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Re: optimization/4765: ICE in prepare_float_lib_cmp, at optabs.c:3531
- From: rodrigc at gcc dot gnu dot org
- To: gcc-bugs at gcc dot gnu dot org, gcc-gnats at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, jussi dot laako at kolumbus dot fi, nobody at gcc dot gnu dot org, reichelt at igpm dot rwth-aachen dot de, rodrigc at gcc dot gnu dot org
- Date: 1 Dec 2001 19:41:34 -0000
- Subject: Re: optimization/4765: ICE in prepare_float_lib_cmp, at optabs.c:3531
Old Synopsis: Internal compiler error when compiling libDSP for i686/athlon
New Synopsis: ICE in prepare_float_lib_cmp, at optabs.c:3531
State-Changed-From-To: open->analyzed
State-Changed-By: rodrigc
State-Changed-When: Sat Dec 1 11:41:33 2001
State-Changed-Why:
With gcc version 3.0.3 20011201 (prerelease), the error
is reproduced with:
g++ -O3 -mcpu=athlon -march=athlon -ffast-math -c DSOp.cpp
If -ffast-math is omitted the error does not occur.
With gcc version 3.1 20011121 (experimental),
the error does not occur
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&pr=4765&database=gcc