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| author | Haochen Gui <guihaoc@gcc.gnu.org> | 2024-06-26 13:35:58 +0800 |
|---|---|---|
| committer | Haochen Gui <guihaoc@gcc.gnu.org> | 2024-06-26 13:40:02 +0800 |
| commit | 5a10ac0e5921d5aeac58429457423b611ee325d2 (patch) | |
| tree | 30fa492a2211b9aa372292ca2192effae9e436e4 /gcc/doc | |
| parent | 680eda8c74100eb957dffbcc5554230e71f25990 (diff) | |
| download | gcc-5a10ac0e5921d5aeac58429457423b611ee325d2.zip gcc-5a10ac0e5921d5aeac58429457423b611ee325d2.tar.gz gcc-5a10ac0e5921d5aeac58429457423b611ee325d2.tar.bz2 | |
optab: Add isnormal_optab for isnormal builtin
gcc/
* builtins.cc (interclass_mathfn_icode): Set optab to isnormal_optab
for isnormal builtin.
* optabs.def (isnormal_optab): New.
* doc/md.texi (isnormal): Document.
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/md.texi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi index 3eb4216..4fd7da0 100644 --- a/gcc/doc/md.texi +++ b/gcc/doc/md.texi @@ -8563,6 +8563,12 @@ Return 1 if operand 1 is a finite floating point number and 0 otherwise. @var{m} is a scalar floating point mode. Operand 0 has mode @code{SImode}, and operand 1 has mode @var{m}. +@cindex @code{isnormal@var{m}2} instruction pattern +@item @samp{isnormal@var{m}2} +Return 1 if operand 1 is a normal floating point number and 0 +otherwise. @var{m} is a scalar floating point mode. Operand 0 +has mode @code{SImode}, and operand 1 has mode @var{m}. + @end table @end ifset |