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[Bug middle-end/77925] New: Add __builtin_issubnormal
- From: "jsm28 at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 10 Oct 2016 22:10:28 +0000
- Subject: [Bug middle-end/77925] New: Add __builtin_issubnormal
- Auto-submitted: auto-generated
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77925
Bug ID: 77925
Summary: Add __builtin_issubnormal
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: jsm28 at gcc dot gnu.org
Target Milestone: ---
TS 18661-1 defines an issubnormal type-generic floating-point classification
macro. GCC should have a corresponding type-generic built-in function
__builtin_issubnormal. As with other such type-generic classification
functions it should be included in the cases in c-typeck.c:convert_arguments
that remove excess precision.