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Chandler Carruth 080cab91e1 [x86] Add some important, missing test coverage for blending from one
vector to a zero vector for the v2 cases and fix the v4 integer cases to
actually blend from a vector.

There are already seprate tests for the case of inserting from a scalar.

These cases cover a lot of the regressions I've seen in the regression
test suite for the new vector shuffle lowering and specifically cover
the reported lack of using various zext-ing instruction patterns. My
next patch should fix a big chunk of this, but wanted to get a nice
baseline for these patterns in the test cases first.

llvm-svn: 218976
2014-10-03 11:16:45 +00:00
clang Revert changes in r218863, r218864 2014-10-03 09:11:41 +00:00
clang-tools-extra [clang-tidy] Documented check testing. 2014-10-03 07:08:22 +00:00
compiler-rt [asan] Support Android/x86 in asan_device_setup. 2014-10-03 08:57:11 +00:00
debuginfo-tests relax testcase for LLDB output format compatibility. 2014-03-19 23:06:18 +00:00
libclc Remove more redundant semi-colons 2014-09-18 09:23:40 +00:00
libcxx Mark module atomic as cplusplus11. 2014-09-24 04:44:54 +00:00
libcxxabi Support Cortex-m0 2014-10-02 13:26:08 +00:00
lld [PECOFF] Resolve __delayLoadHelper2 if /delayload is given 2014-10-03 01:14:50 +00:00
lldb Remove compiler warnings. 2014-10-03 10:57:56 +00:00
llvm [x86] Add some important, missing test coverage for blending from one 2014-10-03 11:16:45 +00:00
openmp Fix a crash that occurred under obscure circumstances during library shutdown 2014-09-03 11:34:33 +00:00
polly Align copied load/store instructions as the original. 2014-10-02 16:22:19 +00:00