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| author | Richard Henderson <rth@redhat.com> | 2010-11-16 15:19:44 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2010-11-16 15:19:44 -0800 |
| commit | d6613781a50e6627d1f685e244d9b505f03b8423 (patch) | |
| tree | ee2b3e9a02cd6a604c6679c969222b2f48ef52ae /gcc/config/rs6000/vector.md | |
| parent | f9669294e1f92d9687bf023c23f44f0e816c507e (diff) | |
| download | gcc-d6613781a50e6627d1f685e244d9b505f03b8423.tar.gz | |
rs6000: -mfused-madd cleanup
* config.gcc [powerpc*, rs6000*] (extra_options): Add fused-madd.opt.
* config/rs6000/rs6000.opt (mfused-madd): Remove.
* config/rs6000/altivec.md (altivec_vmaddfp): Remove.
(*altivec_vmaddfp_1): Remove.
(*altivec_fmav4sf4): Rename from altivec_vmaddfp_2; use FMA.
(altivec_mulv4sf3): Expand to FMA directly.
(*altivec_vnmsubfp): Rename from altivec_vnmsubfp.
(*altivec_vnmsubfp_1, *altivec_vnmsubfp_2): Remove.
* config/rs6000/paired.md (paired_madds0): Use FMA.
(paired_madds1): Likewise.
(*paired_madd): Rename from paired_madd; use FMA.
(*paired_msub, *paired_nmadd, *paired_nmsub): Similarly.
* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
consider TARGET_FUSED_MADD wrt rs6000_recip_control.
(bdesc_3arg): Update CODE_FOR_* for pattern renames.
(rs6000_emit_madd): Use fma_optab.
(rs6000_emit_msub): Use fms_optab.
(rs6000_emit_nmsub): Expand the FMA pattern directly.
* config/rs6000/rs6000.md (FMA_F): New mode iterator.
(*fmasf4_fpr): Rename from fmasf4_fpr.
(*nfmasf4_fpr): Rename from *fnmasf4_fpr.
(*nfmssf4_fpr): Rename from *fnmssf4_fpr.
(*fmaddsf4_powerpc, *fmaddsf4_power, *fmsubsf4_powerpc): Remove.
(*fmsubsf4_power, *fnmaddsf4_powerpc_1, *fnmaddsf4_powerpc_2): Remove.
(*fnmaddsf4_power_1, *fnmaddsf4_power_2, *fnmsubsf4_powerpc_1): Remove.
(*fnmsubsf4_powerpc_2, *fnmsubsf4_power_1, *fnmsubsf4_power_2): Remove.
(*fmadf4_fpr): Rename from fmadf4_fpr.
(*nfmadf4_fpr): Rename from *fnmadf4_fpr.
(*nfmsdf4_fpr): Rename from *fnmsdf4_fpr.
(*fmadddf4_fpr, *fmsubdf4_fpr, *fnmadddf4_fpr_1): Remove.
(*fnmadddf4_fpr_2, *fnmsubdf4_fpr_1, *fnmsubdf4_fpr_2): Remove.
(fmasf4, fmadf4): Macroize into...
(fma<FMA_F>4): ... here.
(fms<FMA_F>4, fnma<FMA_F>4, fnms<FMA_F>4): New.
(nfma<FMA_F>4, nfms<FMA_F>4): New.
* config/rs6000/vector.md (mul<VEC_F>3): Do not depend on
TARGET_FUSED_MADD.
* config/rs6000/vsx.md (vsx_fmadd<VSX_B>4): Remove.
(*vsx_fmadd<mode>4_1): Remove.
(vsx_fmsub<mode>4, *vsx_fmsub<mode>4_1): Remove.
(vsx_fnmadd<mode>4_1, vsx_fnmadd<mode>4_2): Remove.
(vsx_fnmsub<mode>4_1, vsx_fnmsub<mode>4_2): Remove.
(*vsx_fma<mode>4): Rename from vsx_fmadd<mode>4_2.
(*vsx_fms<mode>4): Rename from vsx_fmsub<mode>4_2.
(*vsx_nfma<mode>4): Rename from vsx_fnmadd<mode>4.
(*vsx_nfms<mode>4): Rename from vsx_fnmsub<mode>4.
testsuite/
* gcc.target/powerpc/ppc-fma-2.c: Use -ffp-contract=off.
* gcc.target/powerpc/ppc-fma-4.c: Likewise.
From-SVN: r166837
Diffstat (limited to 'gcc/config/rs6000/vector.md')
| -rw-r--r-- | gcc/config/rs6000/vector.md | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/gcc/config/rs6000/vector.md b/gcc/config/rs6000/vector.md index 05a498f1a1b..71961fbc57c 100644 --- a/gcc/config/rs6000/vector.md +++ b/gcc/config/rs6000/vector.md @@ -202,16 +202,14 @@ [(set (match_operand:VEC_F 0 "vfloat_operand" "") (mult:VEC_F (match_operand:VEC_F 1 "vfloat_operand" "") (match_operand:VEC_F 2 "vfloat_operand" "")))] - "(VECTOR_UNIT_VSX_P (<MODE>mode) - || (VECTOR_UNIT_ALTIVEC_P (<MODE>mode) && TARGET_FUSED_MADD))" - " + "VECTOR_UNIT_VSX_P (<MODE>mode) || VECTOR_UNIT_ALTIVEC_P (<MODE>mode)" { if (<MODE>mode == V4SFmode && VECTOR_UNIT_ALTIVEC_P (<MODE>mode)) { emit_insn (gen_altivec_mulv4sf3 (operands[0], operands[1], operands[2])); DONE; } -}") +}) (define_expand "div<mode>3" [(set (match_operand:VEC_F 0 "vfloat_operand" "") |