| commit | 0c264b16b0e8a373888d1a5cfeb90af4fda3cd14 | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Sat Nov 28 16:08:18 2009 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Sat Nov 28 16:08:18 2009 +0000 |
| tree | 2d127a4a10abe1670f5066b3c3eb69e26f732996 | |
| parent | dd696052f0e4ecc973d105be19cf1b4b72f9a0c4 [diff] |
reenable load address insertion in load pre. This allows us to
handle cases like this:
void test(int N, double* G) {
long j;
for (j = 1; j < N - 1; j++)
G[j+1] = G[j] + G[j+1];
}
where G[1] isn't live into the loop.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90041 91177308-0d34-0410-b5e6-96231b3b80d8