[Hexagon] Add code to select QTRUE and QFALSE
Fixes http://llvm.org/PR36320.
llvm-svn: 324763
diff --git a/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp b/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp
index f313f2f..99436aa 100644
--- a/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonInstrInfo.cpp
@@ -1124,6 +1124,20 @@
MBB.erase(MI);
return true;
}
+ case Hexagon::PS_qtrue: {
+ BuildMI(MBB, MI, DL, get(Hexagon::V6_veqw), MI.getOperand(0).getReg())
+ .addReg(Hexagon::V0, RegState::Undef)
+ .addReg(Hexagon::V0, RegState::Undef);
+ MBB.erase(MI);
+ return true;
+ }
+ case Hexagon::PS_qfalse: {
+ BuildMI(MBB, MI, DL, get(Hexagon::V6_vgtw), MI.getOperand(0).getReg())
+ .addReg(Hexagon::V0, RegState::Undef)
+ .addReg(Hexagon::V0, RegState::Undef);
+ MBB.erase(MI);
+ return true;
+ }
case Hexagon::PS_vmulw: {
// Expand a 64-bit vector multiply into 2 32-bit scalar multiplies.
unsigned DstReg = MI.getOperand(0).getReg();