This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug target/39258] No ABI warnings on __m128i when SSE is disabled
- From: "hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Feb 2009 22:04:32 -0000
- Subject: [Bug target/39258] No ABI warnings on __m128i when SSE is disabled
- References: <bug-39258-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from hjl dot tools at gmail dot com 2009-02-22 22:04 -------
On 32bit, -mno-avx/-mno-sse/-mno-mmx changes ABI for
1. Vector returns.
2. Vector parameters without varargs.
On 64bit,
1. -mno-avx/-mno-sse changes ABI for
a. Float/Vector and aggregate with float/vector returns.
b. Float/Vector and aggregate with float/vector parameters.
2. -mno-i387 changes ABI for
a. long double and aggregates with long double returns.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39258