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Commit 888c67e9 authored by bjaideep's avatar bjaideep Committed by Commit bot
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PPC/s390: TurboFan: Introduce TaggedSigned and TaggedPointer representations. 

Port d941b52d

Original commit message:

    These new representations aren't used yet.

R=mvstanton@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com, mbrandy@us.ibm.com

BUG=
LOG=N

Review-Url: https://codereview.chromium.org/2246213004
Cr-Commit-Position: refs/heads/master@{#38664}
parent ce65e105
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src/compiler/ppc/instruction-selector-ppc.cc
View file @ 888c67e9
......@@ -194,12 +194,16 @@ void InstructionSelector::VisitLoad(Node* node) {
opcode = load_rep.IsSigned() ? kPPC_LoadWordS16 : kPPC_LoadWordU16;
break;
#if !V8_TARGET_ARCH_PPC64
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
#endif
case MachineRepresentation::kWord32:
opcode = kPPC_LoadWordU32;
break;
#if V8_TARGET_ARCH_PPC64
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
case MachineRepresentation::kWord64:
opcode = kPPC_LoadWord64;
......@@ -295,12 +299,16 @@ void InstructionSelector::VisitStore(Node* node) {
opcode = kPPC_StoreWord16;
break;
#if !V8_TARGET_ARCH_PPC64
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
#endif
case MachineRepresentation::kWord32:
opcode = kPPC_StoreWord32;
break;
#if V8_TARGET_ARCH_PPC64
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
case MachineRepresentation::kWord64:
opcode = kPPC_StoreWord64;
......@@ -362,6 +370,8 @@ void InstructionSelector::VisitCheckedLoad(Node* node) {
opcode = kCheckedLoadFloat64;
break;
case MachineRepresentation::kBit: // Fall through.
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
#if !V8_TARGET_ARCH_PPC64
case MachineRepresentation::kWord64: // Fall through.
......@@ -408,6 +418,8 @@ void InstructionSelector::VisitCheckedStore(Node* node) {
opcode = kCheckedStoreFloat64;
break;
case MachineRepresentation::kBit: // Fall through.
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
#if !V8_TARGET_ARCH_PPC64
case MachineRepresentation::kWord64: // Fall through.
......
src/compiler/s390/instruction-selector-s390.cc
View file @ 888c67e9
......@@ -250,12 +250,16 @@ void InstructionSelector::VisitLoad(Node* node) {
opcode = load_rep.IsSigned() ? kS390_LoadWordS16 : kS390_LoadWordU16;
break;
#if !V8_TARGET_ARCH_S390X
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
#endif
case MachineRepresentation::kWord32:
opcode = kS390_LoadWordU32;
break;
#if V8_TARGET_ARCH_S390X
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
case MachineRepresentation::kWord64:
opcode = kS390_LoadWord64;
......@@ -343,6 +347,8 @@ void InstructionSelector::VisitStore(Node* node) {
opcode = kS390_StoreWord16;
break;
#if !V8_TARGET_ARCH_S390X
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
#endif
case MachineRepresentation::kWord32:
......@@ -353,6 +359,8 @@ void InstructionSelector::VisitStore(Node* node) {
}
break;
#if V8_TARGET_ARCH_S390X
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
case MachineRepresentation::kWord64:
opcode = kS390_StoreWord64;
......@@ -417,6 +425,8 @@ void InstructionSelector::VisitCheckedLoad(Node* node) {
opcode = kCheckedLoadFloat64;
break;
case MachineRepresentation::kBit: // Fall through.
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
#if !V8_TARGET_ARCH_S390X
case MachineRepresentation::kWord64: // Fall through.
......@@ -462,6 +472,8 @@ void InstructionSelector::VisitCheckedStore(Node* node) {
opcode = kCheckedStoreFloat64;
break;
case MachineRepresentation::kBit: // Fall through.
case MachineRepresentation::kTaggedSigned: // Fall through.
case MachineRepresentation::kTaggedPointer: // Fall through.
case MachineRepresentation::kTagged: // Fall through.
#if !V8_TARGET_ARCH_S390X
case MachineRepresentation::kWord64: // Fall through.
......
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