3 Commits

Author	SHA1	Message	Date
Adam Nemet	a9f09c6245	[LAA] Enable symbolic stride speculation for all LAA clients ... This is a functional change for LLE and LDist. The other clients (LV, LVerLICM) already had this explicitly enabled. The temporary boolean parameter to LAA is removed that allowed turning off speculation of symbolic strides. This makes LAA's caching interface LAA::getInfo only take the loop as the parameter. This makes the interface more friendly to the new Pass Manager. The flag -enable-mem-access-versioning is moved from LV to a LAA which now allows turning off speculation globally. llvm-svn: 273064	2016-06-17 22:35:41 +00:00
Adam Nemet	e7709d92ba	[LLE] Don't hard-code the name of the preheader in test ... Turns out a didn't get this right because symbolic stride versioning changes the name. Relax the matching. llvm-svn: 272992	2016-06-17 09:13:15 +00:00
Adam Nemet	776346848a	[LLE] New test to check that no versioning for symbolic strides occurs. NFC ... This is currently only performed in the Vectorizer. I will change this as symbolic stride collection is moved to LAA. This test will track when the actual functional change occurs. llvm-svn: 272918	2016-06-16 16:45:29 +00:00