Commit Graph

3 Commits

Author SHA1 Message Date
Dan Gohman 62995c71a2 Fix SimplifyLibCalls to transfer attributes from callees rather than
calls, since direct calls don't always reflect the attributes of their
callees.

llvm-svn: 82867
2009-09-26 18:10:13 +00:00
Dan Gohman 48f7da742a I put the wrong rdar number in this test.
llvm-svn: 82829
2009-09-26 01:11:57 +00:00
Dan Gohman 5ffd53892d Transform pow(x, 0.5) to (x == -inf ? inf : fabs(sqrt(x))), which is
typically faster then doing a general pow.

llvm-svn: 82819
2009-09-25 23:10:17 +00:00