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| author | Richard Henderson <rth@redhat.com> | 2002-09-17 02:30:47 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2002-09-17 02:30:47 -0700 |
| commit | eaff3bf8c3fca80a61ee8b00e13a6e8a0a11da37 (patch) | |
| tree | ac34a77939ea0c0f8fa6f3006381bc025c15b4f0 /gcc/config | |
| parent | 34bdc2473cd4064f5af53c29e557bd38c9fa17e4 (diff) | |
| download | gcc-eaff3bf8c3fca80a61ee8b00e13a6e8a0a11da37.zip gcc-eaff3bf8c3fca80a61ee8b00e13a6e8a0a11da37.tar.gz gcc-eaff3bf8c3fca80a61ee8b00e13a6e8a0a11da37.tar.bz2 | |
trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
* trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
* config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
* config/mips/mips.md (fixuns_truncdfsi2): Likewise.
(fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
* config/m68k/m68k.c (floating_exact_log2): Use real_exponent
and real_2expN instead of a loop.
* doc/tm.texi (REAL_VALUE_LDEXP): Remove.
(REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
From-SVN: r57245
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/dsp16xx/dsp16xx.md | 2 | ||||
| -rw-r--r-- | gcc/config/m68k/m68k.c | 18 | ||||
| -rw-r--r-- | gcc/config/mips/mips.md | 8 |
3 files changed, 12 insertions, 16 deletions
diff --git a/gcc/config/dsp16xx/dsp16xx.md b/gcc/config/dsp16xx/dsp16xx.md index f39f183..89c09a1 100644 --- a/gcc/config/dsp16xx/dsp16xx.md +++ b/gcc/config/dsp16xx/dsp16xx.md @@ -1937,7 +1937,7 @@ rtx label2 = gen_label_rtx (); REAL_VALUE_TYPE offset; - offset = REAL_VALUE_LDEXP (dconst1, 31); + real_2expN (&offset, 31); if (reg1) /* turn off complaints about unreached code */ { diff --git a/gcc/config/m68k/m68k.c b/gcc/config/m68k/m68k.c index 5302ff2..acc61bd 100644 --- a/gcc/config/m68k/m68k.c +++ b/gcc/config/m68k/m68k.c @@ -2719,22 +2719,18 @@ floating_exact_log2 (x) rtx x; { REAL_VALUE_TYPE r, r1; - int i; + int exp; REAL_VALUE_FROM_CONST_DOUBLE (r, x); - if (REAL_VALUES_LESS (r, dconst0)) + if (REAL_VALUES_LESS (r, dconst1)) return 0; - r1 = dconst1; - i = 0; - while (REAL_VALUES_LESS (r1, r)) - { - r1 = REAL_VALUE_LDEXP (dconst1, i); - if (REAL_VALUES_EQUAL (r1, r)) - return i; - i = i + 1; - } + exp = real_exponent (&r); + real_2expN (&r1, exp); + if (REAL_VALUES_EQUAL (r1, r)) + return exp; + return 0; } diff --git a/gcc/config/mips/mips.md b/gcc/config/mips/mips.md index 10b8b62..f68d454 100644 --- a/gcc/config/mips/mips.md +++ b/gcc/config/mips/mips.md @@ -4667,7 +4667,7 @@ move\\t%0,%z4\\n\\ rtx label2 = gen_label_rtx (); REAL_VALUE_TYPE offset; - offset = REAL_VALUE_LDEXP (dconst1, 31); + real_2expN (&offset, 31); if (reg1) /* turn off complaints about unreached code */ { @@ -4713,7 +4713,7 @@ move\\t%0,%z4\\n\\ rtx label2 = gen_label_rtx (); REAL_VALUE_TYPE offset; - offset = REAL_VALUE_LDEXP (dconst1, 63); + real_2expN (&offset, 63); if (reg1) /* turn off complaints about unreached code */ { @@ -4759,7 +4759,7 @@ move\\t%0,%z4\\n\\ rtx label2 = gen_label_rtx (); REAL_VALUE_TYPE offset; - offset = REAL_VALUE_LDEXP (dconst1, 31); + real_2expN (&offset, 31); if (reg1) /* turn off complaints about unreached code */ { @@ -4805,7 +4805,7 @@ move\\t%0,%z4\\n\\ rtx label2 = gen_label_rtx (); REAL_VALUE_TYPE offset; - offset = REAL_VALUE_LDEXP (dconst1, 63); + real_2expN (&offset, 63); if (reg1) /* turn off complaints about unreached code */ { |