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  1. 04 Sep, 2012 10 commits
    • gimple.h (gimple_build_switch): Remove. · fd8d363e 
      	* gimple.h (gimple_build_switch): Remove.
	(gimple_build_switch_vec): Promote to the new gimple_build_switch.
	(gimple_switch_default_label): Assert the default case label is
	really a default case label.
	(gimple_switch_set_default_label): Likewise.
	* gimple.c (gimple_build_switch_nlabels): Make sure a default label
	is passed in, and simplify accordingly.
	(gimple_build_switch): Removed.
	(gimple_build_switch_vec): Rename to gimple_build_switch.
	* gimplify.c (gimplify_switch_expr): Update gimple_build_switch use.
	* gimple-pretty-print.c (dump_gimple_switch): Do not accept a NULL
	case label.
	* stmt.c (expand_case): Simplify using the fact that every GIMPLE
	switch must have a default case.
	* tree-cfg.c (group_case_labels_stmt): Likewise.
	(verify_gimple_switch): Use gimple_switch_label in verifier to get
	the label at index 0, and verify that it is a valid default case.
	* except.c (sjlj_emit_dispatch_table): Rewrite construction of the
	switch for dispatching.
	* tree-eh.c (lower_try_finally_switch): Update gimple_build_switch use.
	(lower_eh_dispatch): Likewise.
	* tree-vrp.c (execute_vrp): Use gimple_switch_label to get the case
	label at index 0 before turning it into a default case label.
	* omp-low.c (expand_omp_sections): Update gimple_build_switch use.
	* tree-switch-conversion.c (emit_case_bit_tests): Get the default case
	label using gimple_switch_default_label.
	(collect_switch_conv_info): Likewise.
	(process_switch): Likewise.
	* doc/gimple.texi: Update documentation of gimple_build_switch.

From-SVN: r190925
      Steven Bosscher committed
    • re PR target/54476 ([avr] __builtin_avr_delay_cycles (-1ul) causes memory usage… · b8db7f86 
      re PR target/54476 ([avr] __builtin_avr_delay_cycles (-1ul) causes memory usage to explode on x86_64 host)

	PR target/54476
	* config/avr/avr.c (avr_expand_delay_cycles): Mask operand with
	SImode.

From-SVN: r190920
      Georg-Johann Lay committed
    • re PR target/45070 (Miscompiled c++ class with packed attribute on ARM with -Os… · 12b48dc8 
      re PR target/45070 (Miscompiled c++ class with packed attribute on ARM with -Os optimizations (Qt 4.6.2))


	PR target/45070
	* config/arm/arm.c (thumb1_extra_regs_pushed): Handle return value of size
	less than 4 bytes by using macro ARM_NUM_INTS.
	(thumb1_unexpanded_epilogue): Use macro ARM_NUM_INTS.

From-SVN: r190919
      Bin Cheng committed
    • re PR tree-optimization/54458 (ICE get_loop_body, at cfgloop.c:830) · a8886f7d 
      2012-09-04  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/54458
	* tree-ssa-threadupdate.c (thread_through_loop_header): If we
	turn the loop into one with multiple latches mark it so.

	* gcc.dg/torture/pr54458.c: New testcase.

From-SVN: r190918
      Richard Guenther committed
    • re PR target/54220 ([avr] Potential stack corruption in naked functions at -O0) · cee8f252 
      	PR target/54220
	* config/avr/avr.c (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): New
	define to...
	(avr_allocate_stack_slots_for_args): ...this new static function.

From-SVN: r190914
      Senthil Kumar Selvaraj committed
    • arm.c (arm_expand_builtin): Replace gen_rtx_CONST_INT by GEN_INT. · 3474210e 
      2012-09-04  Christophe Lyon  <christophe.lyon@linaro.org>

	* config/arm/arm.c (arm_expand_builtin): Replace gen_rtx_CONST_INT
	by GEN_INT.
	(arm_emit_coreregs_64bit_shift): Likewise.

From-SVN: r190912
      Christophe Lyon committed
    • arm.c (arm_evpc_neon_vext): New function. · 434641a5 
      2012-09-04  Christophe Lyon  <christophe.lyon@linaro.org>

	gcc/
	* config/arm/arm.c (arm_evpc_neon_vext): New
	function.
	(arm_expand_vec_perm_const_1): Add call to
	arm_evpc_neon_vext.

	gcc/testsuite/
	* gcc.target/arm/neon-vext.c: New test.
	* gcc.target/arm/neon-vext-execute.c: Ditto.

From-SVN: r190911
      Christophe Lyon committed
    • re PR fortran/54435 (ICE with SELECT TYPE on a non-CLASS object) · ee3bea0b 
      2012-09-04  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/54435
	PR fortran/54443
	* match.c (gfc_match_select_type): Make sure to only access CLASS_DATA
	for BT_CLASS.

2012-09-04  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/54243
	PR fortran/54244
	* gfortran.dg/select_type_29.f03: New.

From-SVN: r190910
      Janus Weil committed
    • re PR target/51244 ([SH] Inefficient conditional branch and code around T bit) · ff596ca1 
      	PR target/51244
	* config/sh/sh.c (prepare_cbranch_operands): Pull out comparison
	canonicalization code into...
	* (sh_canonicalize_comparison): This new function.
	* config/sh/sh-protos.h: Declare it.
	* config/sh/sh.h: Use it in new macro CANONICALIZE_COMPARISON.
	* config/sh/sh.md (cbranchsi4): Remove TARGET_CBRANCHDI4 check and
	always invoke expand_cbranchsi4.

From-SVN: r190909
      Oleg Endo committed
    • Daily bump. · 8945d422 
      From-SVN: r190908
      GCC Administrator committed
  3. 03 Sep, 2012 16 commits
  5. 02 Sep, 2012 12 commits
  7. 01 Sep, 2012 2 commits