llvm-6502/lib
Michael Liao 239ffb30b0 Enhance the fix of PR17631
- The fix to PR17631 fixes part of the cases where 'vzeroupper' should
  not be issued before 'call' insn. There're other cases where helper
  calls will be inserted not limited to epilog. These helper calls do
  not follow the standard calling convention and won't clobber any YMM
  registers. (So far, all call conventions will clobber any or part of
  YMM registers.)
  This patch enhances the previous fix to cover more cases 'vzerosupper' should
  not be inserted by checking if that function call won't clobber any YMM
  registers and skipping it if so.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196261 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-03 09:17:32 +00:00
..
Analysis [PM] Split the CallGraph out from the ModulePass which creates the 2013-11-26 04:19:30 +00:00
AsmParser Debug Info: drop debug info via upgrading path if version number does not match. 2013-12-02 21:29:56 +00:00
Bitcode Debug Info: drop debug info via upgrading path if version number does not match. 2013-12-02 21:29:56 +00:00
CodeGen Added MachineBlockFrequencyInfo::view for displaying the block frequency propagation graph via graphviz. 2013-12-03 00:49:33 +00:00
DebugInfo DebugInfo: Avoid emitting pubtype entries for type DIEs that just indirect to a type unit. 2013-11-26 00:22:37 +00:00
ExecutionEngine Use the mangler consistently instead of using getGlobalPrefix directly. 2013-11-28 08:59:52 +00:00
IR llvm-cov: Cleaned up print() function slightly. 2013-12-03 01:35:31 +00:00
IRReader
Linker
LTO
MC Refactor the setting of PrivateGlobalPrefix. 2013-12-02 23:39:26 +00:00
Object
Option
Support Lift self-copy protection up to the header file and add self-move 2013-11-26 00:54:44 +00:00
TableGen
Target Enhance the fix of PR17631 2013-12-03 09:17:32 +00:00
Transforms Use local variable for repeated use rather than 'get' method. No functional change intended. 2013-12-02 22:23:32 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile