Home
last modified time | relevance | path

Searched refs:MVC (Results 1 – 23 of 23) sorted by relevance

/llvm-project-15.0.7/llvm/test/CodeGen/SystemZ/
H A Dclear-liverange-spillreg.mir297 MVC undef %69, 0, 2, %64, 0 :: (store (s16)), (load (s16))
317 MVC undef %85, 0, 2, %84, 0 :: (store (s16)), (load (s16))
326 MVC undef %93, 0, 2, %92, 0 :: (store (s16)), (load (s16))
328 MVC undef %95, 0, 2, %94, 0 :: (store (s16)), (load (s16))
330 MVC undef %97, 0, 2, %96, 0 :: (store (s16)), (load (s16))
H A Dmemcpy-01.ll1 ; Test memcpy using MVC.
47 ; Test the upper range of a single MVC, i32 version.
56 ; Test the upper range of a single MVC, i64 version.
108 ; ...and again in cases where not all parts are in range of MVC.
H A Dmemcpy-02.ll221 ; Make sure that we don't use MVC if the load is volatile.
243 ; Test that MVC is not used for aligned loads and stores if there is
244 ; no way of telling whether they alias. We don't want to use MVC in
278 ; Test that we can use MVC for global addresses for i8.
345 ; Test that we can use MVC for global addresses for fp128.
H A Dcc-liveness.ll11 ; CHECK: MVC
H A Dspill-01.ll1 ; Test spilling using MVC. The tests here assume z10 register pressure,
156 ; MVC for all 10.
244 ; Repeat f2 with atomic accesses. We shouldn't use MVC here.
387 ; The copy from %val9 to %newval8 can be done using an MVC, which then
461 ; This used to generate a no-op MVC. It is very sensitive to spill heuristics.
H A Dmemcpy-03.ll4 ; Test memcpys of small constant lengths that should not be done with MVC.
H A Dcond-move-regalloc-hints.mir266 …MVC undef %53:addr64bit, 0, 4, %52, 32 :: (store (s32) into `i32* undef`), (load (s32) from %ir.tm…
H A Dmemset-08.ll4 ; Test memsets of small constant lengths, that should not be done with MVC.
/llvm-project-15.0.7/llvm/lib/Target/SystemZ/
H A DSystemZSelectionDAGInfo.cpp68 return emitMemMemImm(DAG, DL, SystemZISD::MVC, Chain, Dst, Src, in EmitTargetCodeForMemcpy()
71 return emitMemMemReg(DAG, DL, SystemZISD::MVC, Chain, Dst, Src, Size); in EmitTargetCodeForMemcpy()
H A DREADME.txt39 We only use MVC, XC and CLC for constant-length block operations.
H A DSystemZPatterns.td114 // Try to use MVC instruction INSN for a load of type LOAD followed by a store
H A DSystemZInstrInfo.cpp340 if (MI.getOpcode() != SystemZ::MVC || !MI.getOperand(0).isFI() || in isStackSlotCopy()
1169 get(SystemZ::MVC)) in foldMemoryOperandImpl()
1180 get(SystemZ::MVC)) in foldMemoryOperandImpl()
H A DSystemZISelLowering.h118 MVC, enumerator
H A DSystemZOperators.td410 def z_mvc : SDNode<"SystemZISD::MVC", SDT_ZMemMemLength,
596 // A store of a load that can be implemented using MVC.
H A DSystemZScheduleZ196.td166 def : InstRW<[WLat1, FXU, LSU3, GroupAlone], (instregex "MVC$")>;
1150 def : InstRW<[WLat30, MCD], (instregex "MVC(K|P|S)$")>;
1151 def : InstRW<[WLat30, MCD], (instregex "MVC(S|D)K$")>;
H A DSystemZScheduleZEC12.td171 def : InstRW<[WLat1, FXU, LSU3, GroupAlone], (instregex "MVC$")>;
1195 def : InstRW<[WLat30, MCD], (instregex "MVC(K|P|S)$")>;
1196 def : InstRW<[WLat30, MCD], (instregex "MVC(S|D)K$")>;
H A DSystemZScheduleZ13.td187 def : InstRW<[WLat1, FXb, LSU3, GroupAlone], (instregex "MVC$")>;
1471 def : InstRW<[WLat4LSU, FXa2, FXb, LSU5, GroupAlone2], (instregex "MVC(K|P|S)$")>;
1472 def : InstRW<[WLat1, FXa, LSU5, GroupAlone2], (instregex "MVC(S|D)K$")>;
H A DSystemZScheduleZ16.td188 def : InstRW<[WLat1, FXb, LSU3, GroupAlone], (instregex "MVC$")>;
1639 def : InstRW<[WLat4LSU, FXa2, FXb, LSU5, GroupAlone2], (instregex "MVC(K|P|S)$")>;
1640 def : InstRW<[WLat1, FXa, LSU5, GroupAlone2], (instregex "MVC(S|D)K$")>;
H A DSystemZScheduleZ15.td188 def : InstRW<[WLat1, FXb, LSU3, GroupAlone], (instregex "MVC$")>;
1607 def : InstRW<[WLat4LSU, FXa2, FXb, LSU5, GroupAlone2], (instregex "MVC(K|P|S)$")>;
1608 def : InstRW<[WLat1, FXa, LSU5, GroupAlone2], (instregex "MVC(S|D)K$")>;
H A DSystemZScheduleZ14.td188 def : InstRW<[WLat1, FXb, LSU3, GroupAlone], (instregex "MVC$")>;
1561 def : InstRW<[WLat4LSU, FXa2, FXb, LSU5, GroupAlone2], (instregex "MVC(K|P|S)$")>;
1562 def : InstRW<[WLat1, FXa, LSU5, GroupAlone2], (instregex "MVC(S|D)K$")>;
H A DSystemZISelLowering.cpp896 bool MVC = Ty->isIntegerTy(8); in getLoadStoreAddrMode() local
897 return AddressingMode(!MVC/*LongDispl*/, !MVC/*IdxReg*/); in getLoadStoreAddrMode()
5939 OPCODE(MVC); in getTargetNodeName()
8424 if (Opcode == SystemZ::MVC) in emitMemMemWrapper()
8991 return emitMemMemWrapper(MI, MBB, SystemZ::MVC); in EmitInstrWithCustomInserter()
9006 return emitMemMemWrapper(MI, MBB, SystemZ::MVC, true/*IsMemset*/); in EmitInstrWithCustomInserter()
H A DSystemZInstrInfo.td526 defm MVC : MemorySS<"mvc", 0xD2, z_mvc>;
/llvm-project-15.0.7/clang/docs/
H A DInternalsManual.rst192 without requiring it to use a specific presentation (consider this MVC for