user.h (STATIC_LIBASAN_LIBS): New macro.

From-SVN: r193725

committed Nov 22, 2012

03d670c8 Browse Files

arm.md (*arm_abssi2): Define predicable attribute. · 099f2693

2012-11-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.md (*arm_abssi2): Define predicable attribute.
	(*arm_neg_abssi2): Likewise.
	* config/arm/thumb2.md (*thumb2_abssi2): Likewise.
	(*thumb2_neg_abssi2): Likewise.

From-SVN: r193724

committed Nov 22, 2012

099f2693 Browse Files

re PR c++/55432 (Too much constexpr makes the compiler crash) · b51aa2e5
```
2012-11-22  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/55432
	* g++.dg/cpp0x/constexpr-55432.C: New.

From-SVN: r193723
```
Paolo Carlini committed Nov 22, 2012
b51aa2e5 Browse Files
* ree.c (struct ext_modified): Add ATTRIBUTE_PACKED. · 925e30ff
```
From-SVN: r193722
```
Jakub Jelinek committed Nov 22, 2012
925e30ff Browse Files

Adjust decimal point of signed accum mode to GCC default. · e13d9d5a

libgcc/
	Adjust decimal point of signed accum mode to GCC default.

	PR target/54222
	* config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
	_divqq_helper.
	* config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
	(__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
	(__mulha3, __mulsa3)
	(__divqq3, __divha3, __divsa3): Adjust to new position of
	decimal point of signed accum types. 
	
	(__mulusa3_round): New function.
	(__mulusa3): Use it.
	(__divqq_helper): New function.
	(__udivuqq3): Use it.

gcc/
	Adjust decimal point of signed accum mode to GCC default.

	PR target/54222
	* config/avr/avr-modes.def (HA, SA, DA): Remove mode adjustments.
	(TA): Move decimal point one bit to the right.
	* config/avr/avr.c (avr_out_fract): Rewrite.

From-SVN: r193721

committed Nov 22, 2012

e13d9d5a Browse Files

configure.tgt (i[3456]86): Handle -mx32 like -m64. · 5eb4cb47

2012-11-21  Matthias Klose  <doko@ubuntu.com>

        * configure.tgt (i[3456]86): Handle -mx32 like -m64.

From-SVN: r193720

committed Nov 22, 2012

5eb4cb47 Browse Files

Daily bump. · bb62b356
```
From-SVN: r193719
```
GCC Administrator committed Nov 22, 2012
bb62b356 Browse Files

21 Nov, 2012 27 commits

atanq.c (atanq): Update from GLIBC. · 7cf8c994

2012-11-22  David S. Miller  <davem@davemloft.net>
            Tobias Burnus  <burnus@net-b.de>
            Joseph Myers  <joseph@codesourcery.com>

        * math/atanq.c (atanq): Update from GLIBC. Handle tiny and
        very large arguments properly.
        * math/j0q.c (y0q): Update from GLIBC. Avoid arithmetic
        underflow when 'x' is very small.
        * math/j1q.c (y1q): Ditto.
        * math/log1pq.c (log1pq): Update from GLIBC. Saturate
        nonzero exponents with absolute value below 0x1p-128 to
        +/- 0x1p-128.
        * math/powq.c (powq): Update from GLIBC. If xm1 is
        smaller than LDBL_EPSILON/2.0L, just return xm1.


Co-Authored-By: Joseph Myers <joseph@codesourcery.com>
Co-Authored-By: Tobias Burnus <burnus@net-b.de>

From-SVN: r193716

committed Nov 22, 2012

7cf8c994 Browse Files

t-linux: New file; define MULTIARCH_DIRNAME. · e4689920

2012-11-21  Matthias Klose  <doko@ubuntu.com>

        * config/alpha/t-linux: New file; define MULTIARCH_DIRNAME.
        * config.gcc <alpha*-*-linux*> (tmake_file): Include alpha/t-linux.

From-SVN: r193715

committed Nov 21, 2012

e4689920 Browse Files

t-linux: Define MULTIARCH_DIRNAME. · 75f4645f

2012-11-21  Matthias Klose  <doko@ubuntu.com>

        * config/m68k/t-linux: Define MULTIARCH_DIRNAME.

From-SVN: r193714

committed Nov 21, 2012

75f4645f Browse Files

t-linux: New file; define MULTIARCH_DIRNAME. · a9011c94

2012-11-21  Matthias Klose  <doko@ubuntu.com>

        * config/ia64/t-linux: New file; define MULTIARCH_DIRNAME.
        * config.gcc <ia64*-*-linux*> (tmake_file): Include ia64/t-linux.

From-SVN: r193713

committed Nov 21, 2012

a9011c94 Browse Files

re PR rtl-optimization/55414 (spec2006 416.gamess compilation fails on LRA) · 1966c91b

2012-11-21  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/55414
	* lra-constraints.c (Index): New function.
	(lra_constraints): Check dead equiv init insns.

From-SVN: r193712

committed Nov 21, 2012

1966c91b Browse Files

re PR fortran/55352 (Erroneous gfortran warning of unused module variable when… · ecdbf2cd

re PR fortran/55352 (Erroneous gfortran warning of unused module variable when variable is only used in namelist)

2012-11-21  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/55352
	* trans-decl.c (generate_local_decl): Don't warn for explicitly imported
	but unused module variables which are in a namelist or common block.

2012-11-21  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/55352
	* gfortran.dg/namelist_76.f90: New.

From-SVN: r193711

committed Nov 21, 2012

ecdbf2cd Browse Files

alpha: Update to new extv/insv patterns · b6405ca8

        * config/alpha/alpha.md (extvmisaligndi): Rename from extv; update
        mode of operand 1; remove ancient extract_bit_field workaround.
        (insvmisaligndi): Rename from insv and update similarly.
        (extzvmisaligndi): Rename from extzv and update similarly; split out...
        (extzvdi): New expander.

From-SVN: r193710

committed Nov 21, 2012

b6405ca8 Browse Files

re PR pch/55399 (pch tests fail on mips-mti-linux-gnu target) · 31962032

2012-11-21  Steve Ellcey  <sellcey@mips.com>

	PR pch/55399
	* files.c (pch_open_file): Fix check for implicit_preinclude.

From-SVN: r193709

committed Nov 21, 2012

31962032 Browse Files

re PR libgomp/55411 (OMP threads lose their OMP_WAIT_POLICY when another OMP… · 4c5ba8d0

re PR libgomp/55411 (OMP threads lose their OMP_WAIT_POLICY when another OMP thread gets destructed)

	PR libgomp/55411
	* team.c (gomp_free_thread): Decrease gomp_managed_threads
	if pool had any threads_used.

From-SVN: r193706

committed Nov 21, 2012

4c5ba8d0 Browse Files

Document __SANITIZE_ADDRESS__ · b4b401d2
```
	* doc/cpp.texi: Document __SANITIZE_ADDRESS__.

From-SVN: r193705
```
H.J. Lu committed Nov 21, 2012
b4b401d2 Browse Files

Define __SANITIZE_ADDRESS__ for -fsanitize=address · 70e0bf7b

	PR c/55397
	* cppbuiltin.c (define_builtin_macros_for_compilation_flags):
	Define __SANITIZE_ADDRESS__ for flag_asan.

From-SVN: r193704

committed Nov 21, 2012

70e0bf7b Browse Files

common.opt: Change faddress-sanitizer to fsanitize=address. · dde19676


	* common.opt: Change faddress-sanitizer to fsanitize=address.
	* toplev.c (process_options): Likewise.
	* gcc.c (LINK_COMMAND_SPEC): Likewise.
	* testsuite/lib/asan-dg.exp
	(check_effective_target_faddress_sanitizer): Likewise.
	(asan_init): Likewise.
	* doc/invoke.texi (-fsanitize=address): Document.

From-SVN: r193702

committed Nov 21, 2012

dde19676 Browse Files

ipa-prop.h (struct ipa_node_params): Rename clone_for_all_contexts to do_clone_for_all_contexts. · eb20b778

2012-11-21  Martin Jambor  <mjambor@suse.cz>

	* ipa-prop.h (struct ipa_node_params): Rename clone_for_all_contexts to
	do_clone_for_all_contexts.  Update all uses.  New flag
	is_all_contexts_clone.
	* ipa-cp.c (cgraph_edge_brings_value_p): Also consider the case when cs
	leads to the clone for all contexts.
	(perhaps_add_new_callers): Likewise.
	(decide_whether_version_node): Remove bogus !plats->aggs test.  Set
	is_all_contexts_clone when cloning for all contexts.

	* testsuite/gcc.dg/ipa/ipcp-agg-7.c: New test.
	* testsuite/gcc.dg/ipa/ipcp-agg-8.c: Likewise.

From-SVN: r193701

committed Nov 21, 2012

eb20b778 Browse Files

re PR tree-optimization/55260 (ICE: in ipa_get_parm_lattices, at ipa-cp.c:263… · 7e9f2b6e

re PR tree-optimization/55260 (ICE: in ipa_get_parm_lattices, at ipa-cp.c:263 with -O2 -fno-inline -fipa-cp-clone)

2012-11-21  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/55260
	* ipa-cp.c (intersect_aggregates_with_edge): New function.
	(find_aggregate_values_for_callers_subset): Part moved to the function
	above.  Call it.
	(cgraph_edge_brings_all_agg_vals_for_node): Reimplemented using
	intersect_aggregates_with_edge.

	* testsuite/g++.dg/torture/pr55260-2.C: New test.

From-SVN: r193700

committed Nov 21, 2012

7e9f2b6e Browse Files

t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES. · 3358fd40

2012-11-21  Matthias Klose  <doko@ubuntu.com>

        * config/s390/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES.

From-SVN: r193699

committed Nov 21, 2012

3358fd40 Browse Files

extend libsanitizer/README.gcc · 5cba83a8
```
From-SVN: r193698
```
Kostya Serebryany committed Nov 21, 2012
5cba83a8 Browse Files
re PR gcov-profile/55417 (AddressSanitizer reports stack-buffer-overflow in profiling code) · aaaefb9d
```
	PR gcov-profile/55417
	* profile.c (compute_working_sets): Check index first
	to avoid out-of-bounds array access.

From-SVN: r193697
```
Teresa Johnson committed Nov 21, 2012
aaaefb9d Browse Files

re PR libquadmath/55225 (Fail to build lgammaq.c from trunk with mingw-w64) · 5a09d908

2012-11-21  Tobias Burnus  <burnus@net-b.de>

        PR libquadmath/55225
        * math/lgammaq.c (lgammaq): Use local variable if
        math.h does not provide signgam.
        * acinclude.m4 (LIBQUAD_CHECK_MATH_H_SIGNGAM): New check.
        * configure.ac: Use it.
        * configure: Regenerate.
        * config.h.in: Regenerate.

From-SVN: r193695

committed Nov 21, 2012

5a09d908 Browse Files

t-aarch64-linux: Define MULTIARCH_DIRNAME for linux target. · d80556b2

2012-11-21  Matthias Klose  <doko@ubuntu.com>

        * config/aarch64/t-aarch64-linux: Define MULTIARCH_DIRNAME for
        linux target.

From-SVN: r193694

committed Nov 21, 2012

d80556b2 Browse Files

* config/i386/i386.md · 015a2622

	(*float<SWI48x:mode><MODEF:mode>2_mixed_with_temp): Use SWI48 mode
	iterator instead of SWI48x.  Update insn constraint.
	(*float<SWI48x:mode><MODEF:mode>2_mixed_interunit): Ditto.
	(*float<SWI48x:mode><MODEF:mode>2_mixed_nointerunit): Ditto.
	(*float<SWI48x:mode><MODEF:mode>2_sse_with_temp): Ditto.
	(*float<SWI48x:mode><MODEF:mode>2_sse_interunit): Ditto.
	(*float<SWI48x:mode><MODEF:mode>2_sse_nointerunit): Ditto.
	(*float<SWI48x:mode><MODEF:mode>2 splitters): Ditto.
	(lrint<MODEF:mode><SWI48x:mode>2): Ditto.

From-SVN: r193692

committed Nov 21, 2012

015a2622 Browse Files

Fix parallel build race. · c3e3d235

gengtype-lex.c is built twice, once for BUILD and once for HOST, but
the BUILD flavour is missing a dependency on $(BCONFIG_H).

2012-11-21  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* Makefile.in (gengtype-lex.o): Add dependency on $(BCONFIG_H).

From-SVN: r193691

committed Nov 21, 2012

c3e3d235 Browse Files

pr55238.c: Remove hidden attribute. · deadf3ad

2012-11-21  Martin Jambor  <mjambor@suse.cz>

	* gcc.dg/torture/pr55238.c: Remove hidden attribute.

From-SVN: r193690

committed Nov 21, 2012

deadf3ad Browse Files

libgo: Update to current version of master library. · fabcaa8d
```
From-SVN: r193688
```
Ian Lance Taylor committed Nov 21, 2012
fabcaa8d Browse Files

* config/arm/arm-cores.def (cortex-m1, cortex-m0) · a51fb17f

	(cortex-m0plus): Use v6m.
	* config/arm/arm-protos.h (tune_params): Add
	logical_op_non_short_circuit.
	* config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune)
	(arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune)
	(arm_cortex_tune, arm_cortex_a15_tune, arm_cortex_a5_tune)
	(arm_cortex_a9_tune, arm_fa726te_tune): Set
	logical_op_non_short_circuit field.
	(arm_v6m_tune): New tune_params struct.
	* config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.

	* gcc.dg/tree-ssa/ssa-dom-thread-4.c: Skip on ARM Cortex-M0.
	* gcc.dg/tree-ssa/vrp47.c: Ditto.

From-SVN: r193687

committed Nov 21, 2012

a51fb17f Browse Files

configure.ac: Substitute `with_cpu'. · d757eae9

2012-11-20  Matthias Klose  <doko@ubuntu.com>

        * configure.ac: Substitute `with_cpu'.
        * configure: Regenerate.
        * Makefile.in: Define `with_cpu'.
        * config/rs6000/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES.
        * config/rs6000/t-linux: New file; define MULTIARCH_DIRNAME.
        * config/rs6000/t-fprules (SOFT_FLOAT_CPUS): New macro. Add e300c2
        to the list.
        (MULTILIB_MATCHES_FLOAT): Define in terms of SOFT_FLOAT_CPUS.
        * config/rs6000/t-spe: Define MULTIARCH_DIRNAME.
        * config.gcc <powerpc-*-linux* | powerpc64-*-linux*> (tmake_file):
        Include rs6000/t-linux for 32bit non-biarch configurations.

From-SVN: r193686

committed Nov 21, 2012

d757eae9 Browse Files

install.texi: Move multiarch paragraph out of multilib documentation. · f4d9c89a

2012-11-20  Matthias Klose  <doko@ubuntu.com>

        * doc/install.texi: Move multiarch paragraph out of multilib
        documentation.

From-SVN: r193685

committed Nov 21, 2012

f4d9c89a Browse Files

Daily bump. · b61e0a0e
```
From-SVN: r193684
```
GCC Administrator committed Nov 21, 2012
b61e0a0e Browse Files

20 Nov, 2012 1 commit

t-linux-eabi: Define MULTIARCH_DIRNAME for linux target. · abb00bb3

2012-11-20  Matthias Klose  <doko@ubuntu.com>

        * config/arm/t-linux-eabi: Define MULTIARCH_DIRNAME for linux target.

From-SVN: r193681

committed Nov 20, 2012

abb00bb3 Browse Files