Zdenek Dvorak
9f2e9ac43b
re PR rtl-optimization/32773 (SH: ICE in create_pre_exit, at mode-switching.c:223)
...
PR rtl-optimization/32773
* cfglayout.c (force_one_exit_fallthru): New function.
(cfg_layout_finalize): Use it.
* gcc.dg/pr32773.c: New test.
From-SVN: r126700
2007-07-17 03:56:40 +00:00
Richard Guenther
fd95ee7ca0
tree-if-conv.c (find_phi_replacement_condition): Unshare "*cond" before forcing it to gimple operand.
...
* tree-if-conv.c (find_phi_replacement_condition): Unshare "*cond"
before forcing it to gimple operand.
Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>
From-SVN: r126692
2007-07-16 21:58:45 +02:00
Sandra Loosemore
d56b9f1222
mips.h (TUNE_24K): Define.
...
2007-07-16 Sandra Loosemore <sandra@codesourcery.com>
David Ung <davidu@mips.com>
gcc/
* config/mips/mips.h (TUNE_24K): Define.
(TUNE_MACC_CHAINS): Add TUNE_24K.
* config/mips/mips.md: (*mul_acc_si, *mul_sub_si): Change type to
imadd.
* config/mips/74k.md (r74k_int_mult): Split madd/msub to ..
(r74k_int_madd): .. this new reservation.
(define_bypass): Fixed bypasses for r74k_int_madd to use
mips_linked_madd_p.
* config/mips/24k.md (define_bypass): Define new
r24k_int_mul3->r24k_int_madd bypass using mips_linked_madd_p.
gcc/testsuite/
* gcc.target/mips/mips-sched-madd.c: New test case.
Co-Authored-By: David Ung <davidu@mips.com>
From-SVN: r126688
2007-07-16 14:12:01 -04:00
Sandra Loosemore
0015c873f4
mips.md: Include 20kc.md.
...
2007-07-16 Sandra Loosemore <sandra@codesourcery.com>
Nigel Stephens <nigel@mips.com>
gcc/
* config/mips/mips.md: Include 20kc.md.
* config/mips/20kc.md: New file.
* config/mips/mips.c (mips_rtx_cost_data): Fill in 20Kc costs.
(mips_adjust_cost): Tweak for 20Kc.
(mips_issue_rate): Likewise.
* config/mips/mips.h (TUNE_20KC): Define.
Co-Authored-By: Nigel Stephens <nigel@mips.com>
From-SVN: r126687
2007-07-16 13:57:40 -04:00
David Edelsohn
0b11da6707
rs6000.c (struct processor cost): Add cache_line_size, l1_cache_lines, and simultaneous_prefetches fields.
...
* config/rs6000/rs6000.c (struct processor cost): Add
cache_line_size, l1_cache_lines, and simultaneous_prefetches
fields.
(*_cost): Add cache information.
(rs6000_override_options): Set cache parameters.
From-SVN: r126686
2007-07-16 13:31:51 -04:00
Rainer Orth
40f5cc95ab
re PR bootstrap/3456 (bootstrapping gcc-3.0 with threadmodel=posix fails on IRIX64 6.5)
...
gcc:
PR bootstrap/3456
* config.gcc (mips-sgi-irix[56]*): Enable pthread support.
* doc/install.texi (mips-sgi-irix6): pthread support works now.
libstdc++-v3:
PR bootstrap/3456
* testsuite/22_locale/locale/cons/12658_thread-1.cc: Enable on
mips-sgi-irix6*.
* testsuite/22_locale/locale/cons/12658_thread-2.cc: Likewise.
* testsuite/thread/18185.cc: Likewise.
* testsuite/thread/pthread1.cc: Likewise.
* testsuite/thread/pthread2.cc: Likewise.
* testsuite/thread/pthread3.cc: Likewise.
* testsuite/thread/pthread4.cc: Likewise.
* testsuite/thread/pthread5.cc: Likewise.
* testsuite/thread/pthread6.cc: Likewise.
* testsuite/thread/pthread7-rope.cc: Likewise.
* testsuite/tr1/2_general_utilities/shared_ptr/thread/default_weaktoshared.cc: Likewise.
* testsuite/tr1/2_general_utilities/shared_ptr/thread/mutex_weaktoshared.cc: Likewise.
From-SVN: r126685
2007-07-16 17:21:10 +00:00
Paul Brook
fb02857163
re PR target/32753 (building a crosscompiler for arm-elf fails because of an error in cirrus.md)
...
2007-07-16 Paul Brook <paul@codesourcery.com>
PR target/32753
gcc/
* config/arm/cirrus.md (cirrus_arm_movsi_insn): Remove dead insn.
(cirrus_thumb2_movsi_insn): Ditto.
From-SVN: r126681
2007-07-16 13:18:45 +00:00
Paul Brook
dab0324ad7
re PR target/32753 (building a crosscompiler for arm-elf fails because of an error in cirrus.md)
...
2007-07-16 Paul Brook <paul@codesourcery.com>
PR target/32753
gcc/
* config/arm/cirrus.md (cirrus_arm_movsi_insn): Remove dead insn.
From-SVN: r126679
2007-07-16 13:01:18 +00:00
Geoffrey Keating
fb0671a8c2
darwin-fallback.c (interpret_libc): Change CR2_REGNO to R_CR2.
...
* config/rs6000/darwin-fallback.c (interpret_libc): Change
CR2_REGNO to R_CR2.
From-SVN: r126661
2007-07-15 21:22:14 +00:00
Andrew Haley
759580edb7
unwind-sjlj.c (_Unwind_GetIPInfo): Check for context->fc != NULL before looking in the context.
...
2007-07-15 Andrew Haley <aph@redhat.com>
* unwind-sjlj.c (_Unwind_GetIPInfo): Check for context->fc !=
NULL before looking in the context.
From-SVN: r126658
2007-07-15 17:37:43 +00:00
John David Anglin
16c16a2476
re PR middle-end/32398 (checking for suffix of object files... configure: error: cannot compute suffix of f object files: cannot compile)
...
PR middle-end/32398
PR middle-end/32769
* pa-protos.h (pa_eh_return_handler_rtx): Declare.
* pa.c (pa_extra_live_on_entry, rp_saved): Declare.
(TARGET_EXTRA_LIVE_ON_ENTRY): Define.
(pa_output_function_prologue): Use rp_saved and current_function_is_leaf
to generate .CALLINFO statement.
(hppa_expand_prologue): Set rp_saved.
(hppa_expand_epilogue): Use rp_saved.
(pa_extra_live_on_entry, pa_eh_return_handler_rtx): New functions.
* pa.h (EH_RETURN_HANDLER_RTX): Use pa_eh_return_handler_rtx.
From-SVN: r126657
2007-07-15 17:19:13 +00:00
Dirk Mueller
639d3040d4
omega.c (coalesce): Fix memory leak on early exit.
...
2007-07-15 Dirk Mueller <dmueller@suse.de>
* omega.c (coalesce): Fix memory leak on early exit.
* matrix-reorg.c (check_allocation_function): Likewise.
* tree-vect-transform.c (vect_get_new_vect_var): free result
of concat().
* bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
pass pointer to edge vector
(partition_hot_cold_basic_blocks): Fix memory leak.
* collect2.c (prefix_from_string): Free temporary storage.
* reload1.c (fixup_abnormal_edges): Free sbitmap.
From-SVN: r126653
2007-07-15 11:45:30 +00:00
Kaz Kojima
00f46785eb
sh.h (DO_GLOBAL_CTORS_BODY): Add void to prototype.
...
* config/sh/sh.h (DO_GLOBAL_CTORS_BODY): Add void to prototype.
(DO_GLOBAL_DTORS_BODY): Likewise.
From-SVN: r126645
2007-07-14 22:59:56 +00:00
Sandra Loosemore
27e3a7bc8d
mips.c (mips_classify_symbol): Don't return SYMBOL_SMALL_DATA for constant pool addresses if...
...
2007-07-14 Sandra Loosemore <sandra@codesourcery.com>
Nigel Stephens <nigel@mips.com>
gcc/
* config/mips/mips.c (mips_classify_symbol): Don't return
SYMBOL_SMALL_DATA for constant pool addresses if
TARGET_EMBEDDED_DATA is true.
Co-Authored-By: Nigel Stephens <nigel@mips.com>
From-SVN: r126643
2007-07-14 12:56:31 -04:00
Uros Bizjak
e41ef48678
i386.c (init_mmx_sse_builtins): Define all builtins except __builtin_ia32_emms...
...
* config/i386/i386.c (init_mmx_sse_builtins): Define all builtins
except __builtin_ia32_emms, __builtin_ia32_ldmxcsr,
__builtin_ia32_stmxcsr, __builtin_ia32_maskmovq, __builtin_ia32_loadups,
__builtin_ia32_storeups, __builtin_ia32_loadhps, __builtin_ia32_loadlps,
__builtin_ia32_storehps, __builtin_ia32_storelps,
__builtin_ia32_movntps, __builtin_ia32_movntq, __builtin_ia32_sfence,
__builtin_ia32_femms, __builtin_ia32_maskmovdqu, __builtin_ia32_loadupd,
__builtin_ia32_storeupd, __builtin_ia32_loadhpd, __builtin_ia32_loadlpd,
__builtin_ia32_movnti, __builtin_ia32_movntpd, __builtin_ia32_movntdq,
__builtin_ia32_clflush, __builtin_ia32_lfence, __builtin_ia32_mfence,
__builtin_ia32_loaddqu, __builtin_ia32_storedqu, __builtin_ia32_monitor,
__builtin_ia32_mwait, __builtin_ia32_lddqu, __builtin_ia32_movntdqa,
__builtin_ia32_movntsd and __builtin_ia32_movntss as const builtins
using def_builtin_const.
From-SVN: r126639
2007-07-14 15:46:40 +02:00
Eric Botcazou
8d1341f797
re PR tree-optimization/32705 (ICE in set_ssa_val_to, at tree-ssa-sccvn.c:1022)
...
PR tree-optimization/32705
* tree-ssa-sccvn.c (set_ssa_val_to): Accept VN_TOP as value number.
(simplify_binary_expression): Use SSA_VAL consistently.
From-SVN: r126637
2007-07-14 08:43:48 +00:00
David Edelsohn
1de43f850c
spe.md (SPE_ACC_REGNO): Delete definition.
...
* config/rs6000/spe.md (SPE_ACC_REGNO): Delete definition.
(SPEFSCR_REGNO): Delete definition.
* config/rs6000/rs6000.c: LINK_REGISTER_REGNUM -> LR_REGNO.
COUNT_REGISTER_REGNUM -> CTR_REGNO.
* config/rs6000/rs6000.h: Do not define *_REGNO.
LINK_REGISTER_REGNUM -> LR_REGNO.
COUNT_REGISTER_REGNUM -> CTR_REGNO.
* config/rs6000/predicates.md: LINK_REGISTER_REGNUM -> LR_REGNO.
COUNT_REGISTER_REGNUM -> CTR_REGNO.
* config/rs6000/linux-unwind.h: Define R_LR, R_CR2, R_VR0,
R_VRSAVE, R_VSCR. Use them.
* config/rs6000/darwin-fallback.c: Define R_LR, R_CTR, R_CR2,
R_XER, R_VR0, R_VRSAVE, R_VSCR, R_SPEFSCR. Use them.
* config/rs6000/rs6000.md: Define REGNO constants. Use them.
* config/rs6000/aix.h: Define R_LR. Use it.
From-SVN: r126631
2007-07-13 20:12:45 -04:00
Caroline Tice
62760ffd15
Add ability to track uninitialized variables, and mark uninitialized variables in the Dwarf debug info.
...
Add ability to track uninitialized variables, and mark uninitialized
variables in the Dwarf debug info. Controlled by compile option
-fvar-tracking-uninit
From-SVN: r126630
2007-07-13 16:11:15 -07:00
Sa Liu
39aeae8573
config.gcc: Add options for arch and tune on SPU.
...
2007-07-13 Sa Liu <saliu@de.ibm.com>
* config.gcc: Add options for arch and tune on SPU.
* config/spu/predicates.md: Add constant operands 0 and 1.
* config/spu/spu-builtins.def: Add builtins for double precision
floating point comparison: si_dfceq, si_dfcmeq, si_dfcgt, si_dfcmgt,
si_dftsv, spu_cmpeq_13, spu_cmpabseq_1, spu_cmpgt_13, spu_cmpabsgt_1,
spu_testsv.
* config/spu/spu-c.c: Define __SPU_EDP__ when builtins invoked with
a CELLEDP target.
* config/spu/spu-protos.h: Add new function prototypes.
* config/spu/spu.c (spu_override_options): Check options -march and
-mtune.
(spu_comp_icode): Add comparison code for DFmode and vector mode.
(spu_emit_branch_or_set): Use the new code for DFmode and vector
mode comparison.
(spu_const_from_int): New. Create a vector constant from 4 ints.
(get_vec_cmp_insn): New. Get insn index of vector compare instruction.
(spu_emit_vector_compare): New. Emit vector compare.
(spu_emit_vector_cond_expr): New. Emit vector conditional expression.
* config/spu/spu.h: Add options -march and -mtune. Define processor
types PROCESSOR_CELL and PROCESSOR_CELLEDP. Define macro
CANONICALIZE_COMPARISON.
* config/spu/spu.md: Add new insns for double precision compare
and double precision vector compare. Add vcond and smax/smin patterns
to enable DFmode vector conditional expression.
* config/spu/spu.opt: Add options -march and -mtune.
* config/spu/spu_internals.h: Add builtins for CELLEDP target:
si_dfceq, si_dfcmeq, si_dfcgt, si_dfcmgt, si_dftsv. Add builtin for
both CELL and CELLEDP targets: spu_testsv.
* config/spu/spu_intrinsics.h: Add flag mnemonics for test special
values.
testsuite/
* gcc.dg/vect/fast-math-vect-reduc-7.c: Switch on test
for V2DFmode vector conditional expression.
* gcc.target/spu/dfcmeq.c: New. Test combination of abs
and dfceq patterns.
* gcc.target/spu/dfcmgt.c: New. Test combination of abs
and dfcgt patterns.
* gcc.target/spu/intrinsics-2.c: New. Test intrinsics for
V2DFmode comparison and test special values.
* lib/target-supports.exp: Switch on test for V2DFmode
vector conditional expression.
From-SVN: r126626
2007-07-13 18:31:08 +00:00
Richard Guenther
cbf8d355b8
re PR tree-optimization/32721 (CCP removes volatile qualifiers.)
...
2007-07-13 Richard Guenther <rguenther@suse.de>
PR tree-optimization/32721
* tree-ssa-ccp.c (maybe_fold_stmt_indirect): Preserve
TREE_THIS_VOLATILE on the folded reference.
* tree-ssa-operands.c (get_expr_operands): Set has_volatile_ops
if the array reference has TREE_THIS_VOLATILE set.
* gcc.dg/pr32721.c: New testcase.
From-SVN: r126624
2007-07-13 15:41:02 +00:00
H.J. Lu
248f01d465
re PR other/32188 (DFP instrinic document is out of date)
...
2007-07-13 H.J. Lu <hongjiu.lu@intel.com>
PR other/32188
* doc/libgcc.texi: Update DFP intrinsics for DPD and BID.
From-SVN: r126619
2007-07-13 06:22:10 -07:00
Andreas Schwab
36f568c387
* gengtype-lex.l: Allow declarations to be indented.
...
From-SVN: r126615
2007-07-13 09:12:13 +00:00
Geoffrey Keating
1617e5eedc
Index: gcc/ChangeLog
...
2007-07-12 Geoffrey Keating <geoffk@apple.com>
* ginclude/tgmath.h: New.
* config.gcc: Use GCC's tgmath.h on non-glibc systems.
* doc/sourcebuild.texi (Headers): Document use_gcc_tgmath.
* configure.ac (STMP_FIXPROTO): Honor use_gcc_tgmath.
* configure: Regenerate.
Index: gcc/testsuite/ChangeLog
2007-07-11 Geoffrey Keating <geoffk@apple.com>
* gcc.dg/c99-tgmath-1.c: New.
* gcc.dg/c99-tgmath-2.c: New.
* gcc.dg/c99-tgmath-3.c: New.
* gcc.dg/c99-tgmath-4.c: New.
From-SVN: r126613
2007-07-13 06:12:51 +00:00
Kaz Kojima
192c543cd4
linux-unwind.h (sh_fallback_frame_state): Use correct index when setting register save state for xd registers.
...
* config/sh/linux-unwind.h (sh_fallback_frame_state): Use
correct index when setting register save state for xd
registers.
From-SVN: r126612
2007-07-13 05:57:26 +00:00
Kaz Kojima
e27a1019c5
sh.c (mark_use): Remove.
...
* config/sh/sh.c (mark_use): Remove.
From-SVN: r126611
2007-07-13 05:49:33 +00:00
Paul Brook
19e723f40b
arm.c (thumb1_compute_save_reg_mask): Make sure scratch reg does not overlap return value.
...
2007-07-12 Paul Brook <paul@codesourcery.com>
gcc/
* config/arm/arm.c (thumb1_compute_save_reg_mask): Make sure scratch
reg does not overlap return value.
From-SVN: r126604
2007-07-12 21:28:27 +00:00
Daniel Berlin
c83c48792f
tree-ssa-pre.c (get_expression_vuses): Move out side-effect.
...
2007-07-12 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-pre.c (get_expression_vuses): Move out side-effect.
(set_expression_vuses): Ditto.
(init_pre): Initialize expression_vuses.
From-SVN: r126595
2007-07-12 18:51:35 +00:00
Zdenek Dvorak
019b9fdbb3
sse.md (storentdf, storentsf): New.
...
* config/i386/sse.md (storentdf, storentsf): New.
From-SVN: r126594
2007-07-12 18:46:46 +00:00
Dorit Nuzman
5b900a4c0e
re PR target/25413 (wrong alignment or incorrect address computation in vectorized code on Pentium 4 SSE)
...
2007-07-12 Dorit Nuzman <dorit@il.ibm.com>
Devang Patel <dpatel@apple.com>
PR tree-optimization/25413
* targhooks.c (default_builtin_vector_alignment_reachable): New.
* targhooks.h (default_builtin_vector_alignment_reachable): New.
* tree.h (contains_packed_reference): New.
* expr.c (contains_packed_reference): New.
* tree-vect-analyze.c (vector_alignment_reachable_p): New.
(vect_enhance_data_refs_alignment): Call
vector_alignment_reachable_p.
* target.h (vector_alignment_reachable): New builtin.
* target-def.h (TARGET_VECTOR_ALIGNMENT_REACHABLE): New.
* config/rs6000/rs6000.c (rs6000_vector_alignment_reachable): New.
(TARGET_VECTOR_ALIGNMENT_REACHABLE): Define.
Co-Authored-By: Devang Patel <dpatel@apple.com>
From-SVN: r126591
2007-07-12 14:42:08 +00:00
Geoffrey Keating
d872ada017
builtins.c (get_pointer_alignment): Honor DECL_ALIGN on a FUNCTION_DECL.
...
* builtins.c (get_pointer_alignment): Honor DECL_ALIGN on a
FUNCTION_DECL.
* tree.c (build_decl_stat): Move code from here...
(make_node_stat): ... to here. Don't uselessly clear DECL_USER_ALIGN.
(expr_align): Honor DECL_ALIGN on a FUNCTION_DECL. Add comment
about using DECL_ALIGN of LABEL_DECL and CONST_DECL.
* tree.h (DECL_USER_ALIGN): Fix misplaced comment.
* varasm.c (assemble_start_function): Use DECL_ALIGN instead of
FUNCTION_BOUNDARY.
From-SVN: r126588
2007-07-12 13:43:33 +00:00
Dorit Nuzman
e95b59d2ab
target.h (builtin_vectorization_cost): Add new target builtin.
...
2007-07-12 Dorit Nuzman <dorit@il.ibm.com>
* target.h (builtin_vectorization_cost): Add new target builtin.
* target-def.h (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
* tree-vectorizer.h (TARG_SCALAR_STMT_COST): New.
(TARG_SCALAR_LOAD_COST, TARG_SCALAR_STORE_COST): New.
* tree-vect-analyze.c (vect_analyze_slp_instance): Initisliaze
uninitialized variables.
* tree-vect-transform.c (cost_for_stmt): New function.
(vect_estimate_min_profitable_iters): Call cost_for_stmt instead of
using cost 1 for all scalar stmts. Be less conservative when
estimating the number of prologue/epulogue iterations. Call
targetm.vectorize.builtin_vectorization_cost. Return
min_profitable_iters-1.
(vect_model_reduction_cost): Use TARG_SCALAR_TO_VEC_COST for
initialization cost instead of TARG_VEC_STMT_COST. Use
TARG_VEC_TO_SCALAR_COST instead of TARG_VEC_STMT_COST for reduction
epilogue code. Fix epilogue cost computation.
* config/spu/spu.c (spu_builtin_vectorization_cost): New.
(TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Implement.
* config/spu/spu.h (TARG_COND_BRANCH_COST, TARG_SCALAR_STMT_COST):
(TARG_SCALAR_LOAD_COST, TARG_SCALAR_STORE_COST, TARG_VEC_STMT_COST):
(TARG_VEC_TO_SCALAR_COST, TARG_SCALAR_TO_VEC, TARG_VEC_LOAD_COST):
(TARG_VEC_UNALIGNED_LOAD_COST, TARG_VEC_STORE_COST): Define.
2007-07-12 Dorit Nuzman <dorit@il.ibm.com>
* gcc.dg/vect/costmodel/ppc/costmodel-vect-reduc-1char.c: Loops now
get vectorized.
* gcc.dg/vect/costmodel/i386/costmodel-vect-reduc-1char.c: Loops
now get vectorized.
* gcc.dg/vect/costmodel/spu/spu-costmodel-vect.exp: New.
* gcc.dg/vect/costmodel/spu/costmodel-fast-math-vect-pr29925.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-31a.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-31b.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-31c.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-31d.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-iv-9.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-33.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-76a.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-76b.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-76c.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-68a.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-68b.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-68c.c: New.
* gcc.dg/vect/costmodel/spu/costmodel-vect-68d.c: New.
* lib/target-supports.exp (check_effective_target_vect_int_mul):
Add spu.
From-SVN: r126584
2007-07-12 12:17:03 +00:00
Richard Guenther
8f20c48505
gimplify.c (gimplify_conversion): Make sure that the result from maybe_fold_offset_to_reference is trivially...
...
2007-07-12 Richard Guenther <rguenther@suse.de>
* gimplify.c (gimplify_conversion): Make sure that the result
from maybe_fold_offset_to_reference is trivially convertible
to the desired type before doing the simplification.
(gimplify_expr): Likewise.
* fold-const.c (fold_binary): Use the correct types for
building the simplified expression.
From-SVN: r126577
2007-07-12 10:27:51 +00:00
Zdenek Dvorak
44f51d597e
re PR rtl-optimization/32729 (Loop unrolling not performed with large constant loop bound)
...
PR rtl-optimization/32729
* cfghooks.c (can_duplicate_block_p): Do not forbid duplicating blocks
that fallthru to exit.
From-SVN: r126576
2007-07-12 10:24:19 +00:00
Kaz Kojima
45312d9d96
sh.md (symGOTOFF2reg): Add missing parenthesis.
...
* config/sh/sh.md (symGOTOFF2reg): Add missing parenthesis.
(symDTPOFF2reg): Likewise.
From-SVN: r126571
2007-07-12 03:56:01 +00:00
Daniel Berlin
c5830edf85
re PR tree-optimization/32663 (revision 126369 went into an infinite loop)
...
2007-07-11 Daniel Berlin <dberlin@dberlin.org>
PR tree-optimization/32663
* tree.h (VALUE_HANDLE_VUSES): Remove.
(struct tree_value_handle): Remove vuses.
* tree-vn.c (create_value_handle_for_expr): Don't set
VALUE_HANDLE_VUSES.
* tree-ssa-pre.c (expression_vuses): New.
(alloc_expression_id): Set up expression_vuses.
(get_expression_vuses): New.
(set_expression_vuses): Ditto.
(clear_expression_ids): Modify for expression_vuses.
(phi_translate_1): Ditto.
(phi_translate_set): Ditto.
(value_dies_in_block_x): Ditto
(valid_in_sets): Ditto.
(add_to_sets): Ditto.
(find_existing_value_expr): Ditto.
(create_value_handle_for_expr): Ditto.
(make_values_for_stmt): Ditto.
(vuse_equiv): Remove.
From-SVN: r126568
2007-07-12 02:20:04 +00:00
Alexandre Oliva
66a82a79ea
* Makefile.in (mostlyclean): Remove object files.
...
From-SVN: r126566
2007-07-12 01:10:51 +00:00
Kenneth Zadeck
ef4375b218
toplev.c (no_new_pseudos): Deleted.
...
2007-07-11 Kenneth Zadeck <zadeck@naturalbridge.com>
* toplev.c (no_new_pseudos): Deleted.
* rtl.h (no_new_pseudos): Deleted.
* tree-pass.h (pass_no_new_pseudos): Deleted.
* passes.c (pass_no_new_pseudos): Deleted.
* final.c (rest_of_clean_state): Removed no_new_pseudos.
(rest_of_no_new_pseudos, pass_no_new_pseudos): Deleted.
* struct-equiv.c (rtx_equiv_p): Replaced no_new_pseudos with
reload_completed.
* cfgcleanup.c (try_crossjump_to_edge): Ditto.
* rtlhooks.c (gen_lowpart_general): Ditto.
* optabs.c (prepare_operand): Ditto.
* mode-switching.c (rest_of_handle_mode_switching): Deleted set of
no_new_pseudos.
* modulo-sched.c (rest_of_handle_sms): Ditto.
* see.c (rest_of_handle_see): Ditto.
* ifcvt.c (if_convert): Ditto.
(gate_handle_if_after_combine): Replaced no_new_pseudos with
reload_completed.
* init-regs.c (gate_initialize_regs): Deleted set of
no_new_pseudos.
* lower-subreg.c (decompose_multiword_subregs): Ditto.
* bb-reorder.c (rest_of_handle_partition_blocks): Ditto.
* doc/md.texi: Changed no_new_pseudos to can_create_pseudo_p.
From-SVN: r126561
2007-07-11 22:57:51 +00:00
Uros Bizjak
29d27fb08a
re PR target/32661 (__builtin_ia32_vec_ext suboptimal for pointer/ref args)
...
PR target/32661
* config/i386/sse.md (*sse2_storeq_rex64): Handle 64bit mem->reg moves.
(*vec_extractv2di_1_sse2): Disable for TARGET_64BIT.
(*vec_extractv2di_1_rex64): New insn pattern.
testsuite/ChangeLog:
PR target/32661
* gcc.target/i386/pr32661-1.c: New test.
From-SVN: r126557
2007-07-11 20:42:44 +02:00
David Daney
aa3e18a066
linux-unwind.h (mips_fallback_frame_state): Rewrite return address calculation.
...
* config/mips/linux-unwind.h (mips_fallback_frame_state): Rewrite
return address calculation. Substitute DWARF_ALT_FRAME_RETURN_COLUMN
for SIGNAL_UNWIND_RETURN_COLUMN.
* config/mips/mips.h (SIGNAL_UNWIND_RETURN_COLUMN): Remove.
(DWARF_FRAME_REGNUM): Rewrite.
(DWARF_ALT_FRAME_RETURN_COLUMN) Define.
From-SVN: r126555
2007-07-11 16:56:54 +00:00
Nick Clifton
9251d66467
* config/m32r/m32r.h (INITIALIZE_TRAMPOLINE): Revert previous delta and use gen_int_mode in place of GET_INT instead.
...
From-SVN: r126552
2007-07-11 14:03:37 +00:00
Uros Bizjak
942ca20a70
reg-stack.c (struct tree_opt_pass pass_stack_regs): Nullify name and letter field.
...
* reg-stack.c (struct tree_opt_pass pass_stack_regs): Nullify name
and letter field.
From-SVN: r126551
2007-07-11 15:52:44 +02:00
Douglas Gregor
7313518b90
params.def (PARAM_VERIFY_CANONICAL_TYPES): Remove.
...
2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
* params.def (PARAM_VERIFY_CANONICAL_TYPES): Remove.
(PARAM_USE_CANONICAL_TYPES): New; decides whether to use canonical
types or not.
* params.h (VERIFY_CANONICAL_TYPES): Remove.
(USE_CANONICAL_TYPES): New.
* doc/invoke.texi (verify-canonical-types): Remove.
(use-canonical-types): Add.
2007-07-11 Douglas Gregor <doug.gregor@gmail.com>
* typeck.c (comptypes): When USE_CANONICAL_TYPES, use the
canonical types; otherwise, fall back to structural type
comparisons. If ENABLE_CHECKING and USE_CANONICAL_TYPES, give an
internal compiler error if the canonical types are wrong.
From-SVN: r126550
2007-07-11 13:50:13 +00:00
Ulrich Weigand
039cb25833
spu.c (spu_optimization_options): Remove setting of parameter PARAM_MAX_COMPLETELY_PEEL_TIMES.
...
* config/spu/spu.c (spu_optimization_options): Remove setting of
parameter PARAM_MAX_COMPLETELY_PEEL_TIMES.
(spu_override_options): Move it here.
From-SVN: r126549
2007-07-11 13:41:30 +00:00
Richard Sandiford
9e32002f0d
mips.h (MIPS_ISA_LEVEL_SPEC): Handle -m4ksc and -m4ksd.
...
gcc/
* config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Handle -m4ksc and
-m4ksd.
* config/mips/mips.c (mips_cpu_info_table): Mention MIPS_ISA_LEVEL_SPEC
in the comment.
From-SVN: r126548
2007-07-11 13:09:51 +00:00
Eric Botcazou
26b70b9f64
re PR tree-optimization/32713 (ICE in copy_reference_ops_from_ref, at tree-ssa-sccvn.c:550)
...
PR tree-optimization/32713
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle REAL_CST.
From-SVN: r126547
2007-07-11 10:29:17 +00:00
Paolo Carlini
4ac1edaf7f
re PR middle-end/30482 (<complex> division by 0)
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2007-07-11 Paolo Carlini <pcarlini@suse.de>
PR middle-end/30482
* c-opts.c (c_common_post_options): Do not change flag_complex_method
conditional to flag_isoc99.
(c_common_init_options): Do it here, unconditionally.
From-SVN: r126546
2007-07-11 10:23:56 +00:00
Eric Botcazou
c2979eaf57
re PR tree-optimization/32589 (exp_dbug.adb:981: error: invalid array index)
...
PR tree-optimization/32589
* doc/tree-ssa.texi (Rough GIMPLE Grammar): Add missing rule.
* tree-gimple.c (is_gimple_min_invariant): Clarify head comment.
* tree-ssa-propagate.c (valid_gimple_expression_p): New
predicate, extracted from...
(set_rhs): ...here. Call it for the expression on entry.
* tree-ssa-propagate.h (valid_gimple_expression_p): Declare.
* tree-ssa-sccvn.c: Include tree-ssa-propagate.h.
(simplify_binary_expression): Use valid_gimple_expression_p
to validate the simplification.
* Makefile.in (tree-ssa-sccvn.o): Depends on tree-ssa-propagate.h.
From-SVN: r126545
2007-07-11 09:43:25 +00:00
Danny Smith
13c0a63051
cygming.h (PREFERRED_DEBUGGING_TYPE): Define to DWARF2_DEBUG on 32 bit target too.
...
* config/i386/cygming.h (PREFERRED_DEBUGGING_TYPE): Define to
DWARF2_DEBUG on 32 bit target too.
(DWARF2_UNWIND_INFO): Reorganize 64-bit vs 32-bit definition.
From-SVN: r126544
2007-07-11 09:37:18 +00:00
Nick Clifton
0dcd2e7872
oops - this is the missing changelog entry for the previous delta
...
From-SVN: r126540
2007-07-11 08:26:55 +00:00
David Daney
df770e0442
mips.h (ISA_HAS_SYNCI): New target capability predicate.
...
2007-07-10 David Daney <ddaney@avtrex.com>
* config/mips/mips.h (ISA_HAS_SYNCI): New target capability
predicate.
(INITIALIZE_TRAMPOLINE): Emit clear_cache insn instead of library
call.
* config/mips/mips.c (mips_expand_synci_loop): New function.
* config/mips/mips.md (UNSPEC_CLEAR_HAZARD): New constant.
(UNSPEC_RDHWR): Same.
(UNSPEC_SYNCI): Same.
(UNSPEC_SYNC): Same.
(clear_cache): New expand.
(sync): New insn.
(synci): Same.
(rdhwr): Same.
(clear_hazard): Same.
* config/mips/mips-protos.h (mips_expand_synci_loop): Declare
function.
* testsuite/gcc.target/mips/clear-cache-1.c: New test.
* testsuite/gcc.target/mips/clear-cache-2.c: New test.
From-SVN: r126537
2007-07-11 05:14:35 +00:00