https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96225
Bug ID: 96225
Summary: ice in extract_insn, at recog.c:2294
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
Target Milestone: ---
Created attachment 48884
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48884&action=edit
gzipped C++ source code
The attached gzipped C++ code, with recent gcc trunk and flags
-march=sapphirerapids -O3 -ansi -ffast-math, does this:
usr/include/endian.h: In member function ‘void
DSODatabase::findVisibleDSOs(DSOHandler&, const Point3d&, const Quatf&, float,
float, float) const’:
/usr/include/endian.h:54245:1: error: unrecognizable insn:
(insn 131 130 132 2 (set (reg:V4DF 252)
(unspec:V4DF [
(reg:V4DF 153 [ vect__170.1094 ])
] UNSPEC_RSQRT)) "/usr/include/endian.h":11544:23 -1
(nil))
during RTL pass: vregs
/usr/include/endian.h:54245:1: internal compiler error: in extract_insn, at
recog.c:2294
