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Chandler Carruth 405e4f9051 [GMR] Teach the conservative path of GMR to catch even more easy cases. 
In PR24288 it was pointed out that the easy case of a non-escaping
global and something that *obviously* required an escape sometimes is
hidden behind PHIs (or selects in theory). Because we have this binary
test, we can easily just check that all possible input values satisfy
the requirement. This is done with a (very small) recursion through PHIs
and selects. With this, the specific example from the PR is correctly
folded by GVN.

Differential Revision: http://reviews.llvm.org/D11707

llvm-svn: 244078
 		2015-08-05 17:58:30 +00:00
..
Analysis [GMR] Teach the conservative path of GMR to catch even more easy cases. 2015-08-05 17:58:30 +00:00
AsmParser Fix with a bit more care. (but only a bit) 2015-08-03 20:55:00 +00:00
Bitcode DI: Disallow uniquable DICompileUnits 2015-08-03 17:26:41 +00:00
CodeGen MIR Serialization: Serialize the 'early-clobber' register operand flag. 2015-08-05 17:49:03 +00:00
DebugInfo [dwarfdump] Ignore scattered relocations for mach-o. 2015-07-31 20:22:50 +00:00
ExecutionEngine Rename all references to old mailing lists to new lists.llvm.org address. 2015-08-05 03:51:17 +00:00
Fuzzer [libFuzzer] more refactoring of the Mutator and adding tests to it 2015-08-01 02:23:06 +00:00
IR [IR] Simplify code with ArrayRef::copy. No functionality change. 2015-08-05 14:16:28 +00:00
IRReader Return a unique_ptr from getLazyBitcodeModule and parseBitcodeFile. NFC. 2015-06-16 22:27:55 +00:00
LTO Remove access to the DataLayout in the TargetMachine 2015-07-24 16:04:22 +00:00
LibDriver Add support for producing thin archives in llvm-lib. 2015-07-17 16:01:11 +00:00
LineEditor Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
Linker Linker: Move distinct MDNodes instead of cloning 2015-08-03 17:09:38 +00:00
MC Force the MachO generated for Darwin to have VERSION_MIN load command 2015-08-05 15:36:38 +00:00
Object Use early return NFC. 2015-08-03 00:10:33 +00:00
Option Add an ArgList::AddAllArgs that accepts a vector of OptSpecifier. 2015-07-29 17:34:41 +00:00
Passes [PM] Fixup for r231556 where I missed a dependency on intrinsics 2015-03-07 09:08:20 +00:00
ProfileData Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
Support [YAMLTraits] Use StringRef::copy. No functionality change. 2015-08-05 14:16:38 +00:00
TableGen TableGen: Support folding casts from bits to int 2015-07-31 01:12:06 +00:00
Target Move BB succ_iterator to be inside TerminatorInst. NFC. 2015-08-05 17:43:01 +00:00
Transforms Fixed line endings. 2015-08-05 08:18:00 +00:00
CMakeLists.txt LibDriver, llvm-lib: introduce. 2015-06-09 21:50:22 +00:00
LLVMBuild.txt Wrap some long lines in LLVMBuild files. NFC 2015-06-12 18:44:57 +00:00
Makefile LibDriver, llvm-lib: introduce. 2015-06-09 21:50:22 +00:00