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| author | Richard Guenther <rguenther@suse.de> | 2010-11-04 10:56:22 +0000 |
|---|---|---|
| committer | Richard Guenther <rguenther@suse.de> | 2010-11-04 10:56:22 +0000 |
| commit | 6b0274ae55b98c0ef7904416024a32e488d9b4d8 (patch) | |
| tree | 5b089e25b51a9c3914b5055c84f8d83414072dab /gcc/genopinit.c | |
| parent | b0167a73e8d3d03de37391d85ffae673eef59a8f (diff) | |
2010-11-04 Richard Guenther <rguenther@suse.de>
Richard Henderson <rth@redhat.com>
* tree.def (FMA_EXPR): New tree code.
* expr.c (expand_expr_real_2): Add FMA_EXPR expansion code.
* gimple.c (gimple_rhs_class_table): FMA_EXPR is a GIMPLE_TERNARY_RHS.
* tree-cfg.c (verify_gimple_assign_ternary): Verify FMA_EXPR types.
* tree-inline.c (estimate_operator_cost): Handle FMA_EXPR.
* gimple-pretty-print.c (dump_ternary_rhs): Likewise.
* tree-ssa-math-opts.c (convert_mult_to_fma): New function.
(execute_optimize_widening_mul): Call it. Reorganize to allow
dead stmt removal. Move TODO flags ...
(pass_optimize_widening_mul): ... here.
* flag-types.h (enum fp_contract_mode): New enum.
* common.opt (flag_fp_contract_mode): New variable.
(-ffp-contract): New option.
* opts.c (common_handle_option): Handle it.
* doc/invoke.texi (-ffp-contract): Document.
* tree.h (fold_fma): Declare.
* builtins.c (fold_fma): New function.
(fold_builtin_fma): Likewise.
(fold_builtin_3): Call it for fma.
* fold-const.c (fold_ternary_loc): Fold FMA_EXPR.
* optabs.c (optab_for_tree_code): Handle FMA_EXPR.
* config/i386/sse.md (fms<mode>4, fnma<mode>, fnms<mode>4):
New expanders.
* doc/md.texi (fms<mode>4, fnma<mode>, fnms<mode>4): Document new
named patterns.
* genopinit.c (optabs): Initialize fms_optab, fnma_optab and fnms_optab.
* optabs.h (enum optab_index): Add OTI_fms, OTI_fnma and OTI_fnms.
(fms_optab, fnma_optab, fnms_optab): New defines.
* gimplify.c (gimplify_expr): Handle binary truth expressions
explicitly. Handle FMA_EXPR.
* tree-vect-stmts.c (vectorizable_operation): Handle ternary
operations.
* gcc.target/i386/fma4-vector-2.c: New testcase.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@166304 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/genopinit.c')
| -rw-r--r-- | gcc/genopinit.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/genopinit.c b/gcc/genopinit.c index 6e0a714f49e..eee9ef826da 100644 --- a/gcc/genopinit.c +++ b/gcc/genopinit.c @@ -160,6 +160,9 @@ static const char * const optabs[] = "set_optab_handler (floor_optab, $A, CODE_FOR_$(floor$a2$))", "set_convert_optab_handler (lfloor_optab, $B, $A, CODE_FOR_$(lfloor$F$a$I$b2$))", "set_optab_handler (fma_optab, $A, CODE_FOR_$(fma$a4$))", + "set_optab_handler (fms_optab, $A, CODE_FOR_$(fms$a4$))", + "set_optab_handler (fnma_optab, $A, CODE_FOR_$(fnma$a4$))", + "set_optab_handler (fnms_optab, $A, CODE_FOR_$(fnms$a4$))", "set_optab_handler (ceil_optab, $A, CODE_FOR_$(ceil$a2$))", "set_convert_optab_handler (lceil_optab, $B, $A, CODE_FOR_$(lceil$F$a$I$b2$))", "set_optab_handler (round_optab, $A, CODE_FOR_$(round$a2$))", |