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891ec6d69f
llvm/test
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David Majnemer 891ec6d69f InstSimplify: shl nsw/nuw undef, %V -> undef 
We can always choose an value for undef which might cause %V to shift
out an important bit except for one case, when %V is zero.

However, shl behaves like an identity function when the right hand side
is zero.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224405 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-17 01:54:33 +00:00
..
Analysis IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
Assembler DebugInfo: Update testcase to actually check something 2014-12-16 07:08:19 +00:00
Bindings IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
Bitcode IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
BugPoint IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
CodeGen [CodeGenPrepare] Reapply r224351 with a fix for the assertion failure: 2014-12-17 01:36:17 +00:00
DebugInfo PR21875: codegen for non-type template parameters of nullptr_t type 2014-12-17 00:43:22 +00:00
ExecutionEngine
Feature IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
FileCheck
Instrumentation [sanitizer] prevent function call merging for sanitizer-coverage callbacks 2014-12-16 21:24:15 +00:00
Integer
JitListener IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
Linker Linker: Drop superseded subprograms 2014-12-16 23:23:41 +00:00
LTO Lazily link GlobalVariables and GlobalAliases. 2014-12-08 18:45:16 +00:00
MC [Hexagon] Updating doubleword shift usages to new versions. 2014-12-16 23:36:15 +00:00
Object Start adding thin archive support. 2014-12-16 01:43:41 +00:00
Other
SymbolRewriter
TableGen
tools Add printing the LC_ENCRYPTION_INFO_64 load command with llvm-objdump’s -private-headers 2014-12-17 01:01:30 +00:00
Transforms InstSimplify: shl nsw/nuw undef, %V -> undef 2014-12-17 01:54:33 +00:00
Unit
Verifier IR: Stop printing 'metadata' in Metadata::print() 2014-12-16 07:40:31 +00:00
YAMLParser
.clang-format
CMakeLists.txt Revert r224149, llvm-dsymutil was already here. 2014-12-12 21:25:07 +00:00
lit.cfg Initial dsymutil tool commit. 2014-12-12 17:31:24 +00:00
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh