replica
/
hanchenye-llvm-project
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

[Hexagon] Treat CFI as solo instructions 

llvm-svn: 235516
This commit is contained in:
Krzysztof Parzyszek 2015-04-22 15:47:35 +00:00
parent 5a931869d4
commit 6bbcb31fda
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
llvm/lib/Target/Hexagon/HexagonVLIWPacketizer.cpp
View File

@ -950,6 +950,9 @@ bool HexagonPacketizerList::ignorePseudoInstruction(MachineInstr *MI,
if (MI->isDebugValue())
return true;
if (MI->isCFIInstruction())
return false;
// We must print out inline assembly
if (MI->isInlineAsm())
return false;
@ -967,11 +970,10 @@ bool HexagonPacketizerList::ignorePseudoInstruction(MachineInstr *MI,
// isSoloInstruction: - Returns true for instructions that must be
// scheduled in their own packet.
bool HexagonPacketizerList::isSoloInstruction(MachineInstr *MI) {
if (MI->isInlineAsm())
if (MI->isEHLabel() || MI->isCFIInstruction())
return true;
if (MI->isEHLabel())
if (MI->isInlineAsm())
return true;
// From Hexagon V4 Programmer's Reference Manual 3.4.4 Grouping constraints: