2013-01-10 Richard Biener <rguenther@suse.de>
PR bootstrap/55792
* tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
locations for virtual PHI arguments.
(rewrite_update_phi_arguments): Likewise.
From-SVN: r195084
PR tree-optimization/55921
* tree-complex.c (expand_complex_asm): New function.
(expand_complex_operations_1): Call it for GIMPLE_ASM.
* gcc.c-torture/compile/pr55921.c: New test.
From-SVN: r195080
2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
PR target/55718
* config/s390/s390.c (s390_symref_operand_p)
(s390_loadrelative_operand_p): Merge the two functions.
(s390_check_qrst_address, print_operand_address): Add parameters
to s390_loadrelative_operand_p invokation.
(s390_check_symref_alignment): Use s390_loadrelative_operand_p.
(s390_reload_larl_operand, s390_secondary_reload): Use
s390_loadrelative_operand_p instead of s390_symref_operand_p.
(legitimize_pic_address): Handle @GOTENT and @PLT + addend.
From-SVN: r195078
PR fortran/47203
* module.c (check_for_ambiguous): Get the current program unit using
gfc_current_ns.
PR fortran/47203
* gfortran.dg/use_28.f90: New test.
From-SVN: r195065
PR tree-optimiation/55875
* gcc.c-torture/execute/pr55875.c: New testcase.
* g++.dg/torture/pr55875.C: New testcase.
* tree-ssa-loop-niter.c (number_of_iterations_cond): Add
EVERY_ITERATION parameter.
(number_of_iterations_exit): Check if exit is executed every
iteration.
(idx_infer_loop_bounds): Similarly here.
(n_of_executions_at_most): Simplify
to only test for cases where statement is dominated by the
particular bound; handle correctly the "postdominance"
test.
(scev_probably_wraps_p): Use max loop iterations info
as a global bound first.
From-SVN: r195054
* config/v850/v850.md (cbranchsf4): New pattern.
(cstoresf4): New pattern.
(cbranchdf4): New pattern.
(cstoredf4): New pattern.
(movsicc): Disallow floating point comparisons.
(cmpsf_le_insn): Fix order of operators.
(cmpsf_lt_insn): Likewise.
(cmpsf_eq_insn): Likewise.
(cmpdf_le_insn): Likewise.
(cmpdf_lt_insn): Likewise.
(cmpdf_eq_insn): Likewise.
(cmpsf_ge_insn): Use LE comparison.
(cmpdf_ge_insn): Likewise.
(cmpsf_gt_insn): Use LT comparison.
(cmpdf_gt_insn): Likewise.
(cmpsf_ne_insn): Delete pattern.
(cmpdf_ne_insn): Delete pattern.
* config/v850/v850.c (v850_gen_float_compare): Use
gen_cmpdf_eq_insn for NE comparison.
(v850_float_z_comparison_operator)
(v850_float_nz_comparison_operator): Move from here ...
* config/v850/predicates.md: ... to here. Move GT and GE
comparisons into v850_float_z_comparison_operator.
* config/v850/v850-protos.h (v850_float_z_comparison_operator):
Delete prototype.
(v850_float_nz_comparison_operator): Likewise.
From-SVN: r195053
PR c/48418
* c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
and is either negative or bigger or equal to type precision
of the first operand.
* typeck.c (cp_build_binary_op): For LSHIFT_EXPR and RSHIFT_EXPR,
call maybe_constant_value for the negative or too big shift
count warnings.
* c-c++-common/pr48418.c: New test.
From-SVN: r195051
PR tree-optimization/48189
* predict.c (predict_loops): If max is 0, don't call compare_tree_int.
If nitercst is 0, don't predict the exit edge.
* gcc.dg/pr48189.c: New test.
From-SVN: r195046
* config/pa/pa.h (VAL_U6_BITS_P): Define.
(INT_U6_BITS): Likewise.
* config/pa/predicates.md (uint6_operand): New predicate.
(shift5_operand, shift6_operand): Likewise.
* config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
arith32_operand.
(lshrdi3): Use shift6_operand.
(shrpsi4, shrpdi4): New insn patterns.
(extzv): Delete expander.
(extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
predicates in unamed zero extract patterns. Tighten common constraint.
(extv): Delete expander.
(extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
predicates in unamed sign extract patterns. Tighten common constraint.
(insv): Delete expander.
(insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
predicates in unamed insert patterns. Tighten common constraint.
Change uint32_operand predicate to uint6_operand predicate in unamed
DImode pattern to insert constant values of type 1...1xxxx.
From-SVN: r195045
PR rtl-optimization/55845
* df-problems.c (can_move_insns_across): Stop scanning at
volatile_insn_p source instruction or give up if
across_from .. across_to range contains any volatile_insn_p
instructions.
* gcc.target/i386/pr55845.c: New test.
From-SVN: r195028
2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
* gcc.target/aarch64/vect-mull-compile.c: Explicitly scan for
instructions generated instead of number of occurances.
From-SVN: r195024
Uros Bizjak
Jeff Law
Wei Mi
Eric Botcazou
Joern Rennecke
David Edelsohn
Jason Merrill
Richard Biener
Rainer Orth
Kostya Serebryany
Joel Sherrill
Nguyen Duy Dat
Jakub Jelinek
Andreas Krebbel
Naveen H.S
Naveen H.S
Mike Stump
GCC Administrator
Jan Hubicka
Mikael Morin
Richard Sandiford
Vladimir Makarov
Tobias Burnus
H.J. Lu
Paolo Carlini
John David Anglin
Andreas Schwab
Venkataramanan Kumar
Jakub Jelinek
Jan-Benedict Glaw
Jonathan Wakely
Tejas Belagod