From 2c5e9d71aba3b1a85f07c08d2c09d40b8547264b Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Thu, 3 May 2012 16:50:55 +0000
Subject: Vendor import of llvm release_31 branch r155985:
http://llvm.org/svn/llvm-project/llvm/branches/release_31@155985
---
lib/Target/Hexagon/HexagonInstrInfo.cpp | 1009 +------------------------------
1 file changed, 2 insertions(+), 1007 deletions(-)
(limited to 'lib/Target/Hexagon/HexagonInstrInfo.cpp')
diff --git a/lib/Target/Hexagon/HexagonInstrInfo.cpp b/lib/Target/Hexagon/HexagonInstrInfo.cpp
index 8685ec1..77b3663 100644
--- a/lib/Target/Hexagon/HexagonInstrInfo.cpp
+++ b/lib/Target/Hexagon/HexagonInstrInfo.cpp
@@ -11,10 +11,10 @@
//
//===----------------------------------------------------------------------===//
+#include "Hexagon.h"
#include "HexagonInstrInfo.h"
#include "HexagonRegisterInfo.h"
#include "HexagonSubtarget.h"
-#include "Hexagon.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/CodeGen/DFAPacketizer.h"
@@ -466,865 +466,7 @@ unsigned HexagonInstrInfo::createVR(MachineFunction* MF, MVT VT) const {
return NewReg;
}
-bool HexagonInstrInfo::isExtendable(const MachineInstr *MI) const {
- switch(MI->getOpcode()) {
- // JMP_EQri
- case Hexagon::JMP_EQriPt_nv_V4:
- case Hexagon::JMP_EQriPnt_nv_V4:
- case Hexagon::JMP_EQriNotPt_nv_V4:
- case Hexagon::JMP_EQriNotPnt_nv_V4:
-
- // JMP_EQri - with -1
- case Hexagon::JMP_EQriPtneg_nv_V4:
- case Hexagon::JMP_EQriPntneg_nv_V4:
- case Hexagon::JMP_EQriNotPtneg_nv_V4:
- case Hexagon::JMP_EQriNotPntneg_nv_V4:
-
- // JMP_EQrr
- case Hexagon::JMP_EQrrPt_nv_V4:
- case Hexagon::JMP_EQrrPnt_nv_V4:
- case Hexagon::JMP_EQrrNotPt_nv_V4:
- case Hexagon::JMP_EQrrNotPnt_nv_V4:
-
- // JMP_GTri
- case Hexagon::JMP_GTriPt_nv_V4:
- case Hexagon::JMP_GTriPnt_nv_V4:
- case Hexagon::JMP_GTriNotPt_nv_V4:
- case Hexagon::JMP_GTriNotPnt_nv_V4:
-
- // JMP_GTri - with -1
- case Hexagon::JMP_GTriPtneg_nv_V4:
- case Hexagon::JMP_GTriPntneg_nv_V4:
- case Hexagon::JMP_GTriNotPtneg_nv_V4:
- case Hexagon::JMP_GTriNotPntneg_nv_V4:
-
- // JMP_GTrr
- case Hexagon::JMP_GTrrPt_nv_V4:
- case Hexagon::JMP_GTrrPnt_nv_V4:
- case Hexagon::JMP_GTrrNotPt_nv_V4:
- case Hexagon::JMP_GTrrNotPnt_nv_V4:
-
- // JMP_GTrrdn
- case Hexagon::JMP_GTrrdnPt_nv_V4:
- case Hexagon::JMP_GTrrdnPnt_nv_V4:
- case Hexagon::JMP_GTrrdnNotPt_nv_V4:
- case Hexagon::JMP_GTrrdnNotPnt_nv_V4:
-
- // JMP_GTUri
- case Hexagon::JMP_GTUriPt_nv_V4:
- case Hexagon::JMP_GTUriPnt_nv_V4:
- case Hexagon::JMP_GTUriNotPt_nv_V4:
- case Hexagon::JMP_GTUriNotPnt_nv_V4:
-
- // JMP_GTUrr
- case Hexagon::JMP_GTUrrPt_nv_V4:
- case Hexagon::JMP_GTUrrPnt_nv_V4:
- case Hexagon::JMP_GTUrrNotPt_nv_V4:
- case Hexagon::JMP_GTUrrNotPnt_nv_V4:
-
- // JMP_GTUrrdn
- case Hexagon::JMP_GTUrrdnPt_nv_V4:
- case Hexagon::JMP_GTUrrdnPnt_nv_V4:
- case Hexagon::JMP_GTUrrdnNotPt_nv_V4:
- case Hexagon::JMP_GTUrrdnNotPnt_nv_V4:
- return true;
-
- // TFR_FI
- case Hexagon::TFR_FI:
- return true;
-
-
- default:
- return false;
- }
- return false;
-}
-
-bool HexagonInstrInfo::isExtended(const MachineInstr *MI) const {
- switch(MI->getOpcode()) {
- // JMP_EQri
- case Hexagon::JMP_EQriPt_ie_nv_V4:
- case Hexagon::JMP_EQriPnt_ie_nv_V4:
- case Hexagon::JMP_EQriNotPt_ie_nv_V4:
- case Hexagon::JMP_EQriNotPnt_ie_nv_V4:
-
- // JMP_EQri - with -1
- case Hexagon::JMP_EQriPtneg_ie_nv_V4:
- case Hexagon::JMP_EQriPntneg_ie_nv_V4:
- case Hexagon::JMP_EQriNotPtneg_ie_nv_V4:
- case Hexagon::JMP_EQriNotPntneg_ie_nv_V4:
-
- // JMP_EQrr
- case Hexagon::JMP_EQrrPt_ie_nv_V4:
- case Hexagon::JMP_EQrrPnt_ie_nv_V4:
- case Hexagon::JMP_EQrrNotPt_ie_nv_V4:
- case Hexagon::JMP_EQrrNotPnt_ie_nv_V4:
-
- // JMP_GTri
- case Hexagon::JMP_GTriPt_ie_nv_V4:
- case Hexagon::JMP_GTriPnt_ie_nv_V4:
- case Hexagon::JMP_GTriNotPt_ie_nv_V4:
- case Hexagon::JMP_GTriNotPnt_ie_nv_V4:
-
- // JMP_GTri - with -1
- case Hexagon::JMP_GTriPtneg_ie_nv_V4:
- case Hexagon::JMP_GTriPntneg_ie_nv_V4:
- case Hexagon::JMP_GTriNotPtneg_ie_nv_V4:
- case Hexagon::JMP_GTriNotPntneg_ie_nv_V4:
-
- // JMP_GTrr
- case Hexagon::JMP_GTrrPt_ie_nv_V4:
- case Hexagon::JMP_GTrrPnt_ie_nv_V4:
- case Hexagon::JMP_GTrrNotPt_ie_nv_V4:
- case Hexagon::JMP_GTrrNotPnt_ie_nv_V4:
-
- // JMP_GTrrdn
- case Hexagon::JMP_GTrrdnPt_ie_nv_V4:
- case Hexagon::JMP_GTrrdnPnt_ie_nv_V4:
- case Hexagon::JMP_GTrrdnNotPt_ie_nv_V4:
- case Hexagon::JMP_GTrrdnNotPnt_ie_nv_V4:
-
- // JMP_GTUri
- case Hexagon::JMP_GTUriPt_ie_nv_V4:
- case Hexagon::JMP_GTUriPnt_ie_nv_V4:
- case Hexagon::JMP_GTUriNotPt_ie_nv_V4:
- case Hexagon::JMP_GTUriNotPnt_ie_nv_V4:
-
- // JMP_GTUrr
- case Hexagon::JMP_GTUrrPt_ie_nv_V4:
- case Hexagon::JMP_GTUrrPnt_ie_nv_V4:
- case Hexagon::JMP_GTUrrNotPt_ie_nv_V4:
- case Hexagon::JMP_GTUrrNotPnt_ie_nv_V4:
-
- // JMP_GTUrrdn
- case Hexagon::JMP_GTUrrdnPt_ie_nv_V4:
- case Hexagon::JMP_GTUrrdnPnt_ie_nv_V4:
- case Hexagon::JMP_GTUrrdnNotPt_ie_nv_V4:
- case Hexagon::JMP_GTUrrdnNotPnt_ie_nv_V4:
-
- // V4 absolute set addressing.
- case Hexagon::LDrid_abs_setimm_V4:
- case Hexagon::LDriw_abs_setimm_V4:
- case Hexagon::LDrih_abs_setimm_V4:
- case Hexagon::LDrib_abs_setimm_V4:
- case Hexagon::LDriuh_abs_setimm_V4:
- case Hexagon::LDriub_abs_setimm_V4:
-
- case Hexagon::STrid_abs_setimm_V4:
- case Hexagon::STrib_abs_setimm_V4:
- case Hexagon::STrih_abs_setimm_V4:
- case Hexagon::STriw_abs_setimm_V4:
-
- // V4 global address load.
- case Hexagon::LDrid_GP_cPt_V4 :
- case Hexagon::LDrid_GP_cNotPt_V4 :
- case Hexagon::LDrid_GP_cdnPt_V4 :
- case Hexagon::LDrid_GP_cdnNotPt_V4 :
- case Hexagon::LDrib_GP_cPt_V4 :
- case Hexagon::LDrib_GP_cNotPt_V4 :
- case Hexagon::LDrib_GP_cdnPt_V4 :
- case Hexagon::LDrib_GP_cdnNotPt_V4 :
- case Hexagon::LDriub_GP_cPt_V4 :
- case Hexagon::LDriub_GP_cNotPt_V4 :
- case Hexagon::LDriub_GP_cdnPt_V4 :
- case Hexagon::LDriub_GP_cdnNotPt_V4 :
- case Hexagon::LDrih_GP_cPt_V4 :
- case Hexagon::LDrih_GP_cNotPt_V4 :
- case Hexagon::LDrih_GP_cdnPt_V4 :
- case Hexagon::LDrih_GP_cdnNotPt_V4 :
- case Hexagon::LDriuh_GP_cPt_V4 :
- case Hexagon::LDriuh_GP_cNotPt_V4 :
- case Hexagon::LDriuh_GP_cdnPt_V4 :
- case Hexagon::LDriuh_GP_cdnNotPt_V4 :
- case Hexagon::LDriw_GP_cPt_V4 :
- case Hexagon::LDriw_GP_cNotPt_V4 :
- case Hexagon::LDriw_GP_cdnPt_V4 :
- case Hexagon::LDriw_GP_cdnNotPt_V4 :
- case Hexagon::LDd_GP_cPt_V4 :
- case Hexagon::LDd_GP_cNotPt_V4 :
- case Hexagon::LDd_GP_cdnPt_V4 :
- case Hexagon::LDd_GP_cdnNotPt_V4 :
- case Hexagon::LDb_GP_cPt_V4 :
- case Hexagon::LDb_GP_cNotPt_V4 :
- case Hexagon::LDb_GP_cdnPt_V4 :
- case Hexagon::LDb_GP_cdnNotPt_V4 :
- case Hexagon::LDub_GP_cPt_V4 :
- case Hexagon::LDub_GP_cNotPt_V4 :
- case Hexagon::LDub_GP_cdnPt_V4 :
- case Hexagon::LDub_GP_cdnNotPt_V4 :
- case Hexagon::LDh_GP_cPt_V4 :
- case Hexagon::LDh_GP_cNotPt_V4 :
- case Hexagon::LDh_GP_cdnPt_V4 :
- case Hexagon::LDh_GP_cdnNotPt_V4 :
- case Hexagon::LDuh_GP_cPt_V4 :
- case Hexagon::LDuh_GP_cNotPt_V4 :
- case Hexagon::LDuh_GP_cdnPt_V4 :
- case Hexagon::LDuh_GP_cdnNotPt_V4 :
- case Hexagon::LDw_GP_cPt_V4 :
- case Hexagon::LDw_GP_cNotPt_V4 :
- case Hexagon::LDw_GP_cdnPt_V4 :
- case Hexagon::LDw_GP_cdnNotPt_V4 :
-
- // V4 global address store.
- case Hexagon::STrid_GP_cPt_V4 :
- case Hexagon::STrid_GP_cNotPt_V4 :
- case Hexagon::STrid_GP_cdnPt_V4 :
- case Hexagon::STrid_GP_cdnNotPt_V4 :
- case Hexagon::STrib_GP_cPt_V4 :
- case Hexagon::STrib_GP_cNotPt_V4 :
- case Hexagon::STrib_GP_cdnPt_V4 :
- case Hexagon::STrib_GP_cdnNotPt_V4 :
- case Hexagon::STrih_GP_cPt_V4 :
- case Hexagon::STrih_GP_cNotPt_V4 :
- case Hexagon::STrih_GP_cdnPt_V4 :
- case Hexagon::STrih_GP_cdnNotPt_V4 :
- case Hexagon::STriw_GP_cPt_V4 :
- case Hexagon::STriw_GP_cNotPt_V4 :
- case Hexagon::STriw_GP_cdnPt_V4 :
- case Hexagon::STriw_GP_cdnNotPt_V4 :
- case Hexagon::STd_GP_cPt_V4 :
- case Hexagon::STd_GP_cNotPt_V4 :
- case Hexagon::STd_GP_cdnPt_V4 :
- case Hexagon::STd_GP_cdnNotPt_V4 :
- case Hexagon::STb_GP_cPt_V4 :
- case Hexagon::STb_GP_cNotPt_V4 :
- case Hexagon::STb_GP_cdnPt_V4 :
- case Hexagon::STb_GP_cdnNotPt_V4 :
- case Hexagon::STh_GP_cPt_V4 :
- case Hexagon::STh_GP_cNotPt_V4 :
- case Hexagon::STh_GP_cdnPt_V4 :
- case Hexagon::STh_GP_cdnNotPt_V4 :
- case Hexagon::STw_GP_cPt_V4 :
- case Hexagon::STw_GP_cNotPt_V4 :
- case Hexagon::STw_GP_cdnPt_V4 :
- case Hexagon::STw_GP_cdnNotPt_V4 :
-
- // V4 predicated global address new value store.
- case Hexagon::STrib_GP_cPt_nv_V4 :
- case Hexagon::STrib_GP_cNotPt_nv_V4 :
- case Hexagon::STrib_GP_cdnPt_nv_V4 :
- case Hexagon::STrib_GP_cdnNotPt_nv_V4 :
- case Hexagon::STrih_GP_cPt_nv_V4 :
- case Hexagon::STrih_GP_cNotPt_nv_V4 :
- case Hexagon::STrih_GP_cdnPt_nv_V4 :
- case Hexagon::STrih_GP_cdnNotPt_nv_V4 :
- case Hexagon::STriw_GP_cPt_nv_V4 :
- case Hexagon::STriw_GP_cNotPt_nv_V4 :
- case Hexagon::STriw_GP_cdnPt_nv_V4 :
- case Hexagon::STriw_GP_cdnNotPt_nv_V4 :
- case Hexagon::STb_GP_cPt_nv_V4 :
- case Hexagon::STb_GP_cNotPt_nv_V4 :
- case Hexagon::STb_GP_cdnPt_nv_V4 :
- case Hexagon::STb_GP_cdnNotPt_nv_V4 :
- case Hexagon::STh_GP_cPt_nv_V4 :
- case Hexagon::STh_GP_cNotPt_nv_V4 :
- case Hexagon::STh_GP_cdnPt_nv_V4 :
- case Hexagon::STh_GP_cdnNotPt_nv_V4 :
- case Hexagon::STw_GP_cPt_nv_V4 :
- case Hexagon::STw_GP_cNotPt_nv_V4 :
- case Hexagon::STw_GP_cdnPt_nv_V4 :
- case Hexagon::STw_GP_cdnNotPt_nv_V4 :
-
- // TFR_FI
- case Hexagon::TFR_FI_immext_V4:
- return true;
-
- default:
- return false;
- }
- return false;
-}
-
-bool HexagonInstrInfo::isNewValueJump(const MachineInstr *MI) const {
- switch (MI->getOpcode()) {
- // JMP_EQri
- case Hexagon::JMP_EQriPt_nv_V4:
- case Hexagon::JMP_EQriPnt_nv_V4:
- case Hexagon::JMP_EQriNotPt_nv_V4:
- case Hexagon::JMP_EQriNotPnt_nv_V4:
- case Hexagon::JMP_EQriPt_ie_nv_V4:
- case Hexagon::JMP_EQriPnt_ie_nv_V4:
- case Hexagon::JMP_EQriNotPt_ie_nv_V4:
- case Hexagon::JMP_EQriNotPnt_ie_nv_V4:
-
- // JMP_EQri - with -1
- case Hexagon::JMP_EQriPtneg_nv_V4:
- case Hexagon::JMP_EQriPntneg_nv_V4:
- case Hexagon::JMP_EQriNotPtneg_nv_V4:
- case Hexagon::JMP_EQriNotPntneg_nv_V4:
- case Hexagon::JMP_EQriPtneg_ie_nv_V4:
- case Hexagon::JMP_EQriPntneg_ie_nv_V4:
- case Hexagon::JMP_EQriNotPtneg_ie_nv_V4:
- case Hexagon::JMP_EQriNotPntneg_ie_nv_V4:
-
- // JMP_EQrr
- case Hexagon::JMP_EQrrPt_nv_V4:
- case Hexagon::JMP_EQrrPnt_nv_V4:
- case Hexagon::JMP_EQrrNotPt_nv_V4:
- case Hexagon::JMP_EQrrNotPnt_nv_V4:
- case Hexagon::JMP_EQrrPt_ie_nv_V4:
- case Hexagon::JMP_EQrrPnt_ie_nv_V4:
- case Hexagon::JMP_EQrrNotPt_ie_nv_V4:
- case Hexagon::JMP_EQrrNotPnt_ie_nv_V4:
-
- // JMP_GTri
- case Hexagon::JMP_GTriPt_nv_V4:
- case Hexagon::JMP_GTriPnt_nv_V4:
- case Hexagon::JMP_GTriNotPt_nv_V4:
- case Hexagon::JMP_GTriNotPnt_nv_V4:
- case Hexagon::JMP_GTriPt_ie_nv_V4:
- case Hexagon::JMP_GTriPnt_ie_nv_V4:
- case Hexagon::JMP_GTriNotPt_ie_nv_V4:
- case Hexagon::JMP_GTriNotPnt_ie_nv_V4:
-
- // JMP_GTri - with -1
- case Hexagon::JMP_GTriPtneg_nv_V4:
- case Hexagon::JMP_GTriPntneg_nv_V4:
- case Hexagon::JMP_GTriNotPtneg_nv_V4:
- case Hexagon::JMP_GTriNotPntneg_nv_V4:
- case Hexagon::JMP_GTriPtneg_ie_nv_V4:
- case Hexagon::JMP_GTriPntneg_ie_nv_V4:
- case Hexagon::JMP_GTriNotPtneg_ie_nv_V4:
- case Hexagon::JMP_GTriNotPntneg_ie_nv_V4:
-
- // JMP_GTrr
- case Hexagon::JMP_GTrrPt_nv_V4:
- case Hexagon::JMP_GTrrPnt_nv_V4:
- case Hexagon::JMP_GTrrNotPt_nv_V4:
- case Hexagon::JMP_GTrrNotPnt_nv_V4:
- case Hexagon::JMP_GTrrPt_ie_nv_V4:
- case Hexagon::JMP_GTrrPnt_ie_nv_V4:
- case Hexagon::JMP_GTrrNotPt_ie_nv_V4:
- case Hexagon::JMP_GTrrNotPnt_ie_nv_V4:
-
- // JMP_GTrrdn
- case Hexagon::JMP_GTrrdnPt_nv_V4:
- case Hexagon::JMP_GTrrdnPnt_nv_V4:
- case Hexagon::JMP_GTrrdnNotPt_nv_V4:
- case Hexagon::JMP_GTrrdnNotPnt_nv_V4:
- case Hexagon::JMP_GTrrdnPt_ie_nv_V4:
- case Hexagon::JMP_GTrrdnPnt_ie_nv_V4:
- case Hexagon::JMP_GTrrdnNotPt_ie_nv_V4:
- case Hexagon::JMP_GTrrdnNotPnt_ie_nv_V4:
-
- // JMP_GTUri
- case Hexagon::JMP_GTUriPt_nv_V4:
- case Hexagon::JMP_GTUriPnt_nv_V4:
- case Hexagon::JMP_GTUriNotPt_nv_V4:
- case Hexagon::JMP_GTUriNotPnt_nv_V4:
- case Hexagon::JMP_GTUriPt_ie_nv_V4:
- case Hexagon::JMP_GTUriPnt_ie_nv_V4:
- case Hexagon::JMP_GTUriNotPt_ie_nv_V4:
- case Hexagon::JMP_GTUriNotPnt_ie_nv_V4:
-
- // JMP_GTUrr
- case Hexagon::JMP_GTUrrPt_nv_V4:
- case Hexagon::JMP_GTUrrPnt_nv_V4:
- case Hexagon::JMP_GTUrrNotPt_nv_V4:
- case Hexagon::JMP_GTUrrNotPnt_nv_V4:
- case Hexagon::JMP_GTUrrPt_ie_nv_V4:
- case Hexagon::JMP_GTUrrPnt_ie_nv_V4:
- case Hexagon::JMP_GTUrrNotPt_ie_nv_V4:
- case Hexagon::JMP_GTUrrNotPnt_ie_nv_V4:
-
- // JMP_GTUrrdn
- case Hexagon::JMP_GTUrrdnPt_nv_V4:
- case Hexagon::JMP_GTUrrdnPnt_nv_V4:
- case Hexagon::JMP_GTUrrdnNotPt_nv_V4:
- case Hexagon::JMP_GTUrrdnNotPnt_nv_V4:
- case Hexagon::JMP_GTUrrdnPt_ie_nv_V4:
- case Hexagon::JMP_GTUrrdnPnt_ie_nv_V4:
- case Hexagon::JMP_GTUrrdnNotPt_ie_nv_V4:
- case Hexagon::JMP_GTUrrdnNotPnt_ie_nv_V4:
- return true;
-
- default:
- return false;
- }
- return false;
-}
-
-unsigned HexagonInstrInfo::getImmExtForm(const MachineInstr* MI) const {
- switch(MI->getOpcode()) {
- default: llvm_unreachable("Unknown type of instruction");
-
- // JMP_EQri
- case Hexagon::JMP_EQriPt_nv_V4:
- return Hexagon::JMP_EQriPt_ie_nv_V4;
- case Hexagon::JMP_EQriNotPt_nv_V4:
- return Hexagon::JMP_EQriNotPt_ie_nv_V4;
- case Hexagon::JMP_EQriPnt_nv_V4:
- return Hexagon::JMP_EQriPnt_ie_nv_V4;
- case Hexagon::JMP_EQriNotPnt_nv_V4:
- return Hexagon::JMP_EQriNotPnt_ie_nv_V4;
-
- // JMP_EQri -- with -1
- case Hexagon::JMP_EQriPtneg_nv_V4:
- return Hexagon::JMP_EQriPtneg_ie_nv_V4;
- case Hexagon::JMP_EQriNotPtneg_nv_V4:
- return Hexagon::JMP_EQriNotPtneg_ie_nv_V4;
- case Hexagon::JMP_EQriPntneg_nv_V4:
- return Hexagon::JMP_EQriPntneg_ie_nv_V4;
- case Hexagon::JMP_EQriNotPntneg_nv_V4:
- return Hexagon::JMP_EQriNotPntneg_ie_nv_V4;
-
- // JMP_EQrr
- case Hexagon::JMP_EQrrPt_nv_V4:
- return Hexagon::JMP_EQrrPt_ie_nv_V4;
- case Hexagon::JMP_EQrrNotPt_nv_V4:
- return Hexagon::JMP_EQrrNotPt_ie_nv_V4;
- case Hexagon::JMP_EQrrPnt_nv_V4:
- return Hexagon::JMP_EQrrPnt_ie_nv_V4;
- case Hexagon::JMP_EQrrNotPnt_nv_V4:
- return Hexagon::JMP_EQrrNotPnt_ie_nv_V4;
-
- // JMP_GTri
- case Hexagon::JMP_GTriPt_nv_V4:
- return Hexagon::JMP_GTriPt_ie_nv_V4;
- case Hexagon::JMP_GTriNotPt_nv_V4:
- return Hexagon::JMP_GTriNotPt_ie_nv_V4;
- case Hexagon::JMP_GTriPnt_nv_V4:
- return Hexagon::JMP_GTriPnt_ie_nv_V4;
- case Hexagon::JMP_GTriNotPnt_nv_V4:
- return Hexagon::JMP_GTriNotPnt_ie_nv_V4;
-
- // JMP_GTri -- with -1
- case Hexagon::JMP_GTriPtneg_nv_V4:
- return Hexagon::JMP_GTriPtneg_ie_nv_V4;
- case Hexagon::JMP_GTriNotPtneg_nv_V4:
- return Hexagon::JMP_GTriNotPtneg_ie_nv_V4;
- case Hexagon::JMP_GTriPntneg_nv_V4:
- return Hexagon::JMP_GTriPntneg_ie_nv_V4;
- case Hexagon::JMP_GTriNotPntneg_nv_V4:
- return Hexagon::JMP_GTriNotPntneg_ie_nv_V4;
-
- // JMP_GTrr
- case Hexagon::JMP_GTrrPt_nv_V4:
- return Hexagon::JMP_GTrrPt_ie_nv_V4;
- case Hexagon::JMP_GTrrNotPt_nv_V4:
- return Hexagon::JMP_GTrrNotPt_ie_nv_V4;
- case Hexagon::JMP_GTrrPnt_nv_V4:
- return Hexagon::JMP_GTrrPnt_ie_nv_V4;
- case Hexagon::JMP_GTrrNotPnt_nv_V4:
- return Hexagon::JMP_GTrrNotPnt_ie_nv_V4;
-
- // JMP_GTrrdn
- case Hexagon::JMP_GTrrdnPt_nv_V4:
- return Hexagon::JMP_GTrrdnPt_ie_nv_V4;
- case Hexagon::JMP_GTrrdnNotPt_nv_V4:
- return Hexagon::JMP_GTrrdnNotPt_ie_nv_V4;
- case Hexagon::JMP_GTrrdnPnt_nv_V4:
- return Hexagon::JMP_GTrrdnPnt_ie_nv_V4;
- case Hexagon::JMP_GTrrdnNotPnt_nv_V4:
- return Hexagon::JMP_GTrrdnNotPnt_ie_nv_V4;
-
- // JMP_GTUri
- case Hexagon::JMP_GTUriPt_nv_V4:
- return Hexagon::JMP_GTUriPt_ie_nv_V4;
- case Hexagon::JMP_GTUriNotPt_nv_V4:
- return Hexagon::JMP_GTUriNotPt_ie_nv_V4;
- case Hexagon::JMP_GTUriPnt_nv_V4:
- return Hexagon::JMP_GTUriPnt_ie_nv_V4;
- case Hexagon::JMP_GTUriNotPnt_nv_V4:
- return Hexagon::JMP_GTUriNotPnt_ie_nv_V4;
-
- // JMP_GTUrr
- case Hexagon::JMP_GTUrrPt_nv_V4:
- return Hexagon::JMP_GTUrrPt_ie_nv_V4;
- case Hexagon::JMP_GTUrrNotPt_nv_V4:
- return Hexagon::JMP_GTUrrNotPt_ie_nv_V4;
- case Hexagon::JMP_GTUrrPnt_nv_V4:
- return Hexagon::JMP_GTUrrPnt_ie_nv_V4;
- case Hexagon::JMP_GTUrrNotPnt_nv_V4:
- return Hexagon::JMP_GTUrrNotPnt_ie_nv_V4;
-
- // JMP_GTUrrdn
- case Hexagon::JMP_GTUrrdnPt_nv_V4:
- return Hexagon::JMP_GTUrrdnPt_ie_nv_V4;
- case Hexagon::JMP_GTUrrdnNotPt_nv_V4:
- return Hexagon::JMP_GTUrrdnNotPt_ie_nv_V4;
- case Hexagon::JMP_GTUrrdnPnt_nv_V4:
- return Hexagon::JMP_GTUrrdnPnt_ie_nv_V4;
- case Hexagon::JMP_GTUrrdnNotPnt_nv_V4:
- return Hexagon::JMP_GTUrrdnNotPnt_ie_nv_V4;
- case Hexagon::TFR_FI:
- return Hexagon::TFR_FI_immext_V4;
-
- case Hexagon::MEMw_ADDSUBi_indexed_MEM_V4 :
- case Hexagon::MEMw_ADDi_indexed_MEM_V4 :
- case Hexagon::MEMw_SUBi_indexed_MEM_V4 :
- case Hexagon::MEMw_ADDr_indexed_MEM_V4 :
- case Hexagon::MEMw_SUBr_indexed_MEM_V4 :
- case Hexagon::MEMw_ANDr_indexed_MEM_V4 :
- case Hexagon::MEMw_ORr_indexed_MEM_V4 :
- case Hexagon::MEMw_ADDSUBi_MEM_V4 :
- case Hexagon::MEMw_ADDi_MEM_V4 :
- case Hexagon::MEMw_SUBi_MEM_V4 :
- case Hexagon::MEMw_ADDr_MEM_V4 :
- case Hexagon::MEMw_SUBr_MEM_V4 :
- case Hexagon::MEMw_ANDr_MEM_V4 :
- case Hexagon::MEMw_ORr_MEM_V4 :
- case Hexagon::MEMh_ADDSUBi_indexed_MEM_V4 :
- case Hexagon::MEMh_ADDi_indexed_MEM_V4 :
- case Hexagon::MEMh_SUBi_indexed_MEM_V4 :
- case Hexagon::MEMh_ADDr_indexed_MEM_V4 :
- case Hexagon::MEMh_SUBr_indexed_MEM_V4 :
- case Hexagon::MEMh_ANDr_indexed_MEM_V4 :
- case Hexagon::MEMh_ORr_indexed_MEM_V4 :
- case Hexagon::MEMh_ADDSUBi_MEM_V4 :
- case Hexagon::MEMh_ADDi_MEM_V4 :
- case Hexagon::MEMh_SUBi_MEM_V4 :
- case Hexagon::MEMh_ADDr_MEM_V4 :
- case Hexagon::MEMh_SUBr_MEM_V4 :
- case Hexagon::MEMh_ANDr_MEM_V4 :
- case Hexagon::MEMh_ORr_MEM_V4 :
- case Hexagon::MEMb_ADDSUBi_indexed_MEM_V4 :
- case Hexagon::MEMb_ADDi_indexed_MEM_V4 :
- case Hexagon::MEMb_SUBi_indexed_MEM_V4 :
- case Hexagon::MEMb_ADDr_indexed_MEM_V4 :
- case Hexagon::MEMb_SUBr_indexed_MEM_V4 :
- case Hexagon::MEMb_ANDr_indexed_MEM_V4 :
- case Hexagon::MEMb_ORr_indexed_MEM_V4 :
- case Hexagon::MEMb_ADDSUBi_MEM_V4 :
- case Hexagon::MEMb_ADDi_MEM_V4 :
- case Hexagon::MEMb_SUBi_MEM_V4 :
- case Hexagon::MEMb_ADDr_MEM_V4 :
- case Hexagon::MEMb_SUBr_MEM_V4 :
- case Hexagon::MEMb_ANDr_MEM_V4 :
- case Hexagon::MEMb_ORr_MEM_V4 :
- llvm_unreachable("Needs implementing");
- }
-}
-
-unsigned HexagonInstrInfo::getNormalBranchForm(const MachineInstr* MI) const {
- switch(MI->getOpcode()) {
- default: llvm_unreachable("Unknown type of jump instruction");
-
- // JMP_EQri
- case Hexagon::JMP_EQriPt_ie_nv_V4:
- return Hexagon::JMP_EQriPt_nv_V4;
- case Hexagon::JMP_EQriNotPt_ie_nv_V4:
- return Hexagon::JMP_EQriNotPt_nv_V4;
- case Hexagon::JMP_EQriPnt_ie_nv_V4:
- return Hexagon::JMP_EQriPnt_nv_V4;
- case Hexagon::JMP_EQriNotPnt_ie_nv_V4:
- return Hexagon::JMP_EQriNotPnt_nv_V4;
-
- // JMP_EQri -- with -1
- case Hexagon::JMP_EQriPtneg_ie_nv_V4:
- return Hexagon::JMP_EQriPtneg_nv_V4;
- case Hexagon::JMP_EQriNotPtneg_ie_nv_V4:
- return Hexagon::JMP_EQriNotPtneg_nv_V4;
- case Hexagon::JMP_EQriPntneg_ie_nv_V4:
- return Hexagon::JMP_EQriPntneg_nv_V4;
- case Hexagon::JMP_EQriNotPntneg_ie_nv_V4:
- return Hexagon::JMP_EQriNotPntneg_nv_V4;
-
- // JMP_EQrr
- case Hexagon::JMP_EQrrPt_ie_nv_V4:
- return Hexagon::JMP_EQrrPt_nv_V4;
- case Hexagon::JMP_EQrrNotPt_ie_nv_V4:
- return Hexagon::JMP_EQrrNotPt_nv_V4;
- case Hexagon::JMP_EQrrPnt_ie_nv_V4:
- return Hexagon::JMP_EQrrPnt_nv_V4;
- case Hexagon::JMP_EQrrNotPnt_ie_nv_V4:
- return Hexagon::JMP_EQrrNotPnt_nv_V4;
-
- // JMP_GTri
- case Hexagon::JMP_GTriPt_ie_nv_V4:
- return Hexagon::JMP_GTriPt_nv_V4;
- case Hexagon::JMP_GTriNotPt_ie_nv_V4:
- return Hexagon::JMP_GTriNotPt_nv_V4;
- case Hexagon::JMP_GTriPnt_ie_nv_V4:
- return Hexagon::JMP_GTriPnt_nv_V4;
- case Hexagon::JMP_GTriNotPnt_ie_nv_V4:
- return Hexagon::JMP_GTriNotPnt_nv_V4;
-
- // JMP_GTri -- with -1
- case Hexagon::JMP_GTriPtneg_ie_nv_V4:
- return Hexagon::JMP_GTriPtneg_nv_V4;
- case Hexagon::JMP_GTriNotPtneg_ie_nv_V4:
- return Hexagon::JMP_GTriNotPtneg_nv_V4;
- case Hexagon::JMP_GTriPntneg_ie_nv_V4:
- return Hexagon::JMP_GTriPntneg_nv_V4;
- case Hexagon::JMP_GTriNotPntneg_ie_nv_V4:
- return Hexagon::JMP_GTriNotPntneg_nv_V4;
-
- // JMP_GTrr
- case Hexagon::JMP_GTrrPt_ie_nv_V4:
- return Hexagon::JMP_GTrrPt_nv_V4;
- case Hexagon::JMP_GTrrNotPt_ie_nv_V4:
- return Hexagon::JMP_GTrrNotPt_nv_V4;
- case Hexagon::JMP_GTrrPnt_ie_nv_V4:
- return Hexagon::JMP_GTrrPnt_nv_V4;
- case Hexagon::JMP_GTrrNotPnt_ie_nv_V4:
- return Hexagon::JMP_GTrrNotPnt_nv_V4;
-
- // JMP_GTrrdn
- case Hexagon::JMP_GTrrdnPt_ie_nv_V4:
- return Hexagon::JMP_GTrrdnPt_nv_V4;
- case Hexagon::JMP_GTrrdnNotPt_ie_nv_V4:
- return Hexagon::JMP_GTrrdnNotPt_nv_V4;
- case Hexagon::JMP_GTrrdnPnt_ie_nv_V4:
- return Hexagon::JMP_GTrrdnPnt_nv_V4;
- case Hexagon::JMP_GTrrdnNotPnt_ie_nv_V4:
- return Hexagon::JMP_GTrrdnNotPnt_nv_V4;
-
- // JMP_GTUri
- case Hexagon::JMP_GTUriPt_ie_nv_V4:
- return Hexagon::JMP_GTUriPt_nv_V4;
- case Hexagon::JMP_GTUriNotPt_ie_nv_V4:
- return Hexagon::JMP_GTUriNotPt_nv_V4;
- case Hexagon::JMP_GTUriPnt_ie_nv_V4:
- return Hexagon::JMP_GTUriPnt_nv_V4;
- case Hexagon::JMP_GTUriNotPnt_ie_nv_V4:
- return Hexagon::JMP_GTUriNotPnt_nv_V4;
-
- // JMP_GTUrr
- case Hexagon::JMP_GTUrrPt_ie_nv_V4:
- return Hexagon::JMP_GTUrrPt_nv_V4;
- case Hexagon::JMP_GTUrrNotPt_ie_nv_V4:
- return Hexagon::JMP_GTUrrNotPt_nv_V4;
- case Hexagon::JMP_GTUrrPnt_ie_nv_V4:
- return Hexagon::JMP_GTUrrPnt_nv_V4;
- case Hexagon::JMP_GTUrrNotPnt_ie_nv_V4:
- return Hexagon::JMP_GTUrrNotPnt_nv_V4;
-
- // JMP_GTUrrdn
- case Hexagon::JMP_GTUrrdnPt_ie_nv_V4:
- return Hexagon::JMP_GTUrrdnPt_nv_V4;
- case Hexagon::JMP_GTUrrdnNotPt_ie_nv_V4:
- return Hexagon::JMP_GTUrrdnNotPt_nv_V4;
- case Hexagon::JMP_GTUrrdnPnt_ie_nv_V4:
- return Hexagon::JMP_GTUrrdnPnt_nv_V4;
- case Hexagon::JMP_GTUrrdnNotPnt_ie_nv_V4:
- return Hexagon::JMP_GTUrrdnNotPnt_nv_V4;
- }
-}
-
-
-bool HexagonInstrInfo::isNewValueStore(const MachineInstr *MI) const {
- switch (MI->getOpcode()) {
-
- // Store Byte
- case Hexagon::STrib_nv_V4:
- case Hexagon::STrib_indexed_nv_V4:
- case Hexagon::STrib_indexed_shl_nv_V4:
- case Hexagon::STrib_shl_nv_V4:
- case Hexagon::STrib_GP_nv_V4:
- case Hexagon::STb_GP_nv_V4:
- case Hexagon::POST_STbri_nv_V4:
- case Hexagon::STrib_cPt_nv_V4:
- case Hexagon::STrib_cdnPt_nv_V4:
- case Hexagon::STrib_cNotPt_nv_V4:
- case Hexagon::STrib_cdnNotPt_nv_V4:
- case Hexagon::STrib_indexed_cPt_nv_V4:
- case Hexagon::STrib_indexed_cdnPt_nv_V4:
- case Hexagon::STrib_indexed_cNotPt_nv_V4:
- case Hexagon::STrib_indexed_cdnNotPt_nv_V4:
- case Hexagon::STrib_indexed_shl_cPt_nv_V4:
- case Hexagon::STrib_indexed_shl_cdnPt_nv_V4:
- case Hexagon::STrib_indexed_shl_cNotPt_nv_V4:
- case Hexagon::STrib_indexed_shl_cdnNotPt_nv_V4:
- case Hexagon::POST_STbri_cPt_nv_V4:
- case Hexagon::POST_STbri_cdnPt_nv_V4:
- case Hexagon::POST_STbri_cNotPt_nv_V4:
- case Hexagon::POST_STbri_cdnNotPt_nv_V4:
- case Hexagon::STb_GP_cPt_nv_V4:
- case Hexagon::STb_GP_cNotPt_nv_V4:
- case Hexagon::STb_GP_cdnPt_nv_V4:
- case Hexagon::STb_GP_cdnNotPt_nv_V4:
- case Hexagon::STrib_GP_cPt_nv_V4:
- case Hexagon::STrib_GP_cNotPt_nv_V4:
- case Hexagon::STrib_GP_cdnPt_nv_V4:
- case Hexagon::STrib_GP_cdnNotPt_nv_V4:
- case Hexagon::STrib_abs_nv_V4:
- case Hexagon::STrib_abs_cPt_nv_V4:
- case Hexagon::STrib_abs_cdnPt_nv_V4:
- case Hexagon::STrib_abs_cNotPt_nv_V4:
- case Hexagon::STrib_abs_cdnNotPt_nv_V4:
- case Hexagon::STrib_imm_abs_nv_V4:
- case Hexagon::STrib_imm_abs_cPt_nv_V4:
- case Hexagon::STrib_imm_abs_cdnPt_nv_V4:
- case Hexagon::STrib_imm_abs_cNotPt_nv_V4:
- case Hexagon::STrib_imm_abs_cdnNotPt_nv_V4:
-
- // Store Halfword
- case Hexagon::STrih_nv_V4:
- case Hexagon::STrih_indexed_nv_V4:
- case Hexagon::STrih_indexed_shl_nv_V4:
- case Hexagon::STrih_shl_nv_V4:
- case Hexagon::STrih_GP_nv_V4:
- case Hexagon::STh_GP_nv_V4:
- case Hexagon::POST_SThri_nv_V4:
- case Hexagon::STrih_cPt_nv_V4:
- case Hexagon::STrih_cdnPt_nv_V4:
- case Hexagon::STrih_cNotPt_nv_V4:
- case Hexagon::STrih_cdnNotPt_nv_V4:
- case Hexagon::STrih_indexed_cPt_nv_V4:
- case Hexagon::STrih_indexed_cdnPt_nv_V4:
- case Hexagon::STrih_indexed_cNotPt_nv_V4:
- case Hexagon::STrih_indexed_cdnNotPt_nv_V4:
- case Hexagon::STrih_indexed_shl_cPt_nv_V4:
- case Hexagon::STrih_indexed_shl_cdnPt_nv_V4:
- case Hexagon::STrih_indexed_shl_cNotPt_nv_V4:
- case Hexagon::STrih_indexed_shl_cdnNotPt_nv_V4:
- case Hexagon::POST_SThri_cPt_nv_V4:
- case Hexagon::POST_SThri_cdnPt_nv_V4:
- case Hexagon::POST_SThri_cNotPt_nv_V4:
- case Hexagon::POST_SThri_cdnNotPt_nv_V4:
- case Hexagon::STh_GP_cPt_nv_V4:
- case Hexagon::STh_GP_cNotPt_nv_V4:
- case Hexagon::STh_GP_cdnPt_nv_V4:
- case Hexagon::STh_GP_cdnNotPt_nv_V4:
- case Hexagon::STrih_GP_cPt_nv_V4:
- case Hexagon::STrih_GP_cNotPt_nv_V4:
- case Hexagon::STrih_GP_cdnPt_nv_V4:
- case Hexagon::STrih_GP_cdnNotPt_nv_V4:
- case Hexagon::STrih_abs_nv_V4:
- case Hexagon::STrih_abs_cPt_nv_V4:
- case Hexagon::STrih_abs_cdnPt_nv_V4:
- case Hexagon::STrih_abs_cNotPt_nv_V4:
- case Hexagon::STrih_abs_cdnNotPt_nv_V4:
- case Hexagon::STrih_imm_abs_nv_V4:
- case Hexagon::STrih_imm_abs_cPt_nv_V4:
- case Hexagon::STrih_imm_abs_cdnPt_nv_V4:
- case Hexagon::STrih_imm_abs_cNotPt_nv_V4:
- case Hexagon::STrih_imm_abs_cdnNotPt_nv_V4:
-
- // Store Word
- case Hexagon::STriw_nv_V4:
- case Hexagon::STriw_indexed_nv_V4:
- case Hexagon::STriw_indexed_shl_nv_V4:
- case Hexagon::STriw_shl_nv_V4:
- case Hexagon::STriw_GP_nv_V4:
- case Hexagon::STw_GP_nv_V4:
- case Hexagon::POST_STwri_nv_V4:
- case Hexagon::STriw_cPt_nv_V4:
- case Hexagon::STriw_cdnPt_nv_V4:
- case Hexagon::STriw_cNotPt_nv_V4:
- case Hexagon::STriw_cdnNotPt_nv_V4:
- case Hexagon::STriw_indexed_cPt_nv_V4:
- case Hexagon::STriw_indexed_cdnPt_nv_V4:
- case Hexagon::STriw_indexed_cNotPt_nv_V4:
- case Hexagon::STriw_indexed_cdnNotPt_nv_V4:
- case Hexagon::STriw_indexed_shl_cPt_nv_V4:
- case Hexagon::STriw_indexed_shl_cdnPt_nv_V4:
- case Hexagon::STriw_indexed_shl_cNotPt_nv_V4:
- case Hexagon::STriw_indexed_shl_cdnNotPt_nv_V4:
- case Hexagon::POST_STwri_cPt_nv_V4:
- case Hexagon::POST_STwri_cdnPt_nv_V4:
- case Hexagon::POST_STwri_cNotPt_nv_V4:
- case Hexagon::POST_STwri_cdnNotPt_nv_V4:
- case Hexagon::STw_GP_cPt_nv_V4:
- case Hexagon::STw_GP_cNotPt_nv_V4:
- case Hexagon::STw_GP_cdnPt_nv_V4:
- case Hexagon::STw_GP_cdnNotPt_nv_V4:
- case Hexagon::STriw_GP_cPt_nv_V4:
- case Hexagon::STriw_GP_cNotPt_nv_V4:
- case Hexagon::STriw_GP_cdnPt_nv_V4:
- case Hexagon::STriw_GP_cdnNotPt_nv_V4:
- case Hexagon::STriw_abs_nv_V4:
- case Hexagon::STriw_abs_cPt_nv_V4:
- case Hexagon::STriw_abs_cdnPt_nv_V4:
- case Hexagon::STriw_abs_cNotPt_nv_V4:
- case Hexagon::STriw_abs_cdnNotPt_nv_V4:
- case Hexagon::STriw_imm_abs_nv_V4:
- case Hexagon::STriw_imm_abs_cPt_nv_V4:
- case Hexagon::STriw_imm_abs_cdnPt_nv_V4:
- case Hexagon::STriw_imm_abs_cNotPt_nv_V4:
- case Hexagon::STriw_imm_abs_cdnNotPt_nv_V4:
- return true;
-
- default:
- return false;
- }
- return false;
-}
-
-bool HexagonInstrInfo::isPostIncrement (const MachineInstr* MI) const {
- switch (MI->getOpcode())
- {
- // Load Byte
- case Hexagon::POST_LDrib:
- case Hexagon::POST_LDrib_cPt:
- case Hexagon::POST_LDrib_cNotPt:
- case Hexagon::POST_LDrib_cdnPt_V4:
- case Hexagon::POST_LDrib_cdnNotPt_V4:
-
- // Load unsigned byte
- case Hexagon::POST_LDriub:
- case Hexagon::POST_LDriub_cPt:
- case Hexagon::POST_LDriub_cNotPt:
- case Hexagon::POST_LDriub_cdnPt_V4:
- case Hexagon::POST_LDriub_cdnNotPt_V4:
-
- // Load halfword
- case Hexagon::POST_LDrih:
- case Hexagon::POST_LDrih_cPt:
- case Hexagon::POST_LDrih_cNotPt:
- case Hexagon::POST_LDrih_cdnPt_V4:
- case Hexagon::POST_LDrih_cdnNotPt_V4:
-
- // Load unsigned halfword
- case Hexagon::POST_LDriuh:
- case Hexagon::POST_LDriuh_cPt:
- case Hexagon::POST_LDriuh_cNotPt:
- case Hexagon::POST_LDriuh_cdnPt_V4:
- case Hexagon::POST_LDriuh_cdnNotPt_V4:
-
- // Load word
- case Hexagon::POST_LDriw:
- case Hexagon::POST_LDriw_cPt:
- case Hexagon::POST_LDriw_cNotPt:
- case Hexagon::POST_LDriw_cdnPt_V4:
- case Hexagon::POST_LDriw_cdnNotPt_V4:
-
- // Load double word
- case Hexagon::POST_LDrid:
- case Hexagon::POST_LDrid_cPt:
- case Hexagon::POST_LDrid_cNotPt:
- case Hexagon::POST_LDrid_cdnPt_V4:
- case Hexagon::POST_LDrid_cdnNotPt_V4:
-
- // Store byte
- case Hexagon::POST_STbri:
- case Hexagon::POST_STbri_cPt:
- case Hexagon::POST_STbri_cNotPt:
- case Hexagon::POST_STbri_cdnPt_V4:
- case Hexagon::POST_STbri_cdnNotPt_V4:
-
- // Store halfword
- case Hexagon::POST_SThri:
- case Hexagon::POST_SThri_cPt:
- case Hexagon::POST_SThri_cNotPt:
- case Hexagon::POST_SThri_cdnPt_V4:
- case Hexagon::POST_SThri_cdnNotPt_V4:
-
- // Store word
- case Hexagon::POST_STwri:
- case Hexagon::POST_STwri_cPt:
- case Hexagon::POST_STwri_cNotPt:
- case Hexagon::POST_STwri_cdnPt_V4:
- case Hexagon::POST_STwri_cdnNotPt_V4:
-
- // Store double word
- case Hexagon::POST_STdri:
- case Hexagon::POST_STdri_cPt:
- case Hexagon::POST_STdri_cNotPt:
- case Hexagon::POST_STdri_cdnPt_V4:
- case Hexagon::POST_STdri_cdnNotPt_V4:
- return true;
-
- default:
- return false;
- }
-}
-
-bool HexagonInstrInfo::isSaveCalleeSavedRegsCall(const MachineInstr *MI) const {
- return MI->getOpcode() == Hexagon::SAVE_REGISTERS_CALL_V4;
-}
bool HexagonInstrInfo::isPredicable(MachineInstr *MI) const {
bool isPred = MI->getDesc().isPredicable();
@@ -2445,24 +1587,6 @@ isSpillPredRegOp(const MachineInstr *MI) const {
return false;
}
-bool HexagonInstrInfo::
-isConditionalTransfer (const MachineInstr *MI) const {
- switch (MI->getOpcode()) {
- case Hexagon::TFR_cPt:
- case Hexagon::TFR_cNotPt:
- case Hexagon::TFRI_cPt:
- case Hexagon::TFRI_cNotPt:
- case Hexagon::TFR_cdnPt:
- case Hexagon::TFR_cdnNotPt:
- case Hexagon::TFRI_cdnPt:
- case Hexagon::TFRI_cdnNotPt:
- return true;
-
- default:
- return false;
- }
- return false;
-}
bool HexagonInstrInfo::isConditionalALU32 (const MachineInstr* MI) const {
const HexagonRegisterInfo& QRI = getRegisterInfo();
@@ -2502,6 +1626,7 @@ bool HexagonInstrInfo::isConditionalALU32 (const MachineInstr* MI) const {
}
}
+
bool HexagonInstrInfo::
isConditionalLoad (const MachineInstr* MI) const {
const HexagonRegisterInfo& QRI = getRegisterInfo();
@@ -2575,136 +1700,6 @@ isConditionalLoad (const MachineInstr* MI) const {
}
}
-// Returns true if an instruction is a conditional store.
-//
-// Note: It doesn't include conditional new-value stores as they can't be
-// converted to .new predicate.
-//
-// p.new NV store [ if(p0.new)memw(R0+#0)=R2.new ]
-// ^ ^
-// / \ (not OK. it will cause new-value store to be
-// / X conditional on p0.new while R2 producer is
-// / \ on p0)
-// / \.
-// p.new store p.old NV store
-// [if(p0.new)memw(R0+#0)=R2] [if(p0)memw(R0+#0)=R2.new]
-// ^ ^
-// \ /
-// \ /
-// \ /
-// p.old store
-// [if (p0)memw(R0+#0)=R2]
-//
-// The above diagram shows the steps involoved in the conversion of a predicated
-// store instruction to its .new predicated new-value form.
-//
-// The following set of instructions further explains the scenario where
-// conditional new-value store becomes invalid when promoted to .new predicate
-// form.
-//
-// { 1) if (p0) r0 = add(r1, r2)
-// 2) p0 = cmp.eq(r3, #0) }
-//
-// 3) if (p0) memb(r1+#0) = r0 --> this instruction can't be grouped with
-// the first two instructions because in instr 1, r0 is conditional on old value
-// of p0 but its use in instr 3 is conditional on p0 modified by instr 2 which
-// is not valid for new-value stores.
-bool HexagonInstrInfo::
-isConditionalStore (const MachineInstr* MI) const {
- const HexagonRegisterInfo& QRI = getRegisterInfo();
- switch (MI->getOpcode())
- {
- case Hexagon::STrib_imm_cPt_V4 :
- case Hexagon::STrib_imm_cNotPt_V4 :
- case Hexagon::STrib_indexed_shl_cPt_V4 :
- case Hexagon::STrib_indexed_shl_cNotPt_V4 :
- case Hexagon::STrib_cPt :
- case Hexagon::STrib_cNotPt :
- case Hexagon::POST_STbri_cPt :
- case Hexagon::POST_STbri_cNotPt :
- case Hexagon::STrid_indexed_cPt :
- case Hexagon::STrid_indexed_cNotPt :
- case Hexagon::STrid_indexed_shl_cPt_V4 :
- case Hexagon::POST_STdri_cPt :
- case Hexagon::POST_STdri_cNotPt :
- case Hexagon::STrih_cPt :
- case Hexagon::STrih_cNotPt :
- case Hexagon::STrih_indexed_cPt :
- case Hexagon::STrih_indexed_cNotPt :
- case Hexagon::STrih_imm_cPt_V4 :
- case Hexagon::STrih_imm_cNotPt_V4 :
- case Hexagon::STrih_indexed_shl_cPt_V4 :
- case Hexagon::STrih_indexed_shl_cNotPt_V4 :
- case Hexagon::POST_SThri_cPt :
- case Hexagon::POST_SThri_cNotPt :
- case Hexagon::STriw_cPt :
- case Hexagon::STriw_cNotPt :
- case Hexagon::STriw_indexed_cPt :
- case Hexagon::STriw_indexed_cNotPt :
- case Hexagon::STriw_imm_cPt_V4 :
- case Hexagon::STriw_imm_cNotPt_V4 :
- case Hexagon::STriw_indexed_shl_cPt_V4 :
- case Hexagon::STriw_indexed_shl_cNotPt_V4 :
- case Hexagon::POST_STwri_cPt :
- case Hexagon::POST_STwri_cNotPt :
- return QRI.Subtarget.hasV4TOps();
-
- // V4 global address store before promoting to dot new.
- case Hexagon::STrid_GP_cPt_V4 :
- case Hexagon::STrid_GP_cNotPt_V4 :
- case Hexagon::STrib_GP_cPt_V4 :
- case Hexagon::STrib_GP_cNotPt_V4 :
- case Hexagon::STrih_GP_cPt_V4 :
- case Hexagon::STrih_GP_cNotPt_V4 :
- case Hexagon::STriw_GP_cPt_V4 :
- case Hexagon::STriw_GP_cNotPt_V4 :
- case Hexagon::STd_GP_cPt_V4 :
- case Hexagon::STd_GP_cNotPt_V4 :
- case Hexagon::STb_GP_cPt_V4 :
- case Hexagon::STb_GP_cNotPt_V4 :
- case Hexagon::STh_GP_cPt_V4 :
- case Hexagon::STh_GP_cNotPt_V4 :
- case Hexagon::STw_GP_cPt_V4 :
- case Hexagon::STw_GP_cNotPt_V4 :
- return QRI.Subtarget.hasV4TOps();
-
- // Predicated new value stores (i.e. if (p0) memw(..)=r0.new) are excluded
- // from the "Conditional Store" list. Because a predicated new value store
- // would NOT be promoted to a double dot new store. See diagram below:
- // This function returns yes for those stores that are predicated but not
- // yet promoted to predicate dot new instructions.
- //
- // +---------------------+
- // /-----| if (p0) memw(..)=r0 |---------\~
- // || +---------------------+ ||
- // promote || /\ /\ || promote
- // || /||\ /||\ ||
- // \||/ demote || \||/
- // \/ || || \/
- // +-------------------------+ || +-------------------------+
- // | if (p0.new) memw(..)=r0 | || | if (p0) memw(..)=r0.new |
- // +-------------------------+ || +-------------------------+
- // || || ||
- // || demote \||/
- // promote || \/ NOT possible
- // || || /\~
- // \||/ || /||\~
- // \/ || ||
- // +-----------------------------+
- // | if (p0.new) memw(..)=r0.new |
- // +-----------------------------+
- // Double Dot New Store
- //
-
- default:
- return false;
-
- }
- return false;
-}
-
-
-
DFAPacketizer *HexagonInstrInfo::
CreateTargetScheduleState(const TargetMachine *TM,
const ScheduleDAG *DAG) const {
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