Commit Graph

53 Commits

Author SHA1 Message Date
Chandler Carruth c1bb0e84bc [x86] Switch some of the new consolidated vector tests to use
a bare-metal triple and have nice BB labels, etc.

No significant change here, just tidying up to have a consistent set of
OS-agnostic vector functionality here.

llvm-svn: 218854
2014-10-02 06:52:19 +00:00
Chandler Carruth bbbdb9f0ee [x86] Teach both sext and zext vector tests to cover a nice wide range
of architectures: SSE2, SSSE3, SSE4.1, AVX, and AVX2.

Unfortunately, this exposses the absolute horror of the code we generate
for many of these patterns. Anyone wanting to familiarize themselves
with the x86 backend and improve performance could do a lot of good
sitting down and making these test cases not look so terrible. While the
new vector shuffle code I'm working on well help some, it won't fix all
of the crimes here.

llvm-svn: 218807
2014-10-01 20:41:36 +00:00
Chandler Carruth c66ea0fc12 [x86] Rename avx-{s,z}ext.ll to vector-{s,z}ext.ll.
These tests are far and away the best sext and zext tests we have for
vectors. I'm going to merge the other similar tests into them and expand
the ISA coverage.

llvm-svn: 218800
2014-10-01 20:30:30 +00:00