[Hexagon] Revert r275822: mistake in commit message

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275824 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Hexagon/HexagonISelLowering.cpp b/lib/Target/Hexagon/HexagonISelLowering.cpp
index cdd4c2f8617dcabfab648647f3482a941fc34158..2a5d7d49be74d6cdb571b0585b8b465426ebfcfb 100644 (file)
--- a/lib/Target/Hexagon/HexagonISelLowering.cpp
+++ b/lib/Target/Hexagon/HexagonISelLowering.cpp
@@ -447,13 +447,7 @@ static bool RetCC_Hexagon32(unsigned ValNo, MVT ValVT,
                             MVT LocVT, CCValAssign::LocInfo LocInfo,
                             ISD::ArgFlagsTy ArgFlags, CCState &State) {
   if (LocVT == MVT::i32 || LocVT == MVT::f32) {
-    // Note that use of registers beyond R1 is not ABI compliant. However there
-    // are (experimental) IR passes which generate internal functions that
-    // return structs using these additional registers.
-    static const uint16_t RegList[] = { Hexagon::R0, Hexagon::R1,
-                                        Hexagon::R2, Hexagon::R3,
-                                        Hexagon::R4, Hexagon::R5};
-    if (unsigned Reg = State.AllocateReg(RegList)) {
+    if (unsigned Reg = State.AllocateReg(Hexagon::R0)) {
       State.addLoc(CCValAssign::getReg(ValNo, ValVT, Reg, LocVT, LocInfo));
       return false;
     }