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| author | Richard Biener <rguenther@suse.de> | 2019-08-14 12:04:05 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2019-08-14 12:04:05 +0000 |
| commit | 93cf5515729f526761489ec3892c6f0ea0d7105b (patch) | |
| tree | 4776032dfeba22334b1afe3a5c6ae1558ef7d899 /gcc/builtins.c | |
| parent | 1b187f36ec16d43d0227805955d8fae51af26970 (diff) | |
| download | gcc-93cf5515729f526761489ec3892c6f0ea0d7105b.zip gcc-93cf5515729f526761489ec3892c6f0ea0d7105b.tar.gz gcc-93cf5515729f526761489ec3892c6f0ea0d7105b.tar.bz2 | |
re PR rtl-optimization/91154 (456.hmmer regression on Haswell caused by r272922)
2019-08-14 Richard Biener <rguenther@suse.de>
Uroš Bizjak <ubizjak@gmail.com>
PR target/91154
* config/i386/i386-features.h (scalar_chain::scalar_chain): Add
mode arguments.
(scalar_chain::smode): New member.
(scalar_chain::vmode): Likewise.
(dimode_scalar_chain): Rename to...
(general_scalar_chain): ... this.
(general_scalar_chain::general_scalar_chain): Take mode arguments.
(timode_scalar_chain::timode_scalar_chain): Initialize scalar_chain
base with TImode and V1TImode.
* config/i386/i386-features.c (scalar_chain::scalar_chain): Adjust.
(general_scalar_chain::vector_const_cost): Adjust for SImode
chains.
(general_scalar_chain::compute_convert_gain): Likewise. Add
{S,U}{MIN,MAX} support.
(general_scalar_chain::replace_with_subreg): Use vmode/smode.
(general_scalar_chain::make_vector_copies): Likewise. Handle
non-DImode chains appropriately.
(general_scalar_chain::convert_reg): Likewise.
(general_scalar_chain::convert_op): Likewise.
(general_scalar_chain::convert_insn): Likewise. Add
fatal_insn_not_found if the result is not recognized.
(convertible_comparison_p): Pass in the scalar mode and use that.
(general_scalar_to_vector_candidate_p): Likewise. Rename from
dimode_scalar_to_vector_candidate_p. Add {S,U}{MIN,MAX} support.
(scalar_to_vector_candidate_p): Remove by inlining into single
caller.
(general_remove_non_convertible_regs): Rename from
dimode_remove_non_convertible_regs.
(remove_non_convertible_regs): Remove by inlining into single caller.
(convert_scalars_to_vector): Handle SImode and DImode chains
in addition to TImode chains.
* config/i386/i386.md (<maxmin><MAXMIN_IMODE>3): New expander.
(*<maxmin><MAXMIN_IMODE>3_1): New insn-and-split.
(*<maxmin>di3_doubleword): Likewise.
* gcc.target/i386/pr91154.c: New testcase.
* gcc.target/i386/minmax-3.c: Likewise.
* gcc.target/i386/minmax-4.c: Likewise.
* gcc.target/i386/minmax-5.c: Likewise.
* gcc.target/i386/minmax-6.c: Likewise.
* gcc.target/i386/minmax-1.c: Add -mno-stv.
* gcc.target/i386/minmax-2.c: Likewise.
Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>
From-SVN: r274481
Diffstat (limited to 'gcc/builtins.c')
0 files changed, 0 insertions, 0 deletions