r118361 - in /trunk/gcc: ChangeLog builtin-type...
geoffk@gcc.gnu.org
geoffk@gcc.gnu.org
Wed Nov 1 05:14:00 GMT 2006
Author: geoffk
Date: Wed Nov 1 05:14:40 2006
New Revision: 118361
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=118361
Log:
2006-09-07 Eric Christopher <echristo@apple.com>
Falk Hueffner <falk@debian.org>
* doc/extend.texi (__builtin_bswap32): Document.
(__builtin_bswap64): Ditto.
* doc/libgcc.texi (bswapsi2): Document.
(bswapdi2): Ditto.
* doc/rtl.texi (bswap): Document.
* optabs.c (expand_unop): Don't widen a bswap.
(init_optabs): Init bswap. Set libfuncs explicitly
for bswapsi2 and bswapdi2.
* optabs.h (OTI_bswap): New.
(bswap_optab): Ditto.
* genopinit.c (optabs): Handle bswap_optab.
* tree.h (tree_index): Add TI_UINT32_TYPE and
TI_UINT64_TYPE.
(uint32_type_node): New.
(uint64_type_node): Ditto.
* tree.c (build_common_tree_nodes_2): Initialize
uint32_type_node and uint64_type_node.
* builtins.c (expand_builtin_bswap): New.
(expand_builtin): Call.
(fold_builtin_bswap): New.
(fold_builtin_1): Call.
* fold-const.c (tree_expr_nonnegative_p): Return true
for bswap.
* builtin-types.def (BT_UINT32): New.
(BT_UINT64): Ditto.
(BT_FN_UINT32_UINT32): Ditto.
(BT_FN_UINT64_UINT64): Ditto.
* builtins.def (BUILT_IN_BSWAP32): New.
(BUILT_IN_BSWAP64): Ditto.
* rtl.def (BSWAP): New.
* genattrtab.c (check_attr_value): New.
* libgcc2.c (__bswapSI2): New.
(__bswapDI2): Ditto.
* libgcc2.h (__bswapSI2): Declare.
(__bswapDI2): Ditto.
* mklibgcc.in (lib2funcs): Add _bswapsi2 and _bswapdi2.
* simplify-rtx.c (simplify_const_unary_operation): Return
0 for BSWAP.
* libgcc-std.ver (__bwapsi2): Add.
(__bswapdi2): Ditto.
* reload1.c (eliminate_regs_1): Add bswap.
(elimination_effects): Ditto.
* config/i386/i386.h (x86_bswap): New.
(TARGET_BSWAP): Use.
* config/i386/i386.c (x86_bswap): Set.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/builtin-types.def
trunk/gcc/builtins.c
trunk/gcc/builtins.def
trunk/gcc/config/i386/i386.c
trunk/gcc/config/i386/i386.h
trunk/gcc/doc/extend.texi
trunk/gcc/doc/libgcc.texi
trunk/gcc/doc/rtl.texi
trunk/gcc/fold-const.c
trunk/gcc/genattrtab.c
trunk/gcc/libgcc-std.ver
trunk/gcc/libgcc2.c
trunk/gcc/libgcc2.h
trunk/gcc/mklibgcc.in
trunk/gcc/optabs.c
trunk/gcc/optabs.h
trunk/gcc/reload1.c
trunk/gcc/rtl.def
trunk/gcc/simplify-rtx.c
trunk/gcc/tree.c
trunk/gcc/tree.h
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