http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55285
Bug #: 55285
Summary: Botan regression on ia-64 at Mar-2012
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: [email protected]
ReportedBy: [email protected]
http://gcc.opensuse.org/c++bench-terbium/botan/botan-summary.txt-1-0.html
shows big regression starting at 2012-03-27
120327.00779 305.24 122247 3599672 73.92 66.60 59.75 48.67 34.98 37.77 27.62
18.96 11.60 29.81 12.71 30.92 45.21 5.05 17.62 39.46 13.04 39.48 31.94 26.33
26.60 44.17 21.35 25.46 84.52 29.83 61.67 29.81 40.88 41.00 35.67 21.19 11.50
5.79 2.94 62.12 40.88 19.23 68.35 122.40 143.46 1097.96 245.17 242.69 90.38
119.04 4.34 165.42 121.75 114.69 68.42 65.40 51.00 109.29 109.04 72.23 56.15
45.92 65.38 23.77 0.75 0.37
120327.66131 397.96 130439 4987752 42.15 39.60 37.21 33.81 27.98 32.10 17.83
13.42 7.35 24.96 11.75 25.85 25.29 3.06 16.35 31.48 10.52 31.56 26.54 24.27
20.62 38.62 18.81 19.79 45.44 25.04 48.00 24.98 28.71 28.77 25.58 13.17 6.73
3.29 1.65 36.67 27.90 13.71 24.90 55.40 67.98 1097.29 245.29 242.83 64.12 85.94
1.55 129.31 101.46 95.79 63.88 37.83 33.19 111.29 110.35 68.75 55.50 33.62
37.85 17.12 0.53 0.26
Patches approximately in this range include:
2012-03-27 Aurelien Buhrig <[email protected]>
PR middle-end/51893
* expmed.c (store_bit_field_1): Fix wordnum value for big-endian
targets.
2012-03-27 Martin Jambor <[email protected]>
PR middle-end/52693
* tree-sra.c (sra_modify_assign): Do not call
load_assign_lhs_subreplacements when working with an unscalarizable
region.
2012-03-27 H.J. Lu <[email protected]>
* opth-gen.awk: Allocated a bit for Mask and InverseMask if it
hasn't been allocated. Define a target macro for Mask and
InverseMask if it hasn't been defined. Remove MaskExists handling.
* doc/options.texi: Remove MaskExists.
2012-03-27 Richard Guenther <[email protected]>
PR middle-end/52720
* fold-const.c (try_move_mult_to_index): Handle &x.array more
explicitely.
2012-03-27 Eric Botcazou <[email protected]>
* expmed.c (store_bit_field): Assert that BITREGION_START is a multiple
of a unit before computing the offset in units.
* expr.c (get_bit_range): Return the null range if the enclosing record
is part of a larger bit field.
2012-03-27 Tristan Gingold <[email protected]>
* config/ia64/vms.h (CASE_VECTOR_MODE): Define.
* config/ia64/ia64.md: Remove mode in template.
Sign extend operand in expand_simple_binop.
* config/ia64/ia64.h (ASM_OUTPUT_ADDR_DIFF_ELT): Use
CASE_VECTOR_MODE instead of TARGET_ILP32.
(ADDR_VEC_ALIGN): Make it depends on CASE_VECTOR_MODE.
2012-03-26 Steven Bosscher <[email protected]>
* varasm.c (assemble_external): #if 0 out the new assert from the
previous commit, it breaks the Java and Go front ends.
2012-03-26 Steven Bosscher <[email protected]>
* toplev.c (check_global_declaration_1): Do not call assemble_external.
* expr.c (emit_block_move_libcall_fn): Likewise.
(clear_storage_libcall_fn): Likewise.
(expand_expr_addr_expr_1): Likewise.
(expand_expr_real_1): Likewise.
* calls.c (rtx_for_function_call): Likewise.
* varasm.c (assemble_external): Assert this function is only called
during or after expanding to RTL.
2012-03-26 Martin Jambor <[email protected]>
PR tree-optimization/50052
* tree-sra.c (tree_non_aligned_mem_p): Removed.
(tree_non_aligned_mem_for_access_p): Likewise.
(build_accesses_from_assign): Removed strict alignment requirements
checks.
(access_precludes_ipa_sra_p): Likewise.
2012-03-26 Richard Guenther <[email protected]>
PR tree-optimization/52701
* tree-vect-loop.c (vect_analyze_scalar_cycles_1): Always
compute and set the evolution part of PHI nodes.
2012-03-26 Richard Guenther <[email protected]>
PR tree-optimization/52721
* tree-vect-stmts.c (vect_init_vector): Handle scalars.
2012-03-26 Ulrich Weigand <[email protected]>
PR tree-optimization/52686
* tree-vect-data-refs.c (vect_get_smallest_scalar_type): Handle
WIDEN_LSHIFT_EXPR.
2012-03-26 Tristan Gingold <[email protected]>
* config/alpha/vms.h (LINK_SPEC): Simplify.
(STARTFILE_SPEC): Remove -mvms-return-codes handling.
(STARTFILE_SPEC): Remove -mvms-return-codes handling.
(NAME__MAIN, SYMBOL__MAIN): Remove.
(VMS_DEBUG_MAIN_POINTER): Remove.
* config/ia64/vms.h: Likewise.
* config/alpha/alpha.c (alpha_start_function): Move vms_debug_main
code to vms.c. Call vms_start_function.
* config/ia64/ia64.c (ia64_start_function): Likewise.
* config/vms/vms-protos.h (vms_start_function): Declare.
* config/vms/vms.c (vms_start_function): New function.
* config/vms/vms.h (MATH_LIBRARY): Define.
(VMS_DEBUG_MAIN_POINTER): Define.
