llvm/test
Nate Begeman 9008ca6b6b 2nd attempt, fixing SSE4.1 issues and implementing feedback from duncan.
PR2957

ISD::VECTOR_SHUFFLE now stores an array of integers representing the shuffle
mask internal to the node, rather than taking a BUILD_VECTOR of ConstantSDNodes
as the shuffle mask.  A value of -1 represents UNDEF.

In addition to eliminating the creation of illegal BUILD_VECTORS just to 
represent shuffle masks, we are better about canonicalizing the shuffle mask,
resulting in substantially better code for some classes of shuffles.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70225 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-27 18:41:29 +00:00
..
Analysis Simplify trunc(extend(x)) in SCEVs, just for completeness. Also fix some odd 2009-04-23 05:15:08 +00:00
Archive
Assembler Make this test slightly more strict. 2009-04-27 03:05:26 +00:00
Bindings/Ocaml
Bitcode
BugPoint
CodeGen 2nd attempt, fixing SSE4.1 issues and implementing feedback from duncan. 2009-04-27 18:41:29 +00:00
DebugInfo
ExecutionEngine
Feature Add support for embedded metadata to LLVM. This introduces two new types of 2009-04-04 07:22:01 +00:00
FrontendAda
FrontendC Testcase for PR2958. 2009-04-22 18:55:17 +00:00
FrontendC++ Testcase for 69795. 2009-04-23 18:04:04 +00:00
FrontendFortran These tests are x86 specific. 2009-04-22 10:39:51 +00:00
FrontendObjC Check for alignment. 2009-04-15 04:51:05 +00:00
FrontendObjC++
Integer Converted a1.ll to unittests. 2009-03-24 21:36:09 +00:00
lib
Linker
LLVMC
Other Update call graph after inlining invoke. 2009-03-31 17:36:12 +00:00
Scripts
TableGen Fix multiclass inheritance to limit value resolution to new defs added 2009-04-24 16:55:41 +00:00
Transforms Handle ands with ~0 correctly too. This fixes PR4052. 2009-04-27 01:41:10 +00:00
Verifier
Makefile Add more ulimit limits, to catch more kinds of runaway behavior. 2009-04-23 00:28:31 +00:00
Makefile.tests
TestRunner.sh