llvm-project/llvm/lib/Transforms
Philip Reames 2e5bcbe8d5 [RewriteStatepointsForGC] Fix another order of iteration bug
It turns out the naming of inserted phis and selects is sensative to the order in which two sets are iterated.  We need to nail this down to avoid non-deterministic output and possible test failures.  

The modified test is the one I first noticed something odd in.  The change is making it more strict to report the error.  With the test change, but without the code change, the test fails roughly 1 in 5.  With the code change, I've run ~30 runs without error.

Long term, the right fix here is to adjust the naming scheme.  I'm checking in this hack to avoid any possible non-determinism in the tests over the weekend.  HJust because I only noticed one case doesn't mean it's actually the only case.  I hope to get to the right change Monday.

std->llvm data structure changes bugfix change #3

llvm-svn: 230835
2015-02-28 01:52:09 +00:00
..
Hello [CMake] Add LLVM_LINK_COMPONENTS to loadable modules, LLVMHello and BugpointPasses, on Win32. 2014-07-13 13:36:48 +00:00
IPO LowerBitSets: Align referenced globals. 2015-02-25 20:42:41 +00:00
InstCombine [InstCombine/PowerPC] Convert aligned QPX load/store intrinsics into loads/stores 2015-02-26 18:56:03 +00:00
Instrumentation [asan] Skip promotable allocas to improve performance at -O0 2015-02-27 03:12:36 +00:00
ObjCARC [objc-arc-contract] We can not move retains over instructions which can not conservatively be proven to not decrement the retain's RCIdentity. 2015-02-20 00:02:49 +00:00
Scalar [RewriteStatepointsForGC] Fix another order of iteration bug 2015-02-28 01:52:09 +00:00
Utils Remap frame variables for native Windows exception handling. 2015-02-23 20:01:56 +00:00
Vectorize Remove DebugLoc::print(LLVMContext, raw_ostream), it was just 2015-02-26 23:32:17 +00:00
CMakeLists.txt Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer. 2013-01-28 01:35:51 +00:00
LLVMBuild.txt Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer. 2013-01-28 01:35:51 +00:00
Makefile Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer. 2013-01-28 01:35:51 +00:00