llvm-6502/test
Chandler Carruth 7d64681274 [x86] Fix a few more tiny patterns with the new vector shuffle lowering
that keep cropping up in the regression test suite.

This also addresses one of the issues raised on the mailing list with
failing to form 'movsd' in as many cases as we realistically should.
There will be corresponding patches forthcoming for v4f32 at least. This
was a lot of fuss for a relatively small gain, but all the fuss was on
my end trying different ways of holding the pieces of the x86 fragment
patterns *just right*. Now that it works, the code is reasonably simple.

In the new test cases I'm adding here, v2i64 sticks out as just plain
horrible. I've not come up with any great ideas here other than that it
would be nice to recognize when we're *going* to take a domain crossing
hit and cross earlier to get the decent instructions. At least with AVX
it is slightly less silly....

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218756 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-01 11:14:02 +00:00
..
Analysis [BasicAA] Make better use of zext and sign information 2014-09-30 22:43:40 +00:00
Assembler
Bindings Extend C disassembler API to allow specifying target features 2014-09-30 16:31:40 +00:00
Bitcode Ensure bitcode encoding stays stable. 2014-09-23 08:48:01 +00:00
BugPoint
CodeGen [x86] Fix a few more tiny patterns with the new vector shuffle lowering 2014-10-01 11:14:02 +00:00
DebugInfo test: XFAIL the non-darwin gmlt test on darwin 2014-10-01 05:45:45 +00:00
ExecutionEngine
Feature
FileCheck
Instrumentation Introduce support for custom wrappers for vararg functions. 2014-09-30 12:33:16 +00:00
Integer
JitListener
Linker
LTO Try to fix i686-cygming bots. 2014-09-18 22:56:00 +00:00
MC [AArch64] Allow access to all system registers with MRS/MSR instructions. 2014-10-01 10:13:59 +00:00
Object
Other
TableGen [AVX512] Added intrinsics for VPCMPEQB and VPCMPEQW. 2014-09-30 11:32:22 +00:00
tools Revert r218673 'llvm-cov: add test for report's function & file association.' 2014-09-30 14:48:12 +00:00
Transforms Revert r218721, r218735. 2014-10-01 10:07:28 +00:00
Unit
Verifier
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg pass environment when invoking llvm-config from lit.cfg 2014-09-24 18:37:48 +00:00
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh