llvm/test
Andrea Di Biagio 944d86558e [InstCombine] Teach how to fold a select into a cttz/ctlz with the 'is_zero_undef' flag.
This patch teaches the Instruction Combiner how to fold a cttz/ctlz followed by
a icmp plus select into a single cttz/ctlz with flag 'is_zero_undef' cleared.

Added test InstCombine/select-cmp-cttz-ctlz.ll.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227197 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-27 15:58:14 +00:00
..
Analysis Fix incorrect partial aliasing 2015-01-26 17:31:17 +00:00
Assembler IR: Update references to temporaries before deleting 2015-01-22 21:36:45 +00:00
Bindings
Bitcode [Bitcode] Diagnose errors instead of asserting from bad input 2015-01-24 04:15:05 +00:00
BugPoint
CodeGen [X86][SSE] Float comparisons can sometimes be safely commuted 2015-01-26 22:29:24 +00:00
DebugInfo Replace this testcase with an even shorter one provided by dblaikie. 2015-01-27 00:22:17 +00:00
ExecutionEngine Remove a few more redundant ExecutionEngine regression tests. 2015-01-24 22:41:13 +00:00
Feature
FileCheck
Instrumentation [sancov] Fix unspecified constructor order between sancov and asan. 2015-01-27 15:01:22 +00:00
Integer
JitListener
Linker
LTO
MC Move the Mips target to storing the ABI in the TargetMachine rather 2015-01-26 17:33:46 +00:00
Object [ELFYAML] Support mips64 relocation record format in yaml2obj/obj2yaml 2015-01-25 13:29:25 +00:00
Other If we see UTF-8 BOM sequence at the beginning of a response file, we shall 2015-01-24 04:23:08 +00:00
SymbolRewriter
TableGen
tools Fix the problem with llvm-objdump and -archive-headers in printing the archive header size field. 2015-01-23 21:02:44 +00:00
Transforms [InstCombine] Teach how to fold a select into a cttz/ctlz with the 'is_zero_undef' flag. 2015-01-27 15:58:14 +00:00
Unit
Verifier
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg
lit.site.cfg.in Reverting r226937: lit: Make MCJIT's supported arch check case insensitive 2015-01-24 01:42:44 +00:00
Makefile
Makefile.tests
TestRunner.sh