No problem. We'll just keep adding -mno-xop for every version of GCC until they get it right.
Bill. On 16 June 2014 22:22, leif <not.rea...@online.de> wrote: > Bill Hart wrote: > >> I have uploaded alpha7 to our website (http://mpir.org). >> > > Just for the record: > > MPIR's test suite now exposes GCC's XOP-brokenness (I *think* that's new > in alpha7, but probably already in alpha5 or 6). AFAICT, there's not a > single GCC version (supporting bdver*) that /isn't/ in some way broken > w.r.t. XOP instructions, but so far MPIR wasn't affected (and GMP still > isn't). > > So be prepared for respective bug reports... ;-) > > (Haven't checked yet whether just the test suite miscompiles, but I at > least hope the library itself isn't affected.) > > > -leif > > > GCC 4.9.0, -march=bdver2 -mtune=bdver2 -O3 (all pass with -mno-xop): > > PASS: t-inv_divappr_q > /bin/bash: line 1: 12856 Aborted "$tst" > > t-inv_divappr_q_n.log-t 2>&1 > FAIL: t-inv_divappr_q_n > /bin/bash: line 1: 12887 Aborted "$tst" > t-invert.log-t > 2>&1 > FAIL: t-invert > PASS: t-iord_u > PASS: t-lorrshift1 > PASS: t-matrix22 > /bin/bash: line 1: 13011 Aborted "$tst" > t-mp_bases.log-t > 2>&1 > FAIL: t-mp_bases > PASS: t-mullow_basecase > PASS: t-mullowhigh > PASS: t-mulmid > PASS: t-mulmod_2expm1 > PASS: t-mulmod_2expp1 > PASS: t-neg > PASS: t-perfsqr > PASS: t-redc_1 > PASS: t-sb_bdiv_q > PASS: t-sb_bdiv_qr > PASS: t-sb_div_q > PASS: t-sb_div_qr > PASS: t-sb_divappr_q > PASS: t-scan > PASS: t-subadd_n > PASS: t-tdiv_q > PASS: t-tdiv_qr > PASS: st_fat > PASS: st_instrument > ============================================================= > 3 of 49 tests failed > See tests/mpn/test-suite.log > Please report to http://groups.google.co.uk/group/mpir-devel/ > ============================================================= > > > ========================================== > MPIR 2.7.0: tests/mpn/test-suite.log > ========================================== > > 3 of 49 tests failed. > > .. contents:: :depth: 2 > > > FAIL: t-inv_divappr_q_n (exit: 134) > =================================== > > failed: > nn = 3084, dn = 1542, qn = 1542, rn = 2312 > > ------------------------------------------------------------ > ------------------- > > GCC 4.8.3, -march=bdver2 -mtune=bdver2 -O3 (all pass with -mno-xop): > > PASS: t-inv_div_q > /bin/bash: line 1: 19233 Aborted "$tst" > > t-inv_div_qr.log-t 2>&1 > FAIL: t-inv_div_qr > /bin/bash: line 1: 19264 Aborted "$tst" > > t-inv_div_qr_n.log-t 2>&1 > FAIL: t-inv_div_qr_n > /bin/bash: line 1: 19295 Aborted "$tst" > > t-inv_divappr_q.log-t 2>&1 > FAIL: t-inv_divappr_q > /bin/bash: line 1: 19326 Aborted "$tst" > > t-inv_divappr_q_n.log-t 2>&1 > FAIL: t-inv_divappr_q_n > /bin/bash: line 1: 19357 Aborted "$tst" > t-invert.log-t > 2>&1 > FAIL: t-invert > PASS: t-iord_u > PASS: t-lorrshift1 > PASS: t-matrix22 > PASS: t-mp_bases > PASS: t-mullow_basecase > PASS: t-mullowhigh > PASS: t-mulmid > PASS: t-mulmod_2expm1 > PASS: t-mulmod_2expp1 > PASS: t-neg > PASS: t-perfsqr > PASS: t-redc_1 > PASS: t-sb_bdiv_q > PASS: t-sb_bdiv_qr > PASS: t-sb_div_q > PASS: t-sb_div_qr > PASS: t-sb_divappr_q > PASS: t-scan > PASS: t-subadd_n > PASS: t-tdiv_q > PASS: t-tdiv_qr > PASS: st_fat > PASS: st_instrument > ============================================================= > 5 of 49 tests failed > See tests/mpn/test-suite.log > Please report to http://groups.google.co.uk/group/mpir-devel/ > ============================================================= > > > ========================================== > MPIR 2.7.0: tests/mpn/test-suite.log > ========================================== > > 5 of 49 tests failed. > > .. contents:: :depth: 2 > > > FAIL: t-inv_div_qr (exit: 134) > ============================== > > failed: remainder does not match > > -- > () The ASCII Ribbon Campaign > /\ Help Cure HTML E-Mail > > -- > You received this message because you are subscribed to the Google Groups > "mpir-devel" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to mpir-devel+unsubscr...@googlegroups.com. > To post to this group, send email to mpir-devel@googlegroups.com. > Visit this group at http://groups.google.com/group/mpir-devel. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "mpir-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to mpir-devel+unsubscr...@googlegroups.com. To post to this group, send email to mpir-devel@googlegroups.com. Visit this group at http://groups.google.com/group/mpir-devel. For more options, visit https://groups.google.com/d/optout.
