Go to file
Chandler Carruth 17fd848bfa [x86] Fix the very broken formation of vpunpck instructions in the
target-specific shuffl DAG combines.

We were recognizing the paired shuffles backwards. This code needs to be
replaced anyways as we have the same functionality elsewhere, but I'll
do the refactoring in a follow-up, this is the minimal fix to the
behavior.

In addition to fixing miscompiles with the new vector shuffle lowering,
it also causes the canonicalization to kick in much better, selecting
the smaller encoding variants in lots of places in the new AVX path.
This still isn't quite ideal as we don't need both the shufpd and the
punpck instructions, but that'll get fixed in a follow-up patch.

llvm-svn: 215690
2014-08-15 03:54:49 +00:00
clang Make sure CallExpr::getLocStart doesn't segfault 2014-08-15 01:39:12 +00:00
clang-tools-extra ClangTidyTests: Suppress FixHeaderGuards on win32 for now. 2014-08-13 22:12:38 +00:00
compiler-rt [ASan/Win] Slightly update&relax test expectations to work with both -MT and -MD (in progress, PR20214) CRTs 2014-08-14 13:11:39 +00:00
debuginfo-tests relax testcase for LLDB output format compatibility. 2014-03-19 23:06:18 +00:00
libclc relational: Add islessequal(floatN) builtin 2014-08-01 21:50:59 +00:00
libcxx [libc++] Fix the CMake build on Mac when setting MACOSX_DEPLOYMENT_TARGET=10.6 2014-08-12 17:32:07 +00:00
libcxxabi Fix the CMake build on Mac when setting MACOSX_DEPLOYMENT_TARGET=10.6 2014-08-12 18:18:07 +00:00
lld [mach-o] Support -F and -framework options in darwin driver 2014-08-14 22:20:41 +00:00
lldb Fix typo in error message. 2014-08-14 23:04:28 +00:00
llvm [x86] Fix the very broken formation of vpunpck instructions in the 2014-08-15 03:54:49 +00:00
openmp Commit PowerPC64 support from Carlo Bertolli at IBM. 2014-08-07 10:12:54 +00:00
polly Added support for modulo expressions 2014-08-15 01:14:11 +00:00