llvm-6502/test
Sanjay Patel 1111a216ee [x86] instcombine more cases of insertps into a shufflevector
This is a follow-on to D8833 (insertps optimization when the zero mask is not used).

In this patch, we check for the case where the zmask is used, but both input vectors
to the insertps intrinsic are the same operand or the zmask overrides the destination
lane. This lets us replace the 2nd shuffle input operand with the zero vector.

Differential Revision: http://reviews.llvm.org/D9257



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235810 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-25 20:55:25 +00:00
..
Analysis [getUnderlyingOjbects] Analyze loop PHIs further to remove false positives 2015-04-23 20:09:20 +00:00
Assembler IR: Add assembly/bitcode support for function metadata attachments 2015-04-24 22:04:41 +00:00
Bindings
Bitcode [opaque pointer type] bitcode: add explicit callee type to invoke instructions 2015-04-24 18:06:06 +00:00
BugPoint bugpoint Enhancement. 2015-04-20 23:42:22 +00:00
CodeGen add SSE run to check non-AVX codegen 2015-04-25 20:41:51 +00:00
DebugInfo Unxfail passing test on Hexagon 2015-04-22 21:41:24 +00:00
ExecutionEngine [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
Feature [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
FileCheck
Instrumentation [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
Integer [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
JitListener
Linker Linker: Copy over function metadata attachments 2015-04-24 22:07:31 +00:00
LTO Revert changes to LTO test case since llvm-lto can't handle textual IR inputs 2015-04-24 18:13:27 +00:00
MC [PowerPC] Support register name prefixes for vector registers 2015-04-23 23:16:22 +00:00
Object Support arm32 R_ARM_V4BX relocation format 2015-04-22 15:26:43 +00:00
Other [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
SymbolRewriter
TableGen Add support for v1i128 type. 2015-04-17 16:11:05 +00:00
tools [Mips] Support DT_MIPS_OPTIONS dynamic section tag in the llvm-readobj 2015-04-20 05:34:48 +00:00
Transforms [x86] instcombine more cases of insertps into a shufflevector 2015-04-25 20:55:25 +00:00
Unit
Verifier [opaque pointer type] Add textual IR support for explicit type parameter to the invoke instruction 2015-04-24 19:32:54 +00:00
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh