* gcc.dg/tree-ssa/ifc-20040816-2.c: Use integer arithmetic instead
of floating point arithmetic, which could trap.
Co-Authored-By: Devang Patel <dpatel@apple.com>
From-SVN: r89313
2004-10-08 Mike Stump <mrs@apple.com>
Andrew Pinski <pinskia@physics.uc.edu>
* aclocal.m4: Rename to ...
* acinclude.m4: here and also use m4_include instead of sinclude.
* aclocal.m4: Regenerate.
* configure: Regenerate.
* configure.ac: Add AM_MAINTAINER_MODE and AM_PROG_CC_C_O.
Co-Authored-By: Andrew Pinski <pinskia@physics.uc.edu>
From-SVN: r89312
* cfgrtl.c (rtl_verify_flow_info_1): When checking insns in a bb,
don't inspect BLOCK_FOR_INSN for barriers.
* emit-rtl.c (emit_barrier_before): Revert last change.
(emit_barrier_after, emit_barrier): Ditto.
From-SVN: r89308
* call.c (struct conversion): Add base_p.
(convert_like): Add c_cast_p argument.
(convert_like_with_conversion): Likewise.
(build_conv): Clear base_p.
(standard_conversion): Set it, for derived-to-base conversions.
(convert_like_real): Add c_cast_p parameter. Handle pointer
conversions directly rather than relying on ocp_convert.
(perform_direct_initialization_if_possible): Add c_cast_p
parameter.
* cp-tree.h (perform_direct_initialization_if_possible): Change
prototype.
(convert_member_func_to_ptr): New function.
* typeck.c (check_for_casting_away_constness): Add diag_fn
parameter.
(build_static_cast_1): New function, split out from ...
(build_static_cast): ... here. Use build_static_cast_1.
(build_reinterpret_cast_1): New function, split out from ...
(build_reinterpret_cast): ... here. Use build_reinterpret_cast_1.
(build_const_cast_1): New function, split out from ...
(build_const_cast): ... here. Use build_const_cast_1.
(build_c_cast): Rewrite to use build_const_cast_1,
build_static_cast_1, and build_reinterpret_cast_1.
(convert_member_func_to_ptr): New function.
* g++.dg/conversion/reinterpret1.C: Adjust error markers.
* g++.dg/conversion/const2.C: New test.
* g++.dg/expr/reinterpret2.C: New test.
* g++.dg/expr/reinterpret3.C: New test.
* g++.dg/expr/cast2.C: New test.
* g++.dg/expr/copy1.C: New test.
* g++.dg/other/conversion1.C: Change error message.
* g++.dg/parse/comma1.C: Use __extension__ to allow casts from
function pointers to void *.
* g++.old-deja/g++.mike/p10148.C: Likewise.
From-SVN: r89300
* doc/extend.texi (Extended Asm): Warn and provide example
solution for using a call-clobbered asm register.
(Local Reg Vars): Similar. Cross-reference example.
From-SVN: r89299
2004-10-19 Andrew Pinski <pinskia@physics.uc.edu>
* tree-cfg.c (group_case_labels): Look at the second to last
case statement for combing with the default case.
From-SVN: r89288
* expr.c (expand_assignment): Remove the last argument.
Change the return type to void.
* expr.h: Update the prototype of expand_assignment.
* function.c (assign_parm_setup_reg): Update a call to
expand_assignment.
* stmt.c (expand_asm_expr): Likewise.
From-SVN: r89275
* src/sh/ffi.c (ffi_prep_closure): Set T bit in trampoline for
the function returning a structure pointed with R2.
* src/sh/sysv.S (ffi_closure_SYSV): Use R2 as the pointer to
the structure return value if T bit set. Emit position
independent code and EH data if PIC.
From-SVN: r89254
2004-10-18 Andrew Pinski <pinskia@physics.uc.edu>
* gcc.c-torture/compile/pr17529.c: Fix test for non x86.
Also xfail as the patch was reverted.
From-SVN: r89249
* tree-cfg.c (tree_forwarder_block_p): Don't set forwardable.
(thread_jumps): Use forwardable as cache of
tree_forwarder_block_p throughout the function.
From-SVN: r89243
2004-10-18 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/15014
PR middle-end/16973
* tree-cfg.c (remove_bb): If we have a label expression in the
basic block and the label we have taken the address, move the
label expression to the basic block which is previous in the
linked list.
(tree_verify_flow_info): Fix printing out the label name of the
problematic label expression.
From-SVN: r89237
2004-10-18 Pat Haugen <pthaugen@us.ibm.com>
* simplify-rtx.c (mode_signbit_p): Externalize function...
* rtl.h (mode_signbit_p): ... to here.
* combine.c (simplify_shift_const): Recognize PLUS signbit as
canonical form of XOR signbit and move to outer op.
From-SVN: r89235
* tree-cfg.c (bsi_for_stmt): Rename from stmt_for_bsi.
Update all callers.
* tree-ssa.c (replace_immediate_uses): Call bsi_for_stmt.
Don't call fold_stmt more than once, use bsi_replace.
From-SVN: r89234
PR tree-optimization/17656
* tree-ssa.c (replace_immediate_uses): When replacing a
constant, if the call to fold_stmt produced a different
statement, get an appropriate statement pointer by scanning
STMT's basic block.
PR tree-optimization/17656
* testsuite/gcc.c-torture/compile/pr17656.c: New test.
From-SVN: r89233
