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arm.md: New split to transform ((X << y) - 1) into ~(~(X-1) << y) for constant X.
authorRichard Earnshaw <rearnsha@arm.com>
Mon, 8 Dec 2003 11:05:59 +0000 (11:05 +0000)
committerRichard Earnshaw <rearnsha@gcc.gnu.org>
Mon, 8 Dec 2003 11:05:59 +0000 (11:05 +0000)
commitde9315db9c74db72425230b6af548c9ddfe02bbd
tree99605b68624a6000639c31447dbf9ca1c0184b97tree | snapshot
parentc41affc725d86d77eed0983fa25e5d0984dfaf39commit | diff
arm.md: New split to transform ((X << y) - 1) into ~(~(X-1) << y) for constant X.

* arm.md: New split to transform ((X << y) - 1) into ~(~(X-1) << y)
for constant X.

From-SVN: r74417
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