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  1. 05 Apr, 2012 6 commits
  3. 04 Apr, 2012 10 commits
  5. 03 Apr, 2012 14 commits
  7. 02 Apr, 2012 10 commits
    • arm.h (PREFERRED_RELOAD_CLASS): Remove. · 107715f0 
      	* config/arm/arm.h (PREFERRED_RELOAD_CLASS): Remove.
	* config/arm/arm.c (TARGET_PREFERRED_RELOAD_CLASS): Define.
	(arm_preferred_reload_class): New function.

From-SVN: r186092
      Anatoly Sokolov committed
    • ffi.c (ffi_prep_args_SYSV): Declare double_tmp. · efe2a4b7 
      	* src/powerpc/ffi.c (ffi_prep_args_SYSV): Declare double_tmp.
	Silence casting pointer to integer of different size warning.
	Delete goto to previously deleted label.
	(ffi_call): Silence possibly undefined warning.
	(ffi_closure_helper_SYSV): Declare variable type.

From-SVN: r186091
      Peter Bergner committed
    • Update x32 rt_sigreturn syscall number to 0x40000201 · 24590f66 
      2012-04-02  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
	system call number.

From-SVN: r186087
      H.J. Lu committed
    • re PR middle-end/52756 (255.vortex in SPEC CPU 2000 failed to build) · 18ce8171 
      2012-04-02  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/52756
	* tree-ssa-threadupdate.c (def_split_header_continue_p): New function.
	(thread_through_loop_header): After threading through the loop latch
	remove the split part from the loop and clear further threading
	opportunities that would create a multiple entry loop.

	* gcc.dg/torture/pr52756.c: New testcase.

From-SVN: r186085
      Richard Guenther committed
    • Fix .jcr alignment · 64f07b66 
      From-SVN: r186082
      Rainer Orth committed
    • re PR middle-end/52800 (eglibc build broken with internal compiler error in cfgloop .) · df09560e 
      2012-04-02  Richard Guenther  <rguenther@suse.de>

	PR rtl-optimization/52800
	* cprop.c (execute_rtl_cprop): Call cleanup_cfg with
	CLEANUP_CFG_CHANGED.

From-SVN: r186081
      Richard Guenther committed
    • re PR rtl-optimization/52803 (ICE: in ira, at ira.c:3616 with… · 225820ee 
      re PR rtl-optimization/52803 (ICE: in ira, at ira.c:3616 with -fno-move-loop-invariants on almost any code)

2012-04-02  Richard Guenther  <rguenther@suse.de>

	PR middle-end/52803
	* loop-init.c (gate_handle_loop2): Destroy loops here if
	we don't enter RTL loop optimizers.

	* gcc.dg/pr52803.c: New testcase.

From-SVN: r186080
      Richard Guenther committed
    • [multiple changes] · cf5ba8a8 
      2012-04-02  Robert Dewar  <dewar@adacore.com>

	* s-atopri.ads: Minor reformatting.

2012-04-02  Thomas Quinot  <quinot@adacore.com>

	* sem_util.adb: Minor reformatting, minor code cleanup.

2012-04-02  Ed Schonberg  <schonberg@adacore.com>

	* lib-xref.adb (Generate_Reference): For a reference to an
	operator symbol, set the sloc to point to the first character
	of the operator name, and not to the initial quaote.
	(Output_References): Ditto for the definition of an operator
	symbol.

2012-04-02  Vincent Celier  <celier@adacore.com>

	* ali.adb (Scan_Ali): Recognize Z lines. Set
	Implicit_With_From_Instantiation to True in the With_Record for
	Z lines.
	* ali.ads (With_Record): New Boolean component
	Implicit_With_From_Instantiation, defaulted to False.
	* csinfo.adb: Indicate that Implicit_With_From_Instantiation
	is special
	* lib-writ.adb (Write_ALI): New array Implicit_With.
	(Collect_Withs): Set Implicit_With for the unit is it is not Yes.
	(Write_With_Lines): Write a Z line instead of a W line if
	Implicit_With is Yes for the unit.
	* sem_ch12.adb (Inherit_Context): Only add a unit in the context
	if it is not there yet.
	* sinfo.ads: New flag Implicit_With_From_Instantiation (Flag12)
	added.

From-SVN: r186079
      Arnaud Charlet committed
    • Partially revert: · 5bd5034e 
      	2012-03-29  Richard Guenther  <rguenther@suse.de>

	* rtl.h (extended_count): Remove.
	* combine.c (extended_count): Remove.

From-SVN: r186077
      Uros Bizjak committed
    • [multiple changes] · 36504e5f 
      2012-04-02  Yannick Moy  <moy@adacore.com>

	* osint.adb, osint.ads (Add_Default_Search_Dirs): Add library
	search dirs in file specified with option -gnateO.

2012-04-02  Robert Dewar  <dewar@adacore.com>

	* sem_ch5.adb, exp_util.adb, sem_util.adb, exp_ch4.adb: Minor
	reformatting.

2012-04-02  Olivier Hainque  <hainque@adacore.com>

	* g-sse.ads: Add x86-solaris and x86_64-darwin to the set of
	platforms where the use of this spec is supported. Add current
	year to the copyright notice.
	* gcc-interfaces/Makefile.in: Add g-sse.o and g-ssvety.o to
	EXTRA_GNATRTL_NONTASKING_OBJS on x86 32/64 targets that support
	it and where they were missing (x86-solaris, x86-freebsd,
	x86_64-freebsd, and x86-darwin).

2012-04-02  Gary Dismukes  <dismukes@adacore.com>

	* bindgen.adb (Gen_Ada_Init): When compiling for the AAMP small
	library, where we no longer suppress the Standard_Library,
	generate an empty body rather than the usual generation of
	assignments to imported globals, since those aren't present in
	the small library.

2012-04-02  Ed Schonberg  <schonberg@adacore.com>

	* sinfo.ads: Minor documentation fix.

2012-04-02  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_res.adb (Resolve_Conditional_Expression): Add local variables
	Else_Typ and Then_Typ. Add missing type conversions to the "then" and
	"else" expressions when their respective types are scalar.

2012-04-02  Vincent Pucci  <pucci@adacore.com>

	* exp_ch9.adb: Reordering of the local subprograms. New Table
	for the lock free implementation that maps each protected
	subprograms with the protected component it references.
	(Allow_Lock_Free_Implementation): New routine. Check if
	the protected body enables the lock free implementation.
	(Build_Lock_Free_Protected_Subprogram_Body): New routine.
	(Build_Lock_Free_Unprotected_Subprogram_Body): New routine.
	(Comp_Of): New routine.
	* Makefile.rtl: Add s-atopri.o
	* debug.adb: New compiler debug flag -gnatd9 for lock free
	implementation.
	* rtsfind.ads: RE_Atomic_Compare_Exchange_8,
	RE_Atomic_Compare_Exchange_16, RE_Atomic_Compare_Exchange_32,
	RE_Atomic_Compare_Exchange_64, RE_Atomic_Load_8,
	RE_Atomic_Load_16, RE_Atomic_Load_32, RE_Atomic_Load_64, RE_Uint8,
	RE_Uint16, RE_Uint32, RE_Uint64 added.
	* s-atropi.ads: New file. Defines atomic primitives used
	by the lock free implementation.

From-SVN: r186076
      Arnaud Charlet committed