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PR target/10979
authorsayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 8 Jul 2003 00:28:47 +0000 (00:28 +0000)
committersayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 8 Jul 2003 00:28:47 +0000 (00:28 +0000)
commiteb35aa89e69ec3ed513cd9cdd429faa2df6c2ea7
treebe83c44e11e1b7ef8910a79b837a206bed590044tree
parent8ec2b6c3f628cf53d35dbc67e000ba901a743b9ecommit | diff
PR target/10979
* config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
Changed to define_expand patterns that copy operand[1] to prevent
it from being clobbered before emitting an atan2?f3_1 insn.
(atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
patterns that actually specify the behaviour of x87's FPATAN.

* gcc.dg/20030707-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@69060 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | blame | history
gcc/config/i386/i386.md diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.dg/20030707-1.c [new file with mode: 0644] blob
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