PR target/79883
* config/avr/avr.c (avr_set_current_function): In diagnostic
messages: Quote keywords and (parts of) identifiers.
[WITH_AVRLIBC]: Warn for functions named "ISR", "SIGNAL" or
"INTERUPT".
From-SVN: r250156
gcc/ChangeLog:
2017-07-12 Carl Love <cel@us.ibm.com>
* config/rs6000/rs6000-c.c: Add support for built-in functions
vector bool char vec_revb (vector bool char);
vector bool short vec_revb (vector short char);
vector bool int vec_revb (vector bool int);
vector bool long long vec_revb (vector bool long long);
* doc/extend.texi: Update the built-in documentation file for the
new built-in functions.
gcc/testsuite/ChangeLog:
2017-07-12 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/p9-xxbr-1.c (rev_bool_char, rev_bool_short,
rev_bool_int): Add test cases for builtins.
* gcc.target/powerpc/p9-xxbr-2.c (rev_long_long, rev_ulong_ulong): Add
test cases for builtins.
From-SVN: r250155
The backend splitter splitting a 3 operand load on condition into 2 is
wrong. The S/390 load on condition instruction might trap on the
memory operand even if the condition is false. So if the first load
on condition overwrites a register used as part of the memory address
of the second the second might trigger a segfault even if it does not
actually perform the load.
Trying to fix this I noticed that the generated code looks anyway
better without the splitter. So removing the splitter entirely is the
way to go here.
gcc/ChangeLog:
2017-07-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config/s390/s390.md: Remove movcc splitter.
From-SVN: r250153
This adds code to the backend rtx_costs function in order to model the
costs of a load/store on condition.
gcc/ChangeLog:
2017-07-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* config/s390/s390.c (s390_rtx_costs): Return proper costs for
load/store on condition.
From-SVN: r250152
2017-07-12 Christophe Lyon <christophe.lyon@linaro.org>
* lib/target-supports.exp (check_stack_check_available): Make
testcase name depend on stack_kind.
From-SVN: r250149
2017-07-11 Michael Collison <michael.collison@arm.com>
* config/aarch64/aarch64-simd.md(aarch64_sub<mode>_compare0):
New pattern.
* testsuite/gcc.target/aarch64/cmp-2.c: New testcase.
From-SVN: r250148
gcc/ChangeLog:
2017-07-11 Carl Love <cel@us.ibm.com>
* config/rs6000/rs6000-c.c: Add support for builtins
vector unsigned int vec_parity_lsbb (vector signed int);
vector unsigned int vec_parity_lsbb (vector unsigned int);
vector unsigned __int128 vec_parity_lsbb (vector signed __int128);
vector unsigned __int128 vec_parity_lsbb (vector unsigned __int128);
vector unsigned long long vec_parity_lsbb (vector signed long long);
vector unsigned long long vec_parity_lsbb (vector unsigned long long);
* config/rs6000/rs6000-builtin.def (VPARITY_LSBB): Add BU_P9V_OVERLOAD1.
* config/rs6000/altivec.h (vec_parity_lsbb): Add define.
* doc/extend.texi: Update the built-in documentation file for the
new built-in functions.
gcc/testsuite/ChangeLog:
2017-07-11 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/builtins-2-p9-runnable.c: Add new file with
test cases for the builtins.
From-SVN: r250135
gcc/ChangeLog:
* diagnostic-show-locus.c: Include "gcc-rich-location.h".
(layout::m_primary_loc): New field.
(layout::layout): Initialize new field. Move location filtering
logic from here to...
(layout::maybe_add_location_range): ...this new method. Add
support for filtering to just the lines already specified by other
locations.
(layout::will_show_line_p): New method.
(selftest::test_add_location_if_nearby): New test function.
(selftest::diagnostic_show_locus_c_tests): Call it.
* gcc-rich-location.h (gcc_rich_location::add_location_if_nearby):
New method.
From-SVN: r250133
2017-07-11 Tom de Vries <tom@codesourcery.com>
* config/nvptx/nvptx.c (WORKAROUND_PTXJIT_BUG): New macro.
(bb_first_real_insn): New function.
(nvptx_single): Add extra initialization of broadcasted condition
variables.
From-SVN: r250129
* doc/xml/faq.xml: Update several old entries. Improve
cross-references.
* doc/xml/manual/intro.xml: Add anchors to each DR.
* doc/html/*: Regenerate.
From-SVN: r250125
* doc/extend.texi (AVR Function Attributes): Remove weblink to
Binutils doc as TEXI will mess them up.
* doc/invoke.texi (AVR Options): Same here.
From-SVN: r250124
* config/sparc/sparc.opt (mfix-ut700): New option.
(mfix-gr712rc): Likewise.
(sparc_fix_b2bst): New variable.
* doc/invoke.texi (SPARC options): Document them.
(ARM options): Fix warnings.
* config/sparc/sparc.c (sparc_do_work_around_errata): Insert NOP
instructions to prevent sequences that can trigger the store-store
errata for certain LEON3FT processors.
(pass_work_around_errata::gate): Also test sparc_fix_b2bst.
(sparc_option_override): Set sparc_fix_b2bst appropriately.
* config/sparc/sparc.md (fix_b2bst): New attribute.
(in_branch_delay): Prevent stores in delay slot if fix_b2bst.
From-SVN: r250114
gcc/ChangeLog:
PR tree-optimization/80397
* gimple-ssa-sprintf.c (format_integer): Use INTEGRAL_TYPE_P()
instead of testing for equality to INTEGER_TYPE.
gcc/testsuite/ChangeLog:
PR tree-optimization/80397
* gcc.dg/tree-ssa/builtin-sprintf-warn-17.c: New test.
From-SVN: r250106
LRA doesn't like the 'X' constraint as used in our tests, remove it.
gcc/testsuite
2017-07-10 Claudiu Zissulescu <claziss@synopsys.com>
* gcc.target/arc/mulsi3_highpart-1.c: Remove 'X' constraint.
* gcc.target/arc/mulsi3_highpart-2.c: Likewise.
From-SVN: r250096
This macro is needed to be used with -ffixed-<reg> option, and inline asm.
gcc/
2017-07-10 Claudiu Zissulescu <claziss@synopsys.com>
* config/arc/arc.h (ADDITIONAL_REGISTER_NAMES): Define.
From-SVN: r250095
In awk, single quotes within a quoted string do not need escaping.
The existing code causes awk to grumble in the build logs.
* config/arm/parsecpu.awk (gen_comm_data): Do not escape single quotes
in quoted strings.
(really commit it this time)...
From-SVN: r250092
Since DRAP is needed only if there are outgoing arguments on stack, we
should track outgoing arguments on stack and avoid setting need_drap to
true when there are no outgoing arguments on stack.
gcc/
PR target/81313
* config/i386/i386.c (ix86_function_arg_advance): Set
outgoing_args_on_stack to true if there are outgoing arguments
on stack.
(ix86_function_arg): Likewise.
(ix86_get_drap_rtx): Use DRAP only if there are outgoing
arguments on stack and ACCUMULATE_OUTGOING_ARGS is false.
* config/i386/i386.h (machine_function): Add
outgoing_args_on_stack.
gcc/testsuite/
PR target/81313
* gcc.target/i386/pr81313-1.c: New test.
* gcc.target/i386/pr81313-2.c: Likewise.
* gcc.target/i386/pr81313-3.c: Likewise.
* gcc.target/i386/pr81313-4.c: Likewise.
* gcc.target/i386/pr81313-5.c: Likewise.
From-SVN: r250084
The bug fix here is to build/min-insn-modes.o, the rest are related
clean-ups.
2017-07-08 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* Makefile.in (HOOKS_H, RTL_BASE_H, FUNCTION_H, EXPR_H, REGS_H)
(REAL_H): Remove $(MACHMODE_H).
(FIXED_VALUE_H, TREE_CORE_H, CFGLOOP_H): Remove $(MACHMODE_H) and
double-int.h.
(CORETYPES_H): Add signop.h, wide-int.h, wide-int-print.h,
$(MACHMODE_H) and double-int.h.
(build/min-insn-modes.o): Depend on $(CORETYPES_H) rather than
$(MACHMODE_H).
(gengtype-state.o, gengtype.o, build/gengtype.o): Don't depend on
double-int.h.
From-SVN: r250075
Jeff Law
Nathan Sidwell
Georg-Johann Lay
Carl Love
Andreas Krebbel
Christophe Lyon
Michael Collison
GCC Administrator
Paolo Carlini
Jason Merrill
David Malcolm
David Malcolm
Tom de Vries
Yury Gribov
Jonathan Wakely
Daniel Cederman
Uros Bizjak
Martin Sebor
Vineet Gupta
Claudiu Zissulescu
Jan Hubicka
Richard Earnshaw
Uros Bizjak
Thomas Koenig
H.J. Lu
Dominique d'Humieres
Krister Walfridsson
Richard Sandiford