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| author | Steven Bosscher <steven@gcc.gnu.org> | 2004-12-19 20:10:41 +0000 |
|---|---|---|
| committer | Steven Bosscher <steven@gcc.gnu.org> | 2004-12-19 20:10:41 +0000 |
| commit | 386065531e4009c2c5ac80cf4e8b1cf4c53ba493 (patch) | |
| tree | 8c3801026bc7d9e4ae16bca5a8ae983cfda40dd0 /gcc | |
| parent | ed9c846c2079c536b0313dfaeef15c22e3e66a2b (diff) | |
| download | gcc-386065531e4009c2c5ac80cf4e8b1cf4c53ba493.zip gcc-386065531e4009c2c5ac80cf4e8b1cf4c53ba493.tar.gz gcc-386065531e4009c2c5ac80cf4e8b1cf4c53ba493.tar.bz2 | |
i386.c (ix86_split_to_parts): Use an array with four elements for decoding a CONST_DOUBLE on 64 bits targets.
* config/i386/i386.c (ix86_split_to_parts): Use an array with
four elements for decoding a CONST_DOUBLE on 64 bits targets.
From-SVN: r92387
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 29 | ||||
| -rw-r--r-- | gcc/config/i386/i386.c | 4 |
2 files changed, 20 insertions, 13 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7c9cd9c..c3ee48f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2003-12-19 Steven Bosscher <stevenb@suse.de> + + * config/i386/i386.c (ix86_split_to_parts): Use an array with + four elements for decoding a CONST_DOUBLE on 64 bits targets. + 2004-12-19 Bernardo Innocenti <bernie@develer.com> * config/m68k/m68kemb.h (TARGET_OS_CPP_BUILTINS): Remove redundant @@ -5,7 +10,7 @@ 2004-12-18 Daniel Berlin <dberlin@dberlin.org> - * lambda-code.c (can_convert_to_perfect_nest): Make checking + * lambda-code.c (can_convert_to_perfect_nest): Make checking match up with what perfect_nestify can actually handle. (perfect_nestify): Don't return false in the phi node loop. @@ -68,17 +73,17 @@ 2004-12-18 Zdenek Dvorak <dvorakz@suse.cz> - PR tree-optimization/18800 - * params.def (PARAM_IV_ALWAYS_PRUNE_CAND_SET_BOUND): New parameter. - * tree-ssa-loop-ivopts.c (struct iv_ca): Add n_cands field. - (ALWAYS_PRUNE_CAND_SET_BOUND): New macro. - (iv_ca_set_no_cp, iv_ca_set_cp, iv_ca_new): Update n_cands field. - (iv_ca_delta_join, iv_ca_delta_reverse, iv_ca_n_cands, iv_ca_prune): - New functions. - (iv_ca_extend): Return number of candidates in the set. - (try_add_cand_for): Add argument to iv_ca_extend calls. - (try_improve_iv_set): Use iv_ca_prune. - * doc/invoke.texi (iv-always-prune-cand-set-bound): Document. + PR tree-optimization/18800 + * params.def (PARAM_IV_ALWAYS_PRUNE_CAND_SET_BOUND): New parameter. + * tree-ssa-loop-ivopts.c (struct iv_ca): Add n_cands field. + (ALWAYS_PRUNE_CAND_SET_BOUND): New macro. + (iv_ca_set_no_cp, iv_ca_set_cp, iv_ca_new): Update n_cands field. + (iv_ca_delta_join, iv_ca_delta_reverse, iv_ca_n_cands, iv_ca_prune): + New functions. + (iv_ca_extend): Return number of candidates in the set. + (try_add_cand_for): Add argument to iv_ca_extend calls. + (try_improve_iv_set): Use iv_ca_prune. + * doc/invoke.texi (iv-always-prune-cand-set-bound): Document. 2004-12-18 Zdenek Dvorak <dvorakz@suse.cz> diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index bb54c22..04ebe8c 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -9835,10 +9835,11 @@ ix86_split_to_parts (rtx operand, rtx *parts, enum machine_mode mode) else if (GET_CODE (operand) == CONST_DOUBLE) { REAL_VALUE_TYPE r; - long l[3]; + long l[4]; REAL_VALUE_FROM_CONST_DOUBLE (r, operand); real_to_target (l, &r, mode); + /* Do not use shift by 32 to avoid warning on 32bit systems. */ if (HOST_BITS_PER_WIDE_INT >= 64) parts[0] @@ -9848,6 +9849,7 @@ ix86_split_to_parts (rtx operand, rtx *parts, enum machine_mode mode) DImode); else parts[0] = immed_double_const (l[0], l[1], DImode); + if (upper_mode == SImode) parts[1] = gen_int_mode (l[2], SImode); else if (HOST_BITS_PER_WIDE_INT >= 64) |