llvm/utils
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
..
buildit One Mac OS X, just build with -O3 but without -fstrict-aliasing (which is kinda broken). 2009-04-20 22:16:40 +00:00
emacs Introduce new linkage types linkonce_odr, weak_odr, common_odr 2009-03-07 15:45:40 +00:00
fpcmp remove attributions from utils. 2007-12-29 20:37:13 +00:00
jedit Add TableGen syntax highlighting for the jEdit editor. 2009-03-14 10:15:32 +00:00
lint * Fixed spelling 2009-02-20 23:44:54 +00:00
PerfectShuffle these utils don't need exports. 2009-02-26 19:02:23 +00:00
TableGen 2nd attempt, fixing SSE4.1 issues and implementing feedback from duncan. 2009-04-27 18:41:29 +00:00
unittest Fix MingW build: define GTEST_OS_WINDOWS if OS is MingW, but disable 2009-02-12 08:02:35 +00:00
vim It makes no sense to have a ODR version of common 2009-03-11 20:14:15 +00:00
cgiplotNLT.pl
check-each-file
codegen-diff
countloc.sh remove attributions from utils. 2007-12-29 20:37:13 +00:00
DSAclean.py
DSAextract.py
findmisopt
findoptdiff
findsym.pl
GenLibDeps.pl 'The "or die" is intended to catch the case where nm returned a 2009-04-21 16:04:14 +00:00
getsrcs.sh remove attributions from utils. 2007-12-29 20:37:13 +00:00
importNLT.pl
llvm-native-gcc
llvm-native-gxx
llvm.grm Update the polygen grammer to reflect that zext and sext are no longer 2009-03-30 19:59:02 +00:00
llvmdo remove some exclusions that don't exist anymore. 2009-01-08 19:02:03 +00:00
llvmgrep remove attributions from utils. 2007-12-29 20:37:13 +00:00
Makefile Moved Google Test code up one directory so that we can use a standard LLVM 2009-01-01 01:29:44 +00:00
makellvm Update makellvm to return correct result code. 2008-08-13 20:43:56 +00:00
mkpatch Original patch by Talin. 2009-01-01 02:24:48 +00:00
NewNightlyTest.pl Fix an inconsistent use of LLVMGCCDIR. In all other cases, this directory 2009-03-12 19:47:24 +00:00
NightlyTest.gnuplot
NightlyTestTemplate.html
NLT.schema
OldenDataRecover.pl
parseNLT.pl
plotNLT.pl
profile.pl
RegressionFinder.pl
userloc.pl
webNLT.pl