[Bug target/59794] i386 backend fails to detect SSE/AVX return value
hjl.tools at gmail dot com
gcc-bugzilla@gcc.gnu.org
Mon Jan 13 23:21:00 GMT 2014
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59794
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.7.4
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
For -m32, the same warning is issued twice:
[hjl@gnu-6 gcc]$ gcc -mno-sse
/export/gnu/import/git/gcc/gcc/testsuite/gcc.target/i386/pr53425-1.c -m32 -S
-Wno-psabi
/export/gnu/import/git/gcc/gcc/testsuite/gcc.target/i386/pr53425-1.c: In
function ‘foo’:
/export/gnu/import/git/gcc/gcc/testsuite/gcc.target/i386/pr53425-1.c:14:7:
warning: SSE vector argument without SSE enabled changes the ABI [enabled by
default]
bar (x); /* { dg-message "warning: SSE vector argument without SSE enabled
changes the ABI" } */
^
/export/gnu/import/git/gcc/gcc/testsuite/gcc.target/i386/pr53425-1.c:14:7:
warning: SSE vector argument without SSE enabled changes the ABI [enabled by
default]
[hjl@gnu-6 gcc]$ gcc -mno-sse
/export/gnu/import/git/gcc/gcc/testsuite/gcc.target/i386/pr53425-1.c -S
-Wno-psabi
/export/gnu/import/git/gcc/gcc/testsuite/gcc.target/i386/pr53425-1.c: In
function ‘foo’:
/export/gnu/import/git/gcc/gcc/testsuite/gcc.target/i386/pr53425-1.c:14:7:
warning: SSE vector argument without SSE enabled changes the ABI [enabled by
default]
bar (x); /* { dg-message "warning: SSE vector argument without SSE enabled
changes the ABI" } */
^
[hjl@gnu-6 gcc]$
More information about the Gcc-bugs
mailing list