Arnold Schwaighofer c532e0f494 LoopVectorize: Use the widest induction variable type ... Use the widest induction type encountered for the cannonical induction variable. We used to turn the following loop into an empty loop because we used i8 as induction variable type and truncated 1024 to 0 as trip count. int a[1024]; void fail() { int reverse_induction = 1023; unsigned char forward_induction = 0; while ((reverse_induction) >= 0) { forward_induction++; a[reverse_induction] = forward_induction; --reverse_induction; } } radar://13862901 llvm-svn: 181667		2013-05-11 23:04:28 +00:00
..
BBVectorize.cpp	BBVectorize: Fixup debugging statements	2013-03-10 20:57:42 +00:00
CMakeLists.txt	Add support for bottom-up SLP vectorization infrastructure.	2013-04-09 19:44:35 +00:00
LLVMBuild.txt
LoopVectorize.cpp	LoopVectorize: Use the widest induction variable type	2013-05-11 23:04:28 +00:00
Makefile
SLPVectorizer.cpp	Add a debug print	2013-05-10 22:56:18 +00:00
Vectorize.cpp	This patch breaks up Wrap.h so that it does not have to include all of	2013-05-01 20:59:00 +00:00
VecUtils.cpp	SLPVectorizer: Add support for trees with external users.	2013-05-10 22:59:33 +00:00
VecUtils.h	SLPVectorizer: Add support for trees with external users.	2013-05-10 22:59:33 +00:00