mips.md: New reciprocal square root patterns that match sqrt(1.0/x) in addition to...
authorRoger Sayle <roger@eyesopen.com>
Tue, 10 Aug 2004 17:43:02 +0000 (17:43 +0000)
committerRoger Sayle <sayle@gcc.gnu.org>
Tue, 10 Aug 2004 17:43:02 +0000 (17:43 +0000)
commit236573882e12373869637236ccf6eb93ecfeec7e
tree6c1c247cb4ccfbb4b6e56f40f779cebfd2c2b759
parentc9ca9b88bbe5b837890e26d8b2741fd9b532ed1d
mips.md: New reciprocal square root patterns that match sqrt(1.0/x) in addition to the...

* config/mips/mips.md: New reciprocal square root patterns that
match sqrt(1.0/x) in addition to the existing 1.0/sqrt(x) insns.

* gcc.dg/mips-rsqrt-1.c: New test case.
* gcc.dg/mips-rsqrt-2.c: New test case.
* gcc.dg/mips-rsqrt-3.c: New test case.

From-SVN: r85759
gcc/ChangeLog
gcc/config/mips/mips.md
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/mips-rsqrt-1.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/mips-rsqrt-2.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/mips-rsqrt-3.c [new file with mode: 0644]