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2017-11-07rs6000: Don't clear TARGET_ISEL implicitlySegher Boessenkool2-11/+6
We want to actually use isel, so we shouldn't disable it. It is already not set by default on CPUs that don't have it, or where we do not want to use it. * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't disable isel if it was not set explicitly. From-SVN: r254485
2017-11-07FT32 makes use of multiple address spaces.James Bowman2-2/+9
FT32 makes use of multiple address spaces. When trying to inspect objects in GDB, GDB was treating them as a straight "const". The cause seems to be in GCC DWARF2 output. This output is handled in gcc/gcc/dwarf2out.c, where modified_type_die() checks that TYPE has qualifiers CV_QUALS. However while TYPE has ADDR_SPACE qualifiers, the modified_type_die() explicitly discards the ADDR_SPACE qualifiers. This patch retains the ADDR_SPACE qualifiers as modified_type_die() outputs the DWARF type tree. This allows the types to match, and correct type information for the object is emitted. [gcc] 2017-11-06 James Bowman <james.bowman@ftdichip.com> * gcc/dwarf2out.c (modified_type_die): Retain ADDR_SPACE qualifiers. (add_type_attribute) likewise. From-SVN: r254484
2017-11-07Daily bump.GCC Administrator1-1/+1
From-SVN: r254483
2017-11-06i386: Use reference of struct ix86_frame to avoid copyH.J. Lu2-6/+10
When there is no need to make a copy of ix86_frame, we can use reference of struct ix86_frame to avoid copy. Tested on x86-64. * config/i386/i386.c (ix86_can_use_return_insn_p): Use reference of struct ix86_frame. (ix86_initial_elimination_offset): Likewise. (ix86_expand_split_stack_prologue): Likewise. From-SVN: r254480
2017-11-06stack-check-12.c: Revert to initial version.Jeff Law2-3/+8
* gcc.target/i386/stack-check-12.c: Revert to initial version. Then.. Add -fomit-frame-pointer. From-SVN: r254479
2017-11-06Update comment in tree-vrp.hMarc Glisse2-1/+5
2017-11-06 Marc Glisse <marc.glisse@inria.fr> * tree-vrp.h (enum value_range_type): Update stale comment. From-SVN: r254478
2017-11-06compiler: disable escape analysis for runtimeIan Lance Taylor2-1/+7
Currently the runtime is hard-coded to non-escape in various places. Don't run escape analysis for runtime. Reviewed-on: https://go-review.googlesource.com/76210 From-SVN: r254476
2017-11-06libgo: pass flags to recursive makeIan Lance Taylor1-1/+1
"make check" runs make recursively to check each package. Pass the flags through. So it is possible to run "make check" with different settings easily. Reviewed-on: https://go-review.googlesource.com/76029 From-SVN: r254475
2017-11-06[AArch64] Pass number of units to aarch64_expand_vec_perm(_const)Richard Sandiford4-11/+26
This patch passes the number of units to aarch64_expand_vec_perm and aarch64_expand_vec_perm_const, which avoids a to_constant () once GET_MODE_NUNITS is variable. 2017-11-06 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * config/aarch64/aarch64-protos.h (aarch64_expand_vec_perm) (aarch64_expand_vec_perm_const): Take the number of units too. * config/aarch64/aarch64.c (aarch64_expand_vec_perm) (aarch64_expand_vec_perm_const): Likewise. * config/aarch64/aarch64-simd.md (vec_perm_const<mode>) (vec_perm<mode>): Update accordingly. Reviewed-by: James Greenhalgh <james.greenhalgh@arm.com> Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r254469
2017-11-06[AArch64] Pass number of units to aarch64_simd_vect_par_cnst_halfRichard Sandiford4-39/+64
This patch passes the number of units to aarch64_simd_vect_par_cnst_half, which avoids a to_constant () once GET_MODE_NUNITS is variable. 2017-11-06 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * config/aarch64/aarch64-protos.h (aarch64_simd_vect_par_cnst_half): Take the number of units too. * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Likewise. (aarch64_simd_check_vect_par_cnst_half): Update call accordingly, but check for a vector mode before rather than after the call. * config/aarch64/aarch64-simd.md (aarch64_split_simd_mov<mode>) (move_hi_quad_<mode>, vec_unpack<su>_hi_<mode>) (vec_unpack<su>_lo_<mode, vec_widen_<su>mult_lo_<mode>) (vec_widen_<su>mult_hi_<mode>, vec_unpacks_lo_<mode>) (vec_unpacks_hi_<mode>, aarch64_saddl2<mode>, aarch64_uaddl2<mode>) (aarch64_ssubl2<mode>, aarch64_usubl2<mode>, widen_ssum<mode>3) (widen_usum<mode>3, aarch64_saddw2<mode>, aarch64_uaddw2<mode>) (aarch64_ssubw2<mode>, aarch64_usubw2<mode>, aarch64_sqdmlal2<mode>) (aarch64_sqdmlsl2<mode>, aarch64_sqdmlal2_lane<mode>) (aarch64_sqdmlal2_laneq<mode>, aarch64_sqdmlsl2_lane<mode>) (aarch64_sqdmlsl2_laneq<mode>, aarch64_sqdmlal2_n<mode>) (aarch64_sqdmlsl2_n<mode>, aarch64_sqdmull2<mode>) (aarch64_sqdmull2_lane<mode>, aarch64_sqdmull2_laneq<mode>) (aarch64_sqdmull2_n<mode>): Update accordingly. Reviewed-by: James Greenhalgh <james.greenhalgh@arm.com> Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r254468
2017-11-06[AArch64] Pass number of units to aarch64_reverse_maskRichard Sandiford4-11/+25
This patch passes the number of units to aarch64_reverse_mask, which avoids a to_constant () once GET_MODE_NUNITS is variable. 2017-11-06 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * config/aarch64/aarch64-protos.h (aarch64_reverse_mask): Take the number of units too. * config/aarch64/aarch64.c (aarch64_reverse_mask): Likewise. * config/aarch64/aarch64-simd.md (vec_load_lanesoi<mode>) (vec_store_lanesoi<mode>, vec_load_lanesci<mode>) (vec_store_lanesci<mode>, vec_load_lanesxi<mode>) (vec_store_lanesxi<mode>): Update accordingly. Reviewed-by: James Greenhalgh <james.greenhalgh@arm.com> Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r254467
2017-11-06[AArch64] Add an endian_lane_rtx helper routineRichard Sandiford7-66/+126
Later patches turn the number of vector units into a poly_int. We deliberately don't support applying GEN_INT to those (except in target code that doesn't distinguish between poly_ints and normal constants); gen_int_mode needs to be used instead. This patch therefore replaces instances of: GEN_INT (ENDIAN_LANE_N (builtin_mode, INTVAL (op[opc]))) with uses of a new endian_lane_rtx function. 2017-11-06 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * config/aarch64/aarch64-protos.h (aarch64_endian_lane_rtx): Declare. * config/aarch64/aarch64.c (aarch64_endian_lane_rtx): New function. * config/aarch64/aarch64.h (ENDIAN_LANE_N): Take the number of units rather than the mode. * config/aarch64/iterators.md (nunits): New mode attribute. * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Use aarch64_endian_lane_rtx instead of GEN_INT (ENDIAN_LANE_N ...). * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>) (aarch64_dup_lane_<vswap_width_name><mode>, *aarch64_mul3_elt<mode>) (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise. (*aarch64_mul3_elt_to_64v2df, *aarch64_mla_elt<mode>): Likewise. (*aarch64_mla_elt_<vswap_width_name><mode>, *aarch64_mls_elt<mode>) (*aarch64_mls_elt_<vswap_width_name><mode>, *aarch64_fma4_elt<mode>) (*aarch64_fma4_elt_<vswap_width_name><mode>):: Likewise. (*aarch64_fma4_elt_to_64v2df, *aarch64_fnma4_elt<mode>): Likewise. (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise. (*aarch64_fnma4_elt_to_64v2df, reduc_plus_scal_<mode>): Likewise. (reduc_plus_scal_v4sf, reduc_<maxmin_uns>_scal_<mode>): Likewise. (reduc_<maxmin_uns>_scal_<mode>): Likewise. (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise. (*aarch64_get_lane_zero_extendsi<mode>): Likewise. (aarch64_get_lane<mode>, *aarch64_mulx_elt_<vswap_width_name><mode>) (*aarch64_mulx_elt<mode>, *aarch64_vgetfmulx<mode>): Likewise. (aarch64_sq<r>dmulh_lane<mode>, aarch64_sq<r>dmulh_laneq<mode>) (aarch64_sqrdml<SQRDMLH_AS:rdma_as>h_lane<mode>): Likewise. (aarch64_sqrdml<SQRDMLH_AS:rdma_as>h_laneq<mode>): Likewise. (aarch64_sqdml<SBINQOPS:as>l_lane<mode>): Likewise. (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>): Likewise. (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise. (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise. (aarch64_sqdmull_lane<mode>, aarch64_sqdmull_laneq<mode>): Likewise. (aarch64_sqdmull2_lane<mode>_internal): Likewise. (aarch64_sqdmull2_laneq<mode>_internal): Likewise. (aarch64_vec_load_lanesoi_lane<mode>): Likewise. (aarch64_vec_store_lanesoi_lane<mode>): Likewise. (aarch64_vec_load_lanesci_lane<mode>): Likewise. (aarch64_vec_store_lanesci_lane<mode>): Likewise. (aarch64_vec_load_lanesxi_lane<mode>): Likewise. (aarch64_vec_store_lanesxi_lane<mode>): Likewise. (aarch64_simd_vec_set<mode>): Update use of ENDIAN_LANE_N. (aarch64_simd_vec_setv2di): Likewise. Reviewed-by: James Greenhalgh <james.greenhalgh@arm.com> Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r254466
2017-11-06Fix ChangeLog entryRichard Sandiford1-2/+0
From-SVN: r254465
2017-11-06rs6000-c.c (P8V_BUILTIN_VEC_REVB): Add power 8 definitions.Carl Love9-25/+510
gcc/ChangeLog: 2017-11-06 Carl Love <cel@us.ibm.com> * config/rs6000/rs6000-c.c (P8V_BUILTIN_VEC_REVB): Add power 8 definitions. (P9V_BUILTIN_VEC_REVB): Remove the power 9 instance definitions. * config/rs6000/altivec.h (vec_revb): Change the #define from power 9 to power 8. * config/rs6000/r6000-protos.h (swap_endian_selector_for_mode): Add new extern declaration. * config/rs6000/rs6000.c (swap_endian_selector_for_mode): Add function. * config/rs6000/rs6000-builtin.def (BU_P8V_VSX_1, BU_P8V_OVERLOAD_1): Add power 8 macro expansions. (BU_P9V_OVERLOAD_1): Remove power 9 overload expansion. * config/rs6000/vsx.md (revb_<mode>): Add define_expand to generate power 8 instructions. (VSX_XXBR): Add iterator. gcc/testsuite/ChangeLog: 2017-11-06 Carl Love <cel@us.ibm.com> * gcc.target/powerpc/builtins-revb-runnable.c: New runnable test file. From-SVN: r254464
2017-11-06[Arm] Cleanup IT attributesWilco Dijkstra7-260/+107
A recent change to remove the movdi_vfp_cortexa8 meant that ldrd was used in ITs block even when arm_restrict_it was enabled. Rather than just fixing this latent issue, change the default of predicable_short_it to "no" so that only 16-bit instructions need to be marked with it. As a result there are far fewer patterns that need the attribute, and omitting predicable_short_it is no longer causing issues. * config/arm/arm.md (predicable_short_it): Change default to "no", improve documentation, remove uses that are identical to the default. (enabled_for_depr_it): Rename to enabled_for_short_it. * gcc/config/arm/arm-fixed.md (predicable_short_it): Remove default uses. * gcc/config/arm/ldmstm.md (predicable_short_it): Likewise. * gcc/config/arm/sync.md (predicable_short_it): Likewise. * gcc/config/arm/thumb2.md (predicable_short_it): Likewise. * gcc/config/arm/vfp.md (predicable_short_it): Likewise. From-SVN: r254463
2017-11-06re PR target/82748 (ICE with __builtin_fabsq and __float128 in ↵Michael Meissner8-134/+279
copy_to_mode_reg, at explow.c:612) [gcc] 2017-11-06 Michael Meissner <meissner@linux.vnet.ibm.com> PR target/82748 * config/rs6000/rs6000-builtin.def (BU_FLOAT128_1): Delete float128 helper macros, which are no longer used after deleting the old 'q' built-in functions, and moving the round to odd built-in functions to being special built-in functions. (BU_FLOAT128_2): Likewise. (BU_FLOAT128_1_HW): Likewise. (BU_FLOAT128_2_HW): Likewise. (BU_FLOAT128_3_HW): Likewise. (FABSQ): Delete old 'q' built-in functions. (COPYSIGNQ): Likewise. (SQRTF128_ODD): Move round to odd built-in functions to be special built-in functions, so that we can handle -mabi=ieeelongdouble. (TRUNCF128_ODD): Likewise. (ADDF128_ODD): Likewise. (SUBF128_ODD): Likewise. (MULF128_ODD): Likewise. (DIVF128_ODD): Likewise. (FMAF128_ODD): Likewise. * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Map old 'q' built-in names to 'f128'. * config/rs6000/rs6000.c (rs6000_fold_builtin): Remove folding the old 'q' built-in functions, as the machine independent code for 'f128' built-in functions handles this. (rs6000_expand_builtin): Add expansion for float128 round to odd functions, keying off on -mabi=ieeelongdouble of whether to use the KFmode or TFmode variant. (rs6000_init_builtins): Initialize the _Float128 round to odd built-in functions. * doc/extend.texi (PowerPC Built-in Functions): Document the old _Float128 'q' built-in functions are now mapped into the new 'f128' built-in functions. [gcc/testsuite] 2017-11-06 Michael Meissner <meissner@linux.vnet.ibm.com> PR target/82748 * gcc.target/powerpc/pr82748-1.c: New test. * gcc.target/powerpc/pr82748-2.c: Likewise. From-SVN: r254462
2017-11-06re PR c++/65579 ([C++11] gcc requires definition of a static constexpr ↵Paolo Carlini4-0/+36
member even though it is not odr-used) /cp 2017-11-06 Paolo Carlini <paolo.carlini@oracle.com> PR c++/65579 * decl2.c (finish_static_data_member_decl): If there's an initializer, complete the type and re-apply the quals. /testsuite 2017-11-06 Paolo Carlini <paolo.carlini@oracle.com> PR c++/65579 * g++.dg/cpp0x/constexpr-template11.C: New. From-SVN: r254461
2017-11-06collect2.c (add_lto_object): Compile for OBJECT_COFF.David Edelsohn2-3/+24
* collect2.c (add_lto_object): Compile for OBJECT_COFF. (scan_prog_file): Don't skip PASS_LTOINFO. Scan for LTO objects. From-SVN: r254460
2017-11-06* gcc-interface/misc.c (gnat_post_options): Clear warn_return_type.Eric Botcazou2-0/+7
From-SVN: r254459
2017-11-06ipa-fnsummary.c: fix use-after-free crash (PR jit/82826)David Malcolm4-0/+21
gcc/ChangeLog: PR jit/82826 * ipa-fnsummary.c (ipa_fnsummary_c_finalize): New function. * ipa-fnsummary.h (ipa_fnsummary_c_finalize): New decl. * toplev.c: Include "ipa-fnsummary.h". (toplev::finalize): Call ipa_fnsummary_c_finalize. From-SVN: r254458
2017-11-06re PR tree-optimization/82838 (ICE in verify_ssa failed w/ store-merging)Jakub Jelinek4-4/+32
PR tree-optimization/82838 * gimple-ssa-store-merging.c (imm_store_chain_info::output_merged_store): Call force_gimple_operand_1 on a separate gimple_seq which is then appended to seq. * gcc.c-torture/compile/pr82838.c: New test. From-SVN: r254457
2017-11-06re PR target/82788 (wrong code with -fstack-clash-protection ↵Jeff Law4-23/+54
--param=stack-clash-protection-probe-interval=10 on simple code) PR target/82788 * config/i386/i386.c (PROBE_INTERVAL): Remove. (get_probe_interval): New functions. (ix86_adjust_stack_and_probe_stack_clash): Use get_probe_interval. (ix86_adjust_stack_and_probe): Likewise. (output_adjust_stack_and_probe): Likewise. (ix86_emit_probe_stack_range): Likewise. (ix86_expand_prologue): Likewise. PR target/82788 * gcc.dg/pr82788.c: New test. From-SVN: r254456
2017-11-06Check in right version of stack-check-12.cJeff Law1-2/+2
From-SVN: r254455
2017-11-06PR82816: Widening multiplies of bitfieldsRichard Sandiford4-0/+33
In this PR we tried to create a widening multiply of two 3-bit numbers, but that isn't a widening multiply at the optab/rtl level, since both the input and output still have the same mode. We could trap this either in is_widening_mult_p or (as the patch does) in the routines that actually ask for an optab. The latter seemed more natural since is_widening_mult_p doesn't otherwise care about modes. 2017-11-03 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ PR tree-optimization/82816 * tree-ssa-math-opts.c (convert_mult_to_widen): Return false if the modes of the two types are the same. (convert_plusminus_to_widen): Likewise. gcc/testsuite/ * gcc.c-torture/compile/pr82816.c: New test. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r254454
2017-11-06[gcc]Bill Schmidt7-1/+244
2017-11-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com> * config/rs6000/altivec.md (*p9_vadu<mode>3) Rename to p9_vadu<mode>3. (usadv16qi): New define_expand. (usadv8hi): New define_expand. [gcc/testsuite] 2017-11-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com> * gcc.target/powerpc/sad-vectorize-1.c: New file. * gcc.target/powerpc/sad-vectorize-2.c: New file. * gcc.target/powerpc/sad-vectorize-3.c: New file. * gcc.target/powerpc/sad-vectorize-4.c: New file. From-SVN: r254453
2017-11-06re PR bootstrap/82832 (Broken PGO LTO bootstrap on x86_64 after r254379)Jan Hubicka5-17/+57
PR bootstrap/82832 * ipa-inline-transform.c (update_noncloned_frequencies): Always scale. (inline_transform): Likewise. * predict.c (counts_to_freqs): Remove useless conditional. * profile-count.h (profile_count::apply_scale): Move sanity check. * tree-inline.c (copy_bb): Always scale. (copy_cfg_body): Likewise. From-SVN: r254452
2017-11-06Fix -Wreturn-type fallout.Martin Liska22-20/+73
2017-11-06 Martin Liska <mliska@suse.cz> * c-c++-common/cilk-plus/AN/pr57541-2.c (foo1): Return a value for functions with non-void return type, or change type to void, or add -Wno-return-type for test. (foo2): Likewise. * c-c++-common/cilk-plus/AN/pr57541.c (foo): Likewise. (foo1): Likewise. * c-c++-common/cilk-plus/CK/errors.c: Likewise. * c-c++-common/cilk-plus/CK/pr60197.c: Likewise. * c-c++-common/cilk-plus/CK/spawn_in_return.c: Likewise. * c-c++-common/fold-masked-cmp-1.c (test_pic): Likewise. (test_exe): Likewise. * c-c++-common/fold-masked-cmp-2.c (test_exe): Likewise. * g++.dg/cilk-plus/AN/builtin_fn_mutating_tplt.cc (my_func): Likewise. * g++.dg/cilk-plus/CK/pr68997.cc (fa2): Likewise. * g++.dg/eh/sighandle.C (dosegv): Likewise. * g++.dg/ext/vector14.C (foo): Likewise. (main): Likewise. * g++.dg/graphite/pr41305.C: Likewise. * g++.dg/graphite/pr42930.C: Likewise. * g++.dg/opt/pr46640.C (struct QBasicAtomicInt): Likewise. (makeDir): Likewise. * g++.dg/other/i386-8.C (foo): Likewise. * g++.dg/pr45788.C: Likewise. * g++.dg/pr64688.C (at_c): Likewise. * g++.dg/pr65032.C (G::DecodeVorbis): Likewise. * g++.dg/pr71633.C (c3::fn2): Likewise. * g++.dg/stackprotectexplicit2.C (A): Likewise. * g++.old-deja/g++.law/weak.C (main): Likewise. 2017-11-06 Martin Liska <mliska@suse.cz> * testsuite/libgomp.c++/loop-2.C: Return a value for functions with non-void return type, or change type to void, or add -Wno-return-type for test. * testsuite/libgomp.c++/loop-4.C: Likewise. * testsuite/libgomp.c++/parallel-1.C: Likewise. * testsuite/libgomp.c++/shared-1.C: Likewise. * testsuite/libgomp.c++/single-1.C: Likewise. * testsuite/libgomp.c++/single-2.C: Likewise. 2017-11-06 Martin Liska <mliska@suse.cz> * testsuite/27_io/basic_fstream/cons/char/path.cc (main): Return a value for functions with non-void return type, or change type to void, or add -Wno-return-type for test. * testsuite/27_io/basic_ifstream/cons/char/path.cc (main): Likewise. * testsuite/27_io/basic_ofstream/open/char/path.cc (main): Likewise. From-SVN: r254451
2017-11-06gcov: New directory.Eric Botcazou3-0/+77
* gnat.dg/gcov: New directory. * gnat.dg/gcov/gcov.exp: New driver. * gnat.dg/gcov/check.adb: New test. From-SVN: r254447
2017-11-06[ARM] PR 67591 ARM v8 Thumb IT blocks are deprecated part 2Christophe Lyon2-0/+11
2017-11-06 Christophe Lyon <christophe.lyon@linaro.org> PR target/67591 * config/arm/arm.md (*sub_shiftsi): Add predicable_short_it attribute. (*cmp_ite0): Add enabled_for_depr_it attribute. (*cmp_ite1): Likewise. From-SVN: r254446
2017-11-06[testsuite] Fix directives orderChristophe Lyon29-29/+60
2017-11-06 Christophe Lyon <christophe.lyon@linaro.org> * gcc.c-torture/execute/pr23135.c: Move dg-add-options after dg-options. * gcc.dg/torture/pr78305.c: Move dg-do as first directive. * gcc.misc-tests/gcov-3.c: Likewise. * gcc.target/arm/cmse/baseline/cmse-11.c: Move dg-options before dg-add-options. * gcc.target/arm/cmse/baseline/cmse-13.c: Likewise. * gcc.target/arm/cmse/baseline/cmse-2.c: Likewise. * gcc.target/arm/cmse/baseline/cmse-6.c: Likewise. * gcc.target/arm/cmse/baseline/softfp.c: Likewise. * gcc.target/arm/cmse/mainline/hard-sp/cmse-13.c: Likewise. * gcc.target/arm/cmse/mainline/hard-sp/cmse-5.c: Likewise. * gcc.target/arm/cmse/mainline/hard-sp/cmse-7.c: Likewise. * gcc.target/arm/cmse/mainline/hard-sp/cmse-8.c: Likewise. * gcc.target/arm/cmse/mainline/hard/cmse-13.c: Likewise. * gcc.target/arm/cmse/mainline/hard/cmse-5.c: Likewise. * gcc.target/arm/cmse/mainline/hard/cmse-7.c: Likewise. * gcc.target/arm/cmse/mainline/hard/cmse-8.c: Likewise. * gcc.target/arm/cmse/mainline/soft/cmse-13.c: Likewise. * gcc.target/arm/cmse/mainline/soft/cmse-5.c: Likewise. * gcc.target/arm/cmse/mainline/soft/cmse-7.c: Likewise. * gcc.target/arm/cmse/mainline/soft/cmse-8.c: Likewise. * gcc.target/arm/cmse/mainline/softfp-sp/cmse-5.c: Likewise. * gcc.target/arm/cmse/mainline/softfp-sp/cmse-7.c: Likewise. * gcc.target/arm/cmse/mainline/softfp-sp/cmse-8.c: Likewise. * gcc.target/arm/cmse/mainline/softfp/cmse-13.c: Likewise. * gcc.target/arm/cmse/mainline/softfp/cmse-5.c: Likewise. * gcc.target/arm/cmse/mainline/softfp/cmse-7.c: Likewise. * gcc.target/arm/cmse/mainline/softfp/cmse-8.c: Likewise. * gcc.target/arm/lp1189445.c: Likewise. From-SVN: r254445
2017-11-06re PR c++/80955 (Macros expanded in definition of user-defined literals)Mukesh Kapoor2-0/+36
/libcpp 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com> PR c++/80955 * lex.c (lex_string): When checking for a valid macro for the warning related to -Wliteral-suffix (CPP_W_LITERAL_SUFFIX), check that the macro name does not start with an underscore before calling is_macro(). /gcc/testsuite 2017-11-06 Mukesh Kapoor <mukesh.kapoor@oracle.com> PR c++/80955 * g++.dg/cpp0x/udlit-macros.C: New. From-SVN: r254443
2017-11-06[multiple changes]Paul Thomas4-3/+51
2017-11-06 Paul Thomas <pault@gcc.gnu.org> PR fortran/69739 * trans-expr.c (gfc_map_intrinsic_function): Return false for bounds without the DIM argument instead of ICEing. 2017-11-06 Paul Thomas <pault@gcc.gnu.org> PR fortran/69739 * gfortran.dg/pr69739.f90: New test. From-SVN: r254441
2017-11-06Fix test-suite fallout of default -Wreturn-type.Martin Liska528-350/+1367
2017-11-06 Martin Liska <mliska@suse.cz> * c-c++-common/Wimplicit-fallthrough-8.c: Return a value for functions with non-void return type, or change type to void, or add -Wno-return-type for test. * c-c++-common/asan/pr63638.c (f): Likewise. * c-c++-common/goacc/parallel-1.c (firstprivate): Likewise. * c-c++-common/gomp/sink-1.c (depend): Likewise. * c-c++-common/missing-symbol.c: Likewise. * c-c++-common/pr36513-2.c (main2): Likewise. * c-c++-common/pr36513.c (main1): Likewise. * c-c++-common/pr49706-2.c: Likewise. * c-c++-common/pr65120.c: Likewise. * c-c++-common/tm/volatile-1.c (f): Likewise. * c-c++-common/vector-1.c (f): Likewise. * c-c++-common/vector-2.c (f): Likewise. * g++.dg/abi/abi-tag14.C (f): Likewise. (g): Likewise. * g++.dg/abi/abi-tag18.C (f): Likewise. * g++.dg/abi/abi-tag18a.C (f): Likewise. * g++.dg/abi/covariant2.C (struct c3): Likewise. (struct c7): Likewise. * g++.dg/abi/covariant3.C (c1::f6): Likewise. * g++.dg/abi/mangle7.C (f1): Likewise. * g++.dg/asan/pr81340.C (class e): Likewise. (e::f): Likewise. * g++.dg/concepts/fn8.C (struct S): Likewise. * g++.dg/concepts/pr65575.C (f): Likewise. * g++.dg/concepts/template-parm11.C (f): Likewise. * g++.dg/conversion/op6.C: Likewise. * g++.dg/cpp0x/Wunused-variable-1.C (foo): Likewise. * g++.dg/cpp0x/access01.C: Likewise. * g++.dg/cpp0x/alignas3.C (class alignas): Likewise. * g++.dg/cpp0x/auto2.C (f): Likewise. (struct A): Likewise. (main): Likewise. * g++.dg/cpp0x/constexpr-array17.C (struct D): Likewise. * g++.dg/cpp0x/constexpr-defarg2.C (a): Likewise. (B::foo): Likewise. (B::bar): Likewise. * g++.dg/cpp0x/constexpr-memfn1.C (struct Y): Likewise. * g++.dg/cpp0x/dc1.C (struct D): Likewise. * g++.dg/cpp0x/dc3.C (struct D): Likewise. * g++.dg/cpp0x/decltype12.C: Likewise. * g++.dg/cpp0x/decltype17.C (main): Likewise. * g++.dg/cpp0x/decltype3.C: Likewise. * g++.dg/cpp0x/decltype41.C (struct C): Likewise. (struct D): Likewise. * g++.dg/cpp0x/defaulted28.C (f): Likewise. * g++.dg/cpp0x/enum_base3.C (struct D): Likewise. * g++.dg/cpp0x/gen-attrs-4.C (five): Likewise. * g++.dg/cpp0x/initlist96.C: Likewise. * g++.dg/cpp0x/lambda/lambda-58566.C (struct A): Likewise. * g++.dg/cpp0x/lambda/lambda-conv10.C: Likewise. * g++.dg/cpp0x/lambda/lambda-conv12.C: Likewise. * g++.dg/cpp0x/lambda/lambda-defarg3.C: Likewise. * g++.dg/cpp0x/lambda/lambda-ice3.C (Klass::dostuff): Likewise. * g++.dg/cpp0x/lambda/lambda-ice5.C (foo): Likewise. * g++.dg/cpp0x/lambda/lambda-nested2.C (f1): Likewise. * g++.dg/cpp0x/lambda/lambda-template12.C (class X): Likewise. * g++.dg/cpp0x/lambda/lambda-template2.C (struct T): Likewise. * g++.dg/cpp0x/lambda/lambda-this12.C (struct A): Likewise. * g++.dg/cpp0x/nolinkage1.C (main): Likewise. * g++.dg/cpp0x/nolinkage1a.cc (dummy): Likewise. * g++.dg/cpp0x/nsdmi-template5.C: Likewise. * g++.dg/cpp0x/parse1.C (B::B): Likewise. * g++.dg/cpp0x/pr34054.C (foo): Likewise. * g++.dg/cpp0x/pr47416.C: Likewise. * g++.dg/cpp0x/pr58781.C: Likewise. * g++.dg/cpp0x/pr70538.C: Likewise. * g++.dg/cpp0x/pr81325.C: Likewise. * g++.dg/cpp0x/range-for13.C (begin): Likewise. (end): Likewise. * g++.dg/cpp0x/range-for14.C (begin): Likewise. (end): Likewise. * g++.dg/cpp0x/rv2n.C (test2_18): Likewise. (test2_28): Likewise. (test2_38): Likewise. (test2_58): Likewise. (test2_68): Likewise. (test2_78): Likewise. * g++.dg/cpp0x/rv3n.C (test3_128): Likewise. * g++.dg/cpp0x/static_assert10.C (foo): Likewise. * g++.dg/cpp0x/static_assert11.C (struct A): Likewise. * g++.dg/cpp0x/static_assert12.C: Likewise. * g++.dg/cpp0x/static_assert13.C: Likewise. * g++.dg/cpp0x/trailing1.C (struct A): Likewise. * g++.dg/cpp0x/trailing5.C (foo): Likewise. (bar): Likewise. * g++.dg/cpp0x/variadic114.C: Likewise. * g++.dg/cpp0x/variadic57.C (Dims...>::foo): Likewise. (bar): Likewise. * g++.dg/cpp0x/variadic65.C: Likewise. * g++.dg/cpp0x/variadic66.C (bind): Likewise. * g++.dg/cpp0x/variadic97.C: Likewise. * g++.dg/cpp0x/variadic98.C (__attribute__): Likewise. * g++.dg/cpp1y/auto-fn11.C: Likewise. * g++.dg/cpp1y/auto-fn29.C: Likewise. * g++.dg/cpp1y/auto-fn38.C: Likewise. * g++.dg/cpp1y/constexpr-return2.C: Likewise. * g++.dg/cpp1y/lambda-init7.C (foo): Likewise. * g++.dg/cpp1y/pr63996.C: Likewise. * g++.dg/cpp1y/pr65202.C: Likewise. * g++.dg/cpp1y/pr66443-cxx14.C (Ok): Likewise. * g++.dg/cpp1y/pr79253.C (struct D): Likewise. * g++.dg/cpp1y/static_assert1.C: Likewise. * g++.dg/cpp1y/static_assert2.C: Likewise. * g++.dg/cpp1y/var-templ44.C: Likewise. * g++.dg/cpp1z/fold6.C (f): Likewise. * g++.dg/cpp1z/inline-var2.C (foo): Likewise. * g++.dg/cpp1z/lambda-this1.C (struct B): Likewise. * g++.dg/cpp1z/static_assert-nomsg.C: Likewise. * g++.dg/debug/dwarf-eh-personality-1.C (foobar): Likewise. * g++.dg/debug/dwarf2/dwarf4-typedef.C (struct B): Likewise. * g++.dg/debug/dwarf2/icf.C: Likewise. * g++.dg/debug/dwarf2/pr61433.C (main): Likewise. * g++.dg/debug/nullptr01.C (g): Likewise. * g++.dg/debug/pr16792.C (foo): Likewise. * g++.dg/debug/pr46241.C (class btCollisionWorld): Likewise. * g++.dg/debug/pr46338.C (struct S): Likewise. * g++.dg/debug/pr47106.C (baz): Likewise. (bar): Likewise. (foo): Likewise. * g++.dg/debug/pr71057.C (fn1): Likewise. * g++.dg/debug/pr71432.C (class CLIParameterType): Likewise. (CLIParameterType::checkSwitched): Likewise. * g++.dg/debug/pr80461.C (struct B): Likewise. * g++.dg/dfp/44473-1.C (bar): Likewise. * g++.dg/dfp/44473-2.C (bar): Likewise. (foo): Likewise. * g++.dg/eh/builtin1.C: Likewise. * g++.dg/eh/builtin2.C: Likewise. * g++.dg/eh/builtin3.C: Likewise. * g++.dg/eh/pr45569.C (j): Likewise. * g++.dg/eh/unwind2.C: Likewise. * g++.dg/expr/bitfield11.C: Likewise. * g++.dg/expr/static_cast7.C (f): Likewise. * g++.dg/ext/altivec-14.C: Likewise. * g++.dg/ext/asm13.C (fn1): Likewise. * g++.dg/ext/builtin-object-size3.C: Likewise. * g++.dg/ext/has_nothrow_assign_odr.C (main): Likewise. (S::operator=): Likewise. * g++.dg/ext/label7.C (f): Likewise. * g++.dg/ext/label8.C (f): Likewise. * g++.dg/ext/tmplattr7.C (test): Likewise. * g++.dg/ext/vector8.C (f): Likewise. * g++.dg/ext/visibility/anon1.C: Likewise. * g++.dg/ext/visibility/anon2.C (f): Likewise. * g++.dg/ext/visibility/namespace1.C (__attribute): Likewise. * g++.dg/ext/vla16.C (fn1): Likewise. * g++.dg/goacc/reference.C: Likewise. * g++.dg/gomp/pr37189.C: Likewise. * g++.dg/gomp/pr39495-1.C: Likewise. * g++.dg/gomp/pr39495-2.C: Likewise. * g++.dg/gomp/pr82054.C: Likewise. * g++.dg/inherit/covariant10.C (struct c6): Likewise. (struct c17): Likewise. * g++.dg/inherit/covariant11.C (struct c1): Likewise. (struct c3): Likewise. (struct c11): Likewise. (struct c15): Likewise. * g++.dg/inherit/protected1.C (A::operator==): Likewise. * g++.dg/init/inline1.C (struct A): Likewise. * g++.dg/init/new18.C: Likewise. * g++.dg/init/reference2.C (f): Likewise. * g++.dg/init/reference3.C: Likewise. * g++.dg/init/switch1.C (f): Likewise. * g++.dg/ipa/devirt-10.C (struct wxDCBase): Likewise. * g++.dg/ipa/devirt-13.C (main): Likewise. * g++.dg/ipa/devirt-14.C (main): Likewise. * g++.dg/ipa/devirt-15.C (main): Likewise. * g++.dg/ipa/devirt-16.C (main): Likewise. * g++.dg/ipa/devirt-17.C (main): Likewise. * g++.dg/ipa/devirt-18.C (main): Likewise. * g++.dg/ipa/devirt-19.C: Likewise. * g++.dg/ipa/devirt-21.C (main): Likewise. * g++.dg/ipa/devirt-23.C (main): Likewise. * g++.dg/ipa/devirt-38.C: Likewise. * g++.dg/ipa/devirt-40.C (A::m_fn1): Likewise. * g++.dg/ipa/devirt-41.C (main): Likewise. * g++.dg/ipa/devirt-42.C (main): Likewise. * g++.dg/ipa/devirt-44.C (struct A): Likewise. (main): Likewise. * g++.dg/ipa/devirt-45.C (struct A): Likewise. (main): Likewise. * g++.dg/ipa/devirt-48.C (struct B): Likewise. (struct D): Likewise. * g++.dg/ipa/devirt-52.C: Likewise. * g++.dg/ipa/nothrow-1.C (main): Likewise. * g++.dg/ipa/pr43812.C (LocalSurface::bbox): Likewise. * g++.dg/ipa/pr44372.C: Likewise. * g++.dg/ipa/pr45572-1.C (fgetc_unlocked): Likewise. (putc_unlocked): Likewise. (getline): Likewise. (ferror_unlocked): Likewise. * g++.dg/ipa/pr58371.C: Likewise. * g++.dg/ipa/pr59176.C: Likewise. * g++.dg/ipa/pr60640-1.C (class G): Likewise. * g++.dg/ipa/pr61540.C (struct top): Likewise. * g++.dg/ipa/pr63470.C (class FTjackSupport): Likewise. * g++.dg/ipa/pr63587-1.C: Likewise. * g++.dg/ipa/pr63587-2.C: Likewise. * g++.dg/ipa/pr63838.C (__attribute__): Likewise. * g++.dg/ipa/pr63894.C (J::m_fn3): Likewise. * g++.dg/ipa/pr64068.C (class A): Likewise. (A::m_fn2): Likewise. (class C): Likewise. * g++.dg/ipa/pr64896.C (struct D): Likewise. * g++.dg/ipa/pr65002.C: Likewise. * g++.dg/ipa/pr65008.C (__attribute__): Likewise. * g++.dg/ipa/pr65465.C (struct D): Likewise. * g++.dg/ipa/pr66896.C (struct A): Likewise. * g++.dg/ipa/pr68851.C (class G): Likewise. (C::checkPseudoClass): Likewise. * g++.dg/ipa/pr78211.C: Likewise. * g++.dg/ipa/pr79931.C (AttrImpl::insertBefore): Likewise. * g++.dg/ipa/pure-const-1.C (main): Likewise. * g++.dg/ipa/pure-const-2.C (main): Likewise. * g++.dg/ipa/pure-const-3.C (main): Likewise. * g++.dg/ipa/remref-1.C (main): Likewise. * g++.dg/ipa/remref-2.C (main): Likewise. * g++.dg/lookup/builtin2.C (f): Likewise. * g++.dg/lookup/crash3.C (struct A): Likewise. (struct B): Likewise. (crash): Likewise. * g++.dg/lookup/friend20.C: Likewise. * g++.dg/lookup/pr80891-5.C (vf2_subgraph_iso): Likewise. * g++.dg/lookup/struct2.C (A::c): Likewise. * g++.dg/lto/20080709_0.C (f): Likewise. * g++.dg/lto/20080907_0.C: Likewise. * g++.dg/lto/20080915_0.C (struct Baz): Likewise. * g++.dg/lto/20080916_0.C (g): Likewise. * g++.dg/lto/20081022_0.C (main): Likewise. * g++.dg/lto/20081023_0.C (main): Likewise. * g++.dg/lto/20081118_0.C (foo::method): Likewise. * g++.dg/lto/20081118_1.C (bar::method): Likewise. * g++.dg/lto/20081120-1_0.C: Likewise. * g++.dg/lto/20081120-1_1.C: Likewise. * g++.dg/lto/20081127_1.C (main): Likewise. * g++.dg/lto/20081217-2_0.C (struct A): Likewise. * g++.dg/lto/20090303_0.C: Likewise. * g++.dg/lto/20090311-1_0.C: Likewise. * g++.dg/lto/20090312_0.C: Likewise. * g++.dg/lto/20090315_0.C (main): Likewise. * g++.dg/lto/20091002-1_0.C: Likewise. * g++.dg/lto/20091002-2_0.C (class DataArray): Likewise. * g++.dg/lto/20091002-3_0.C (class DataArray): Likewise. * g++.dg/lto/20091004-1_0.C: Likewise. * g++.dg/lto/20091004-2_0.C: Likewise. * g++.dg/lto/20091004-3_1.C (All_Torus_Intersections): Likewise. * g++.dg/lto/20100721-1_0.C (__gthread_active_p): Likewise. * g++.dg/lto/20101010-1_0.C: Likewise. * g++.dg/lto/20101010-2_0.C: Likewise. * g++.dg/lto/pr45679-1_0.C: Likewise. * g++.dg/lto/pr45679-1_1.C: Likewise. * g++.dg/lto/pr45679-2_0.C: Likewise. * g++.dg/lto/pr48042_0.C (B::x): Likewise. * g++.dg/lto/pr51650-1_0.C (fn): Likewise. (main): Likewise. * g++.dg/lto/pr51650-3_0.C (fn): Likewise. (main): Likewise. * g++.dg/lto/pr63270_1.C: Likewise. * g++.dg/lto/pr65193_0.C: Likewise. * g++.dg/lto/pr65302_0.C: Likewise. * g++.dg/lto/pr65316_0.C: Likewise. * g++.dg/lto/pr65475c_0.C: Likewise. * g++.dg/lto/pr65549_0.C (main): Likewise. * g++.dg/lto/pr69077_0.C (cWeightedStdDev::netPack): Likewise. * g++.dg/lto/pr69589_0.C: Likewise. * g++.dg/opt/combine.C (qvariant_cast): Likewise. (QScriptDebuggerBackendPrivate::trace): Likewise. * g++.dg/opt/complex3.C (j): Likewise. * g++.dg/opt/covariant1.C (struct T): Likewise. * g++.dg/opt/declone3.C (Item::m_fn1): Likewise. * g++.dg/opt/dump1.C (__attribute__): Likewise. * g++.dg/opt/inline15.C (struct C): Likewise. (fn2): Likewise. * g++.dg/opt/local1.C (h): Likewise. * g++.dg/opt/memcpy1.C (csBoxClipper::Clip): Likewise. * g++.dg/opt/new1.C: Likewise. * g++.dg/opt/nrv8.C (main): Likewise. * g++.dg/opt/pr23299.C (struct A): Likewise. (struct B): Likewise. (struct C): Likewise. * g++.dg/opt/pr27826.C (struct Geometry): Likewise. * g++.dg/opt/pr44919.C (back_inserter): Likewise. * g++.dg/opt/pr47615.C (main): Likewise. * g++.dg/opt/pr55329.C (struct A): Likewise. * g++.dg/opt/pr61456.C (Set): Likewise. * g++.dg/opt/pr65003.C (D::foo): Likewise. (F::foo): Likewise. * g++.dg/opt/pr65554.C: Likewise. * g++.dg/opt/pr69432.C (struct C): Likewise. * g++.dg/opt/pr78373.C (struct D): Likewise. (Traits>::m_fn4): Likewise. * g++.dg/opt/pr79267.C (struct F): Likewise. * g++.dg/opt/pr82159-2.C: Likewise. * g++.dg/other/array3.C (reserve): Likewise. * g++.dg/other/crash-5.C (f): Likewise. * g++.dg/other/crash-8.C: Likewise. * g++.dg/other/error34.C (S): Likewise. * g++.dg/other/pr22003.C (c3::func): Likewise. * g++.dg/other/pr24623.C (RefCountPointer): Likewise. * g++.dg/other/pr29610.C (struct __normal_iterator): Likewise. (Painter::for_each): Likewise. (Painter::redraw_window): Likewise. * g++.dg/other/pr42645-1.C (struct S): Likewise. * g++.dg/other/pr42645-2.C (foo): Likewise. (f3): Likewise. * g++.dg/other/pr52048.C: Likewise. * g++.dg/other/typedef3.C (XalanCProcessor::getParseOption): Likewise. * g++.dg/overload/defarg4.C (class foo): Likewise. (bar::Initialize): Likewise. * g++.dg/overload/operator5.C (equalIgnoringCase): Likewise. * g++.dg/overload/ref-conv1.C: Likewise. * g++.dg/overload/template5.C (test): Likewise. * g++.dg/parse/crash40.C (class AAA): Likewise. * g++.dg/parse/crash61.C: Likewise. * g++.dg/parse/crash67.C: Likewise. * g++.dg/parse/ctor5.C: Likewise. * g++.dg/parse/defarg4.C (Foo): Likewise. * g++.dg/parse/defarg6.C: Likewise. * g++.dg/parse/error5.C (class Foo): Likewise. * g++.dg/parse/expr2.C (foo): Likewise. * g++.dg/parse/friend7.C: Likewise. * g++.dg/parse/namespace1.C (bar): Likewise. * g++.dg/parse/namespace9.C (g): Likewise. * g++.dg/parse/ret-type2.C: Likewise. * g++.dg/parse/typedef8.C (foo): Likewise. * g++.dg/pch/static-1.C (LocalStaticTest): Likewise. (main): Likewise. * g++.dg/plugin/diagnostic-test-expressions-1.C (test_structure_references): Likewise. (test_postfix_incdec): Likewise. (test_sizeof): Likewise. (test_alignof): Likewise. (test_prefix_incdec): Likewise. * g++.dg/plugin/dumb-plugin-test-1.C (func): Likewise. * g++.dg/plugin/self-assign-test-1.C (func): Likewise. * g++.dg/plugin/self-assign-test-2.C (func): Likewise. * g++.dg/plugin/self-assign-test-3.C (func): Likewise. * g++.dg/pr55513.C (main): Likewise. * g++.dg/pr55604.C (main): Likewise. * g++.dg/pr57662.C: Likewise. * g++.dg/pr58389.C (F::m_fn1): Likewise. * g++.dg/pr59510.C: Likewise. * g++.dg/pr67989.C: Likewise. * g++.dg/pr70590-2.C: Likewise. * g++.dg/pr70590.C: Likewise. * g++.dg/pr70965.C (foo): Likewise. * g++.dg/pr77550.C: Likewise. * g++.dg/pr80287.C (struct A): Likewise. * g++.dg/pr80707.C (A::m_fn1): Likewise. * g++.dg/pr81194.C: Likewise. * g++.dg/spellcheck-identifiers.C: Likewise. * g++.dg/tc1/dr152.C: Likewise. * g++.dg/template/aggr-init1.C (CreateA): Likewise. * g++.dg/template/anon1.C (struct x): Likewise. (struct vector): Likewise. * g++.dg/template/array29.C: Likewise. * g++.dg/template/array7.C (bar): Likewise. * g++.dg/template/canon-type-8.C: Likewise. * g++.dg/template/conv1.C (First::Foo): Likewise. * g++.dg/template/crash107.C: Likewise. * g++.dg/template/crash23.C (f): Likewise. * g++.dg/template/crash8.C (struct bar): Likewise. * g++.dg/template/defarg4.C (struct A): Likewise. * g++.dg/template/dependent-expr9.C: Likewise. * g++.dg/template/error10.C (Btest): Likewise. * g++.dg/template/friend32.C (f): Likewise. * g++.dg/template/init6.C (Graph::Inner::get): Likewise. (main): Likewise. * g++.dg/template/memfriend7.C (A::h): Likewise. * g++.dg/template/new10.C (Analyzer::ReadDictionary): Likewise. * g++.dg/template/nontype12.C (baz): Likewise. * g++.dg/template/overload12.C (foo2): Likewise. * g++.dg/template/overload5.C (foo::f): Likewise. * g++.dg/template/overload8.C (struct A): Likewise. * g++.dg/template/partial10.C (fn): Likewise. (main): Likewise. * g++.dg/template/partial9.C (f): Likewise. * g++.dg/template/qual1.C (shift_compare): Likewise. * g++.dg/template/show-template-tree-3.C: Likewise. * g++.dg/template/sizeof8.C (S<sizeof): Likewise. * g++.dg/template/sizeof9.C (d): Likewise. * g++.dg/template/spec6.C: Likewise. * g++.dg/template/spec7.C (h): Likewise. * g++.dg/template/typedef8.C: Likewise. * g++.dg/template/using20.C (f): Likewise. * g++.dg/template/vla1.C (label): Likewise. * g++.dg/tm/cgraph_edge.C: Likewise. * g++.dg/tm/pr46646.C: Likewise. * g++.dg/tm/pr47554.C (class list): Likewise. * g++.dg/tm/pr47573.C (getStringHeight): Likewise. * g++.dg/tm/unsafe1.C (f): Likewise. * g++.dg/tm/unsafe2.C (g): Likewise. * g++.dg/torture/pr70971.C: Likewise. * g++.dg/torture/20070621-1.C: Likewise. * g++.dg/torture/20090329-1.C: Likewise. * g++.dg/torture/20141013.C: Likewise. * g++.dg/torture/pr33134.C (fxsaveGIF): Likewise. * g++.dg/torture/pr33340.C (new): Likewise. * g++.dg/torture/pr33627.C (class pf_Frag): Likewise. * g++.dg/torture/pr34222.C (readFloat): Likewise. * g++.dg/torture/pr34241.C (test): Likewise. * g++.dg/torture/pr34641.C: Likewise. * g++.dg/torture/pr34850.C (OctetString::operator^=): Likewise. * g++.dg/torture/pr35164-1.C: Likewise. * g++.dg/torture/pr36745.C: Likewise. * g++.dg/torture/pr38705.C (S::bar): Likewise. * g++.dg/torture/pr38811.C (AbcAbcdTracer::TestIsoAbcde): Likewise. * g++.dg/torture/pr39362.C: Likewise. * g++.dg/torture/pr39732.C (f): Likewise. * g++.dg/torture/pr40991.C: Likewise. * g++.dg/torture/pr41775.C: Likewise. * g++.dg/torture/pr42183.C: Likewise. * g++.dg/torture/pr42450.C: Likewise. * g++.dg/torture/pr42704.C: Likewise. * g++.dg/torture/pr42760.C (baz): Likewise. (bar): Likewise. * g++.dg/torture/pr42773.C (Cell::obscuringCells): Likewise. * g++.dg/torture/pr42883.C: Likewise. * g++.dg/torture/pr43905.C (struct Matrix): Likewise. * g++.dg/torture/pr44148.C: Likewise. * g++.dg/torture/pr44295.C: Likewise. * g++.dg/torture/pr44357.C: Likewise. * g++.dg/torture/pr44813.C: Likewise. * g++.dg/torture/pr45580.C: Likewise. * g++.dg/torture/pr45874.C (Mpeg2FrameConstructor::ParsePictureHeader): Likewise. * g++.dg/torture/pr45877.C: Likewise. * g++.dg/torture/pr46383.C: Likewise. * g++.dg/torture/pr46469.C (__attribute__): Likewise. (identifierByPthreadHandle): Likewise. * g++.dg/torture/pr47313.C: Likewise. * g++.dg/torture/pr48271.C: Likewise. * g++.dg/torture/pr49615.C (Dispatch): Likewise. (C::f): Likewise. * g++.dg/torture/pr49770.C (main): Likewise. * g++.dg/torture/pr49938.C: Likewise. * g++.dg/torture/pr51436.C: Likewise. * g++.dg/torture/pr51482.C (anim_track_bez_wvect::tangent): Likewise. * g++.dg/torture/pr51737.C (id_state::start_file): Likewise. * g++.dg/torture/pr51959.C: Likewise. * g++.dg/torture/pr52772.C (class c6): Likewise. * g++.dg/torture/pr52918-2.C (__cxa_allocate_exception): Likewise. * g++.dg/torture/pr53011.C: Likewise. * g++.dg/torture/pr53602.C: Likewise. * g++.dg/torture/pr53752.C: Likewise. * g++.dg/torture/pr54838.C: Likewise. * g++.dg/torture/pr54902.C: Likewise. * g++.dg/torture/pr56029.C: Likewise. * g++.dg/torture/pr56768.C (operator!=): Likewise. * g++.dg/torture/pr57107.C: Likewise. * g++.dg/torture/pr57140.C: Likewise. * g++.dg/torture/pr57235.C: Likewise. * g++.dg/torture/pr58252.C: Likewise. * g++.dg/torture/pr58555.C: Likewise. * g++.dg/torture/pr59208.C (get_dbx_doc): Likewise. * g++.dg/torture/pr60438-1.C (foo): Likewise. * g++.dg/torture/pr60746.C (Two::run): Likewise. * g++.dg/torture/pr61554.C: Likewise. * g++.dg/torture/pr63419.C: Likewise. * g++.dg/torture/pr63476.C: Likewise. * g++.dg/torture/pr63512.C (C::m_fn3): Likewise. * g++.dg/torture/pr64282.C (class H): Likewise. * g++.dg/torture/pr64378.C (struct top): Likewise. * g++.dg/torture/pr64565.C: Likewise. * g++.dg/torture/pr64568-2.C: Likewise. * g++.dg/torture/pr64669.C (Lex::advance_one_char): Likewise. * g++.dg/torture/pr64686.C (B::m_fn1): Likewise. * g++.dg/torture/pr64978.C (B::m_fn2): Likewise. * g++.dg/torture/pr64995.C (A::m_fn2): Likewise. * g++.dg/torture/pr65655.C: Likewise. * g++.dg/torture/pr65851.C: Likewise. * g++.dg/torture/pr67055.C: Likewise. * g++.dg/torture/pr67191.C: Likewise. * g++.dg/torture/pr68852.C: Likewise. * g++.dg/torture/pr69264.C: Likewise. * g++.dg/torture/pr77674.C: Likewise. * g++.dg/torture/pr77947.C (B::m_fn2): Likewise. * g++.dg/torture/pr78268.C: Likewise. * g++.dg/torture/pr78507.C: Likewise. * g++.dg/torture/pr78692.C (F::g): Likewise. * g++.dg/torture/pr80171.C: Likewise. * g++.dg/torture/pr82154.C (class f): Likewise. (f::k): Likewise. * g++.dg/tree-ssa/copyprop.C: Likewise. * g++.dg/tree-ssa/pr22444.C: Likewise. * g++.dg/tree-ssa/pr23948.C (make_scheduler_request): Likewise. * g++.dg/tree-ssa/pr24172.C (dummy): Likewise. * g++.dg/tree-ssa/pr24351-3.C: Likewise. * g++.dg/tree-ssa/pr27283.C: Likewise. * g++.dg/tree-ssa/pr27291.C: Likewise. * g++.dg/tree-ssa/pr27548.C: Likewise. * g++.dg/tree-ssa/pr34355.C (Parse_Float): Likewise. * g++.dg/tree-ssa/pr42337.C: Likewise. * g++.dg/tree-ssa/pred-1.C (main): Likewise. * g++.dg/ubsan/pr65019.C (C::foo): Likewise. * g++.dg/ubsan/pr65583.C: Likewise. * g++.dg/vect/pr60836.cc (norm_): Likewise. * g++.dg/vect/pr68145.cc: Likewise. * g++.dg/vect/pr70729-nest.cc (my_alloc): Likewise. * g++.dg/vect/pr70729.cc (my_alloc): Likewise. * g++.dg/warn/Waddress-3.C: Likewise. * g++.dg/warn/Wconversion-null-2.C (warn_for___null): Likewise. * g++.dg/warn/Wnull-conversion-2.C (main): Likewise. * g++.dg/warn/Wparentheses-10.C: Likewise. * g++.dg/warn/Wparentheses-11.C: Likewise. * g++.dg/warn/Wparentheses-12.C: Likewise. * g++.dg/warn/Wparentheses-25.C: Likewise. * g++.dg/warn/Wparentheses-6.C: Likewise. * g++.dg/warn/Wparentheses-7.C: Likewise. * g++.dg/warn/Wparentheses-8.C: Likewise. * g++.dg/warn/Wparentheses-9.C: Likewise. * g++.dg/warn/Wshadow-5.C: Likewise. * g++.dg/warn/Wtype-limits-Wextra.C (ff): Likewise. (gg): Likewise. * g++.dg/warn/Wtype-limits-no.C (ff): Likewise. (gg): Likewise. * g++.dg/warn/Wtype-limits.C (ff): Likewise. (gg): Likewise. * g++.dg/warn/Wunused-local-typedefs.C: Likewise. * g++.dg/warn/Wzero-as-null-pointer-constant-5.C: Likewise. * g++.dg/warn/pmf1.C (a::f): Likewise. * g++.old-deja/g++.benjamin/p13417.C: Likewise. * g++.old-deja/g++.brendan/crash24.C (main): Likewise. * g++.old-deja/g++.ext/constructor.C: Likewise. * g++.old-deja/g++.ext/namedret1.C (f): Likewise. * g++.old-deja/g++.ext/namedret3.C: Likewise. * g++.old-deja/g++.ext/return1.C: Likewise. * g++.old-deja/g++.jason/anon4.C (main): Likewise. * g++.old-deja/g++.jason/enum6.C: Likewise. * g++.old-deja/g++.jason/lineno2.C (main): Likewise. * g++.old-deja/g++.jason/lineno3.C: Likewise. * g++.old-deja/g++.jason/lineno4.C: Likewise. * g++.old-deja/g++.jason/new2.C (main): Likewise. * g++.old-deja/g++.jason/new4.C (main): Likewise. * g++.old-deja/g++.jason/shadow1.C (main): Likewise. * g++.old-deja/g++.jason/tempcons.C (struct A): Likewise. * g++.old-deja/g++.jason/thunk2.C (main): Likewise. * g++.old-deja/g++.law/builtin1.C (main): Likewise. * g++.old-deja/g++.law/enum9.C: Likewise. * g++.old-deja/g++.law/except3.C: Likewise. * g++.old-deja/g++.law/init6.C: Likewise. * g++.old-deja/g++.law/profile1.C (main): Likewise. * g++.old-deja/g++.law/shadow2.C (main): Likewise. * g++.old-deja/g++.law/temps4.C (main): Likewise. * g++.old-deja/g++.mike/bool2.C (main): Likewise. * g++.old-deja/g++.mike/eh1.C: Likewise. * g++.old-deja/g++.mike/eh10.C: Likewise. * g++.old-deja/g++.mike/eh13.C (main): Likewise. * g++.old-deja/g++.mike/eh16.C: Likewise. * g++.old-deja/g++.mike/eh17.C: Likewise. * g++.old-deja/g++.mike/eh2.C: Likewise. * g++.old-deja/g++.mike/eh23.C: Likewise. * g++.old-deja/g++.mike/eh24.C: Likewise. * g++.old-deja/g++.mike/eh25.C: Likewise. * g++.old-deja/g++.mike/eh26.C: Likewise. * g++.old-deja/g++.mike/eh27.C: Likewise. * g++.old-deja/g++.mike/eh28.C: Likewise. * g++.old-deja/g++.mike/eh29.C: Likewise. * g++.old-deja/g++.mike/eh30.C: Likewise. * g++.old-deja/g++.mike/eh31.C: Likewise. * g++.old-deja/g++.mike/eh35.C: Likewise. * g++.old-deja/g++.mike/eh36.C: Likewise. * g++.old-deja/g++.mike/eh37.C: Likewise. * g++.old-deja/g++.mike/eh38.C: Likewise. * g++.old-deja/g++.mike/eh39.C: Likewise. * g++.old-deja/g++.mike/eh40.C: Likewise. * g++.old-deja/g++.mike/eh47.C: Likewise. * g++.old-deja/g++.mike/eh50.C: Likewise. * g++.old-deja/g++.mike/eh51.C: Likewise. * g++.old-deja/g++.mike/eh7.C: Likewise. * g++.old-deja/g++.mike/eh8.C: Likewise. * g++.old-deja/g++.mike/eh9.C: Likewise. * g++.old-deja/g++.mike/mangle1.C: Likewise. * g++.old-deja/g++.mike/p5958.C: Likewise. * g++.old-deja/g++.mike/p6004.C: Likewise. * g++.old-deja/g++.mike/p700.C: Likewise. * g++.old-deja/g++.mike/p7912.C: Likewise. * g++.old-deja/g++.mike/p811.C (main): Likewise. * g++.old-deja/g++.mike/virt4.C (main): Likewise. * g++.old-deja/g++.oliva/nameret1.C: Likewise. * g++.old-deja/g++.oliva/nameret2.C: Likewise. * g++.old-deja/g++.other/decl1.C (bar): Likewise. * g++.old-deja/g++.other/expr1.C (struct T): Likewise. (main): Likewise. * g++.old-deja/g++.other/inline8.C (main): Likewise. * g++.old-deja/g++.other/loop1.C: Likewise. * g++.old-deja/g++.other/syntax1.C (main): Likewise. * g++.old-deja/g++.pt/repo3.C (main): Likewise. * g++.old-deja/g++.robertl/eb27.C (main): Likewise. * g++.old-deja/g++.robertl/eb83.C (main): Likewise. * gcc.dg/pr44545.c: Likewise. * obj-c++.dg/comp-types-8.mm: Likewise. * obj-c++.dg/demangle-3.mm: Likewise. * obj-c++.dg/super-class-1.mm: Likewise. From-SVN: r254440
2017-11-06rs6000: Implement insn_cost for mfcr, mfcrfSegher Boessenkool2-0/+7
This gives mfcrf a cost of three integer insns, just like we do for sync and load-with-reservation already. * config/rs6000/rs6000.c (rs6000_insn_cost): Handle TYPE_MFCR and TYPE_MFCRF. From-SVN: r254439
2017-11-06Fix all tests that fail with -sanitize=return.Martin Liska31-25/+112
2017-11-06 Martin Liska <mliska@suse.cz> * c-c++-common/dfp/call-by-value.c (foo32): Return a default value of change return type to void. (foo64): Likewise. (foo128): Likewise. * g++.dg/bprob/g++-bprob-1.C: Likewise. * g++.dg/cpp0x/lambda/lambda-template.C (f): Likewise. * g++.dg/cpp0x/range-for6.C (foo): Likewise. * g++.dg/cpp0x/udlit-template.C: Likewise. * g++.dg/cpp1z/eval-order3.C (struct A): Likewise. (operator>>): Likewise. * g++.dg/expr/cond12.C (struct X): Likewise. (X::operator=): Likewise. * g++.dg/gcov/gcov-1.C: Likewise. * g++.dg/gcov/gcov-threads-1.C (ContentionNoDeadlock_thread): Likewise. * g++.dg/ipa/devirt-21.C: Likewise. * g++.dg/ipa/devirt-23.C: Likewise. * g++.dg/ipa/devirt-34.C (t): Likewise. * g++.dg/missing-return.C: New test. Likewise. * g++.dg/opt/20050511-1.C (bar): Likewise. * g++.dg/opt/const3.C (A::foo1): Likewise. (A::foo2): Likewise. * g++.dg/opt/pr23299.C (E::c): Likewise. * g++.dg/other/copy2.C (A::operator=): Likewise. * g++.dg/overload/addr1.C: Likewise. * g++.dg/pr48484.C: Likewise. * g++.dg/tls/thread_local3.C (thread_main): Likewise. * g++.dg/tls/thread_local3g.C (thread_main): Likewise. * g++.dg/tls/thread_local5.C (thread_main): Likewise. * g++.dg/tls/thread_local5g.C (thread_main): Likewise. * g++.dg/tls/thread_local6.C (thread_main): Likewise. * g++.dg/tls/thread_local6g.C (thread_main): Likewise. * g++.dg/torture/pr34850.C (OctetString::operator^=): Likewise. * g++.dg/tree-prof/pr79259.C (fn2): Likewise. * g++.dg/tree-ssa/pr33604.C (struct Value): Likewise. * g++.dg/tree-ssa/pr81408.C (struct p): Likewise. (av): Likewise. * g++.dg/warn/string1.C (test): Likewise. From-SVN: r254438
2017-11-06Instrument function exit with __builtin_unreachable in C++Martin Liska8-24/+81
2017-11-06 Martin Liska <mliska@suse.cz> PR middle-end/82404 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++ FE. * c.opt: Set default value of warn_return_type. 2017-11-06 Martin Liska <mliska@suse.cz> PR middle-end/82404 * constexpr.c (cxx_eval_builtin_function_call): Handle __builtin_unreachable call. (get_function_named_in_call): Declare function earlier. (constexpr_fn_retval): Skip __builtin_unreachable. * cp-gimplify.c (cp_ubsan_maybe_instrument_return): Rename to ... (cp_maybe_instrument_return): ... this. (cp_genericize): Call the function unconditionally. 2017-11-06 Martin Liska <mliska@suse.cz> PR middle-end/82404 * options.c (gfc_post_options): Set default value of -Wreturn-type to false. From-SVN: r254437
2017-11-06Rework vrp_int_const_binop interfaceRichard Sandiford2-83/+67
...to avoid a warning about uninitialised wide_ints. 2017-11-06 Richard Sandiford <richard.sandiford@linaro.org> gcc/ * tree-vrp.c (vrp_int_const_binop): Return true on success and return the value by pointer. (extract_range_from_multiplicative_op_1): Update accordingly. Return as soon as an operation fails. From-SVN: r254436
2017-11-06Daily bump.GCC Administrator1-1/+1
From-SVN: r254435
2017-11-05re PR fortran/82471 (Reorder loop for unfavorable index ordering in DO ↵Thomas Koenig7-21/+270
CONCURRENT and FORALL) 2017-11-05 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/82471 * lang.opt (ffrontend-loop-interchange): New option. (Wfrontend-loop-interchange): New option. * options.c (gfc_post_options): Handle ffrontend-loop-interchange. * frontend-passes.c (gfc_run_passes): Run optimize_namespace if flag_frontend_optimize or flag_frontend_loop_interchange are set. (optimize_namespace): Run functions according to flags set; also call index_interchange. (ind_type): New function. (has_var): New function. (index_cost): New function. (loop_comp): New function. 2017-11-05 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/82471 * gfortran.dg/loop_interchange_1.f90: New test. From-SVN: r254430
2017-11-05re PR fortran/78641 ([OOP] ICE on polymorphic allocatable function in array ↵Paul Thomas5-1/+55
constructor) 2017-11-05 Paul Thomas <pault@gcc.gnu.org> PR fortran/78641 * resolve.c (resolve_ordinary_assign): Do not add the _data component for class valued array constructors being assigned to derived type arrays. * trans-array.c (gfc_trans_array_ctor_element): Take the _data of class valued elements for assignment to derived type arrays. 2017-11-05 Paul Thomas <pault@gcc.gnu.org> PR fortran/78641 * gfortran.dg/class_66.f90: New test. From-SVN: r254428
2017-11-05re PR fortran/81447 ([7/8] gfortran fails to recognize the exact dynamic ↵Paul Thomas11-23/+112
type of a polymorphic entity that was allocated in a external procedure) 2017-11-05 Paul Thomas <pault@gcc.gnu.org> PR fortran/81447 PR fortran/82783 * resolve.c (resolve_component): There is no need to resolve the components of a use associated vtype. (resolve_fl_derived): Unconditionally generate a vtable for any module derived type, as long as the standard is F2003 or later and it is not a vtype or a PDT template. 2017-11-05 Paul Thomas <pault@gcc.gnu.org> PR fortran/81447 * gfortran.dg/class_65.f90: New test. * gfortran.dg/alloc_comp_basics_1.f90: Increase builtin_free count from 18 to 21. * gfortran.dg/allocatable_scalar_9.f90: Increase builtin_free count from 32 to 54. * gfortran.dg/auto_dealloc_1.f90: Increase builtin_free count from 4 to 10. * gfortran.dg/coarray_lib_realloc_1.f90: Increase builtin_free count from 3 to 6. Likewise _gfortran_caf_deregister from 2 to 3, builtin_malloc from 1 to 4 and builtin_memcpy|= MEM from 2 to 5. * gfortran.dg/finalize_28.f90: Increase builtin_free count from 3 to 6. * gfortran.dg/move_alloc_15.f90: Increase builtin_free and builtin_malloc counts from 11 to 14. * gfortran.dg/typebound_proc_27.f03: Increase builtin_free count from 7 to 10. Likewise builtin_malloc from 12 to 15. From-SVN: r254427
2017-11-05Remove semicolon after do {} while (0) in DEF_SANITIZER_BUILTINTom de Vries2-6/+18
2017-11-05 Tom de Vries <tom@codesourcery.com> PR other/82784 * asan.c (DEF_SANITIZER_BUILTIN_1): Factor out of ... (DEF_SANITIZER_BUILTIN): ... here. (initialize_sanitizer_builtins): Use DEF_SANITIZER_BUILTIN_1 instead of DEF_SANITIZER_BUILTIN in if stmt. Add missing semicolon. From-SVN: r254425
2017-11-05Remove semicolon after ASM_OUTPUT_BEFORE_CASE_LABEL macro bodyTom de Vries6-7/+20
2017-11-05 Tom de Vries <tom@codesourcery.com> PR other/82784 * config/elfos.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Remove semicolon after macro body. (ASM_OUTPUT_CASE_LABEL): Add semicolon after ASM_OUTPUT_BEFORE_CASE_LABEL call. * config/arc/arc.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Remove semicolon after macro body. * config/m68k/m68kelf.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Same. * config/mips/mips.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Same. * config/v850/v850.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Same. From-SVN: r254423
2017-11-05[fortran] Remove semicolon after do {} while (0) in match macrosTom de Vries2-6/+12
2017-11-05 Tom de Vries <tom@codesourcery.com> PR other/82784 * parse.c (match, matcha, matchs, matcho, matchds, matchdo): Remove semicolon after "do {} while (0)". From-SVN: r254422
2017-11-05[graphite] Remove semicolon after do {} while (0) in DEBUG_PRINTTom de Vries2-1/+7
2017-11-05 Tom de Vries <tom@codesourcery.com> PR other/82784 * graphite-scop-detection.c (DEBUG_PRINT): Remove semicolon after "do {} while (0)". From-SVN: r254421
2017-11-05RISC-V: Emit "i" suffix for instructions with immediate operandsMichael Clark3-19/+45
This changes makes GCC asm output use instruction names that are consistent with the RISC-V ISA manual. The assembler accepts immediate-operand instructions without the "i" suffix, so this all worked before, it's just a bit cleaner to match the ISA manual more closely. gcc/ChangeLog 2017-10-03 Michael Clark <michaeljclark@mac.com> * config/riscv/riscv.c (riscv_print_operand): Add a 'i' format. config/riscv/riscv.md (addsi3): Use 'i' for immediates. (adddi3): Likewise. (*addsi3_extended): Likewise. (*addsi3_extended2): Likewise. (<optab>si3): Likewise. (<optab>di3): Likewise. (<optab><mode>3): Likewise. (<*optabe>si3_internal): Likewise. (zero_extendqi<SUPERQI:mode>2): Likewise. (*add<mode>hi3): Likewise. (*xor<mode>hi3): Likewise. (<optab>di3): Likewise. (*<optab>si3_extend): Likewise. (*sge<u>_<X:mode><GPR:mode>): Likewise. (*slt<u>_<X:mode><GPR:mode>): Likewise. (*sle<u>_<X:mode><GPR:mode>): Likewise. From-SVN: r254418
2017-11-05RISC-V: If -m[no-]strict-align is not passed, assume its value from -mtuneAndrew Waterman2-1/+10
2017-11-04 Andrew Waterman <andrew@sifive.com> * config/riscv/riscv.c (riscv_option_override): Conditionally set TARGET_STRICT_ALIGN based upon -mtune argument. From-SVN: r254417
2017-11-05RISC-V: Set SLOW_BYTE_ACCESS=1Andrew Waterman2-1/+10
When implementing the RISC-V port, I took the name of this macro at face value. It appears we were mistaken in what this means, here's a quote from the SPARC port that better describes what SLOW_BYTE_ACCESS does /* Nonzero if access to memory by bytes is slow and undesirable. For RISC chips, it means that access to memory by bytes is no better than access by words when possible, so grab a whole word and maybe make use of that. */ I've added the comment to our port as well. See https://gcc.gnu.org/ml/gcc/2017-08/msg00202.html for more discussion. Thanks to Michael Clark and Andrew Pinski for the help! gcc/ChangeLog 2017-11-04 Andrew Waterman <andrew@sifive.com> * config/riscv/riscv.h (SLOW_BYTE_ACCESS): Change to 1. From-SVN: r254416
2017-11-05Daily bump.GCC Administrator1-1/+1
From-SVN: r254415
2017-11-04PR target/82002 Part 2: Correct non-immediate offset/invalid INSNDaniel Santos5-17/+64
When we are realigning the stack pointer, making an ms_abi to sysv_abi call and allocating 2GiB or more on the stack we end up with an invalid INSN due to a non-immediate offset. This occurs both with and without -mcall-ms2sysv-xlogues. Additionally, the stack allocation with -mcall-ms2sysv-xlogues is ignoring (silently disabling) stack checking, stack clash checking and probing. This patch fixes these problems by: 1. No longer allocate stack space in ix86_emit_outlined_ms2sysv_save. 2. Rearrange where we emit SSE saves or stub call: a. Before frame allocation when offset from frame to save area is >= 2GiB. b. After frame allocation when frame is < 2GiB. (Stack allocations prior to the stub call can't be combined with those afterwards, so this is better when possible.) 3. Modify choose_baseaddr to take an optional scratch_regno argument and never return rtx that cannot be used as an immediate. gcc: config/i386/i386.c (choose_basereg): Use optional scratch register and add assertion. (x86_emit_outlined_ms2sysv_save): Use scratch register when needed, and don't allocate stack. (ix86_expand_prologue): Rearrange where SSE saves/stub call is emitted, correct wrong allocation with -mcall-ms2sysv-xlogues. (ix86_emit_outlined_ms2sysv_restore): Fix non-immediate offsets. gcc/testsuite: gcc.target/i386/pr82002-2a.c: Change from xfail to fail. gcc.target/i386/pr82002-2b.c: Likewise. From-SVN: r254412
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