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r122162 - in /trunk/gcc: ChangeLog builtins.c c...
- From: uros at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 20 Feb 2007 13:33:52 -0000
- Subject: r122162 - in /trunk/gcc: ChangeLog builtins.c c...
Author: uros
Date: Tue Feb 20 13:33:51 2007
New Revision: 122162
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=122162
Log:
* optabs.h (enum optab_index): Add new OTI_scalb.
(scalb_optab): Define corresponding macro.
* optabs.c (init_optabs): Initialize scalb_optab.
* genopinit.c (optabs): Implement scalb_optab using scalb?f3
patterns.
* builtins.c (expand_builtin_mathfn_2, expand_builtin): Handle
BUILT_IN_SCALB{,F,L}, BUILT_IN_SCALBN{,F,L} and BUILT_IN_SCALBLN{,F,L}.
(expand_builtin): Expand BUILT_IN_SCALB{,F,L}, BUILT_IN_SCALBN{,F,L}
and BUILT_IN_SCALBLN{,F,L} using expand_builtin_mathfn_2 if
flag_unsafe_math_optimizations is set.
* config/i386/i386.md (scalbxf3, scalb<mode>3): New expanders
to implement scalbf, scalb and scalbl built-ins as inline x87
intrinsics.
testsuite/ChangeLog
* gcc.dg/builtins-34.c: Add scalb/scalbn/scalbln cases.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/builtins.c
trunk/gcc/config/i386/i386.md
trunk/gcc/genopinit.c
trunk/gcc/optabs.c
trunk/gcc/optabs.h
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/builtins-34.c