2004-10-09 Roger Sayle <roger@eyesopen.com>
commit7be10878f39694e05b3bd2f0c9ece6f5a1fd9928
authorsayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 9 Oct 2004 19:27:55 +0000 (9 19:27 +0000)
committersayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 9 Oct 2004 19:27:55 +0000 (9 19:27 +0000)
tree96aa90127b4a4b4bb4eebac21fbf671df91a35bb
parent4074191c6abc4a479906d6f72a28d6ab9c42e1ea
2004-10-09  Roger Sayle  <roger@eyesopen.com>

PR rtl-optimization/17853
* simplify-rtx.c (simplify_relational_operation): Correct comment.
Reorganize handling of comparison operations with floating point
results (always return 0.0 even without FLOAT_STORE_FLAG_VALUE).
Likewise, introduce support for comparison operations with vector
result types, introducing a new VECTOR_STORE_FLAG_VALUE target macro.

* doc/rtl.texi: Document new VECTOR_STORE_FLAG_VALUE target macro.
* doc/tm.texi: Likewise.

2004-10-09  Stuart Hastings  <stuart@apple.com>
    Roger Sayle  <roger@eyesopen.com>

PR rtl-optimization/17853
* gcc.dg/i386-mmx-5.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@88826 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/doc/rtl.texi
gcc/doc/tm.texi
gcc/simplify-rtx.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/i386-mmx-5.c [new file with mode: 0644]