[llvm-commits] [llvm] r104493 - in /llvm/trunk/lib/Target/X86: X86FastISel.cpp X86ISelDAGToDAG.cpp X86Instr64bit.td X86InstrInfo.cpp X86InstrInfo.td X86InstrSSE.td X86RegisterInfo.h X86RegisterInfo.td
Jakob Stoklund Olesen
stoklund at 2pi.dk
Mon May 24 07:48:17 PDT 2010
Author: stoklund
Date: Mon May 24 09:48:17 2010
New Revision: 104493
URL: http://llvm.org/viewvc/llvm-project?rev=104493&view=rev
Log:
Rename X86 subregister indices to something shorter.
Use the tablegen-produced enums.
Modified:
llvm/trunk/lib/Target/X86/X86FastISel.cpp
llvm/trunk/lib/Target/X86/X86ISelDAGToDAG.cpp
llvm/trunk/lib/Target/X86/X86Instr64bit.td
llvm/trunk/lib/Target/X86/X86InstrInfo.cpp
llvm/trunk/lib/Target/X86/X86InstrInfo.td
llvm/trunk/lib/Target/X86/X86InstrSSE.td
llvm/trunk/lib/Target/X86/X86RegisterInfo.h
llvm/trunk/lib/Target/X86/X86RegisterInfo.td
Modified: llvm/trunk/lib/Target/X86/X86FastISel.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86FastISel.cpp?rev=104493&r1=104492&r2=104493&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86FastISel.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86FastISel.cpp Mon May 24 09:48:17 2010
@@ -1029,7 +1029,7 @@
// we're doing here.
if (CReg != X86::CL)
BuildMI(MBB, DL, TII.get(TargetOpcode::EXTRACT_SUBREG), X86::CL)
- .addReg(CReg).addImm(X86::SUBREG_8BIT);
+ .addReg(CReg).addImm(X86::sub_8bit);
unsigned ResultReg = createResultReg(RC);
BuildMI(MBB, DL, TII.get(OpReg), ResultReg).addReg(Op0Reg);
@@ -1137,7 +1137,7 @@
// Then issue an extract_subreg.
unsigned ResultReg = FastEmitInst_extractsubreg(MVT::i8,
CopyReg, /*Kill=*/true,
- X86::SUBREG_8BIT);
+ X86::sub_8bit);
if (!ResultReg)
return false;
Modified: llvm/trunk/lib/Target/X86/X86ISelDAGToDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelDAGToDAG.cpp?rev=104493&r1=104492&r2=104493&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelDAGToDAG.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelDAGToDAG.cpp Mon May 24 09:48:17 2010
@@ -1693,7 +1693,7 @@
Result,
CurDAG->getTargetConstant(8, MVT::i8)), 0);
// Then truncate it down to i8.
- Result = CurDAG->getTargetExtractSubreg(X86::SUBREG_8BIT, dl,
+ Result = CurDAG->getTargetExtractSubreg(X86::sub_8bit, dl,
MVT::i8, Result);
} else {
Result = CurDAG->getCopyFromReg(CurDAG->getEntryNode(), dl,
@@ -1834,7 +1834,7 @@
CurDAG->getTargetConstant(8, MVT::i8)),
0);
// Then truncate it down to i8.
- Result = CurDAG->getTargetExtractSubreg(X86::SUBREG_8BIT, dl,
+ Result = CurDAG->getTargetExtractSubreg(X86::sub_8bit, dl,
MVT::i8, Result);
} else {
Result = CurDAG->getCopyFromReg(CurDAG->getEntryNode(), dl,
@@ -1883,7 +1883,7 @@
}
// Extract the l-register.
- SDValue Subreg = CurDAG->getTargetExtractSubreg(X86::SUBREG_8BIT, dl,
+ SDValue Subreg = CurDAG->getTargetExtractSubreg(X86::sub_8bit, dl,
MVT::i8, Reg);
// Emit a testb.
@@ -1912,7 +1912,7 @@
Reg.getValueType(), Reg, RC), 0);
// Extract the h-register.
- SDValue Subreg = CurDAG->getTargetExtractSubreg(X86::SUBREG_8BIT_HI, dl,
+ SDValue Subreg = CurDAG->getTargetExtractSubreg(X86::sub_8bit_hi, dl,
MVT::i8, Reg);
// Emit a testb. No special NOREX tricks are needed since there's
@@ -1930,7 +1930,7 @@
SDValue Reg = N0.getNode()->getOperand(0);
// Extract the 16-bit subregister.
- SDValue Subreg = CurDAG->getTargetExtractSubreg(X86::SUBREG_16BIT, dl,
+ SDValue Subreg = CurDAG->getTargetExtractSubreg(X86::sub_16bit, dl,
MVT::i16, Reg);
// Emit a testw.
@@ -1946,7 +1946,7 @@
SDValue Reg = N0.getNode()->getOperand(0);
// Extract the 32-bit subregister.
- SDValue Subreg = CurDAG->getTargetExtractSubreg(X86::SUBREG_32BIT, dl,
+ SDValue Subreg = CurDAG->getTargetExtractSubreg(X86::sub_32bit, dl,
MVT::i32, Reg);
// Emit a testl.
Modified: llvm/trunk/lib/Target/X86/X86Instr64bit.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86Instr64bit.td?rev=104493&r1=104492&r2=104493&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86Instr64bit.td (original)
+++ llvm/trunk/lib/Target/X86/X86Instr64bit.td Mon May 24 09:48:17 2010
@@ -498,7 +498,7 @@
// In the case of a 32-bit def that is known to implicitly zero-extend,
// we can use a SUBREG_TO_REG.
def : Pat<(i64 (zext def32:$src)),
- (SUBREG_TO_REG (i64 0), GR32:$src, x86_subreg_32bit)>;
+ (SUBREG_TO_REG (i64 0), GR32:$src, sub_32bit)>;
let neverHasSideEffects = 1 in {
let Defs = [RAX], Uses = [EAX] in
@@ -2004,14 +2004,14 @@
// defined after an extload.
def : Pat<(extloadi64i32 addr:$src),
(SUBREG_TO_REG (i64 0), (MOV32rm addr:$src),
- x86_subreg_32bit)>;
+ sub_32bit)>;
// anyext. Define these to do an explicit zero-extend to
// avoid partial-register updates.
def : Pat<(i64 (anyext GR8 :$src)), (MOVZX64rr8 GR8 :$src)>;
def : Pat<(i64 (anyext GR16:$src)), (MOVZX64rr16 GR16 :$src)>;
def : Pat<(i64 (anyext GR32:$src)),
- (SUBREG_TO_REG (i64 0), GR32:$src, x86_subreg_32bit)>;
+ (SUBREG_TO_REG (i64 0), GR32:$src, sub_32bit)>;
//===----------------------------------------------------------------------===//
// Some peepholes
@@ -2038,54 +2038,54 @@
(SUBREG_TO_REG
(i64 0),
(AND32ri
- (EXTRACT_SUBREG GR64:$src, x86_subreg_32bit),
+ (EXTRACT_SUBREG GR64:$src, sub_32bit),
(i32 (GetLo32XForm imm:$imm))),
- x86_subreg_32bit)>;
+ sub_32bit)>;
// r & (2^32-1) ==> movz
def : Pat<(and GR64:$src, 0x00000000FFFFFFFF),
- (MOVZX64rr32 (EXTRACT_SUBREG GR64:$src, x86_subreg_32bit))>;
+ (MOVZX64rr32 (EXTRACT_SUBREG GR64:$src, sub_32bit))>;
// r & (2^16-1) ==> movz
def : Pat<(and GR64:$src, 0xffff),
- (MOVZX64rr16 (i16 (EXTRACT_SUBREG GR64:$src, x86_subreg_16bit)))>;
+ (MOVZX64rr16 (i16 (EXTRACT_SUBREG GR64:$src, sub_16bit)))>;
// r & (2^8-1) ==> movz
def : Pat<(and GR64:$src, 0xff),
- (MOVZX64rr8 (i8 (EXTRACT_SUBREG GR64:$src, x86_subreg_8bit)))>;
+ (MOVZX64rr8 (i8 (EXTRACT_SUBREG GR64:$src, sub_8bit)))>;
// r & (2^8-1) ==> movz
def : Pat<(and GR32:$src1, 0xff),
- (MOVZX32rr8 (EXTRACT_SUBREG GR32:$src1, x86_subreg_8bit))>,
+ (MOVZX32rr8 (EXTRACT_SUBREG GR32:$src1, sub_8bit))>,
Requires<[In64BitMode]>;
// r & (2^8-1) ==> movz
def : Pat<(and GR16:$src1, 0xff),
- (MOVZX16rr8 (i8 (EXTRACT_SUBREG GR16:$src1, x86_subreg_8bit)))>,
+ (MOVZX16rr8 (i8 (EXTRACT_SUBREG GR16:$src1, sub_8bit)))>,
Requires<[In64BitMode]>;
// sext_inreg patterns
def : Pat<(sext_inreg GR64:$src, i32),
- (MOVSX64rr32 (EXTRACT_SUBREG GR64:$src, x86_subreg_32bit))>;
+ (MOVSX64rr32 (EXTRACT_SUBREG GR64:$src, sub_32bit))>;
def : Pat<(sext_inreg GR64:$src, i16),
- (MOVSX64rr16 (EXTRACT_SUBREG GR64:$src, x86_subreg_16bit))>;
+ (MOVSX64rr16 (EXTRACT_SUBREG GR64:$src, sub_16bit))>;
def : Pat<(sext_inreg GR64:$src, i8),
- (MOVSX64rr8 (EXTRACT_SUBREG GR64:$src, x86_subreg_8bit))>;
+ (MOVSX64rr8 (EXTRACT_SUBREG GR64:$src, sub_8bit))>;
def : Pat<(sext_inreg GR32:$src, i8),
- (MOVSX32rr8 (EXTRACT_SUBREG GR32:$src, x86_subreg_8bit))>,
+ (MOVSX32rr8 (EXTRACT_SUBREG GR32:$src, sub_8bit))>,
Requires<[In64BitMode]>;
def : Pat<(sext_inreg GR16:$src, i8),
- (MOVSX16rr8 (i8 (EXTRACT_SUBREG GR16:$src, x86_subreg_8bit)))>,
+ (MOVSX16rr8 (i8 (EXTRACT_SUBREG GR16:$src, sub_8bit)))>,
Requires<[In64BitMode]>;
// trunc patterns
def : Pat<(i32 (trunc GR64:$src)),
- (EXTRACT_SUBREG GR64:$src, x86_subreg_32bit)>;
+ (EXTRACT_SUBREG GR64:$src, sub_32bit)>;
def : Pat<(i16 (trunc GR64:$src)),
- (EXTRACT_SUBREG GR64:$src, x86_subreg_16bit)>;
+ (EXTRACT_SUBREG GR64:$src, sub_16bit)>;
def : Pat<(i8 (trunc GR64:$src)),
- (EXTRACT_SUBREG GR64:$src, x86_subreg_8bit)>;
+ (EXTRACT_SUBREG GR64:$src, sub_8bit)>;
def : Pat<(i8 (trunc GR32:$src)),
- (EXTRACT_SUBREG GR32:$src, x86_subreg_8bit)>,
+ (EXTRACT_SUBREG GR32:$src, sub_8bit)>,
Requires<[In64BitMode]>;
def : Pat<(i8 (trunc GR16:$src)),
- (EXTRACT_SUBREG GR16:$src, x86_subreg_8bit)>,
+ (EXTRACT_SUBREG GR16:$src, sub_8bit)>,
Requires<[In64BitMode]>;
// h-register tricks.
@@ -2101,67 +2101,67 @@
(i64 0),
(MOVZX32_NOREXrr8
(EXTRACT_SUBREG (i64 (COPY_TO_REGCLASS GR64:$src, GR64_ABCD)),
- x86_subreg_8bit_hi)),
- x86_subreg_32bit)>;
+ sub_8bit_hi)),
+ sub_32bit)>;
def : Pat<(and (srl_su GR32:$src, (i8 8)), (i32 255)),
(MOVZX32_NOREXrr8
(EXTRACT_SUBREG (i32 (COPY_TO_REGCLASS GR32:$src, GR32_ABCD)),
- x86_subreg_8bit_hi))>,
+ sub_8bit_hi))>,
Requires<[In64BitMode]>;
def : Pat<(srl (and_su GR32:$src, 0xff00), (i8 8)),
(MOVZX32_NOREXrr8 (EXTRACT_SUBREG (i32 (COPY_TO_REGCLASS GR32:$src,
GR32_ABCD)),
- x86_subreg_8bit_hi))>,
+ sub_8bit_hi))>,
Requires<[In64BitMode]>;
def : Pat<(srl GR16:$src, (i8 8)),
(EXTRACT_SUBREG
(MOVZX32_NOREXrr8
(EXTRACT_SUBREG (i16 (COPY_TO_REGCLASS GR16:$src, GR16_ABCD)),
- x86_subreg_8bit_hi)),
- x86_subreg_16bit)>,
+ sub_8bit_hi)),
+ sub_16bit)>,
Requires<[In64BitMode]>;
def : Pat<(i32 (zext (srl_su GR16:$src, (i8 8)))),
(MOVZX32_NOREXrr8
(EXTRACT_SUBREG (i16 (COPY_TO_REGCLASS GR16:$src, GR16_ABCD)),
- x86_subreg_8bit_hi))>,
+ sub_8bit_hi))>,
Requires<[In64BitMode]>;
def : Pat<(i32 (anyext (srl_su GR16:$src, (i8 8)))),
(MOVZX32_NOREXrr8
(EXTRACT_SUBREG (i16 (COPY_TO_REGCLASS GR16:$src, GR16_ABCD)),
- x86_subreg_8bit_hi))>,
+ sub_8bit_hi))>,
Requires<[In64BitMode]>;
def : Pat<(i64 (zext (srl_su GR16:$src, (i8 8)))),
(SUBREG_TO_REG
(i64 0),
(MOVZX32_NOREXrr8
(EXTRACT_SUBREG (i16 (COPY_TO_REGCLASS GR16:$src, GR16_ABCD)),
- x86_subreg_8bit_hi)),
- x86_subreg_32bit)>;
+ sub_8bit_hi)),
+ sub_32bit)>;
def : Pat<(i64 (anyext (srl_su GR16:$src, (i8 8)))),
(SUBREG_TO_REG
(i64 0),
(MOVZX32_NOREXrr8
(EXTRACT_SUBREG (i16 (COPY_TO_REGCLASS GR16:$src, GR16_ABCD)),
- x86_subreg_8bit_hi)),
- x86_subreg_32bit)>;
+ sub_8bit_hi)),
+ sub_32bit)>;
// h-register extract and store.
def : Pat<(store (i8 (trunc_su (srl_su GR64:$src, (i8 8)))), addr:$dst),
(MOV8mr_NOREX
addr:$dst,
(EXTRACT_SUBREG (i64 (COPY_TO_REGCLASS GR64:$src, GR64_ABCD)),
- x86_subreg_8bit_hi))>;
+ sub_8bit_hi))>;
def : Pat<(store (i8 (trunc_su (srl_su GR32:$src, (i8 8)))), addr:$dst),
(MOV8mr_NOREX
addr:$dst,
(EXTRACT_SUBREG (i32 (COPY_TO_REGCLASS GR32:$src, GR32_ABCD)),
- x86_subreg_8bit_hi))>,
+ sub_8bit_hi))>,
Requires<[In64BitMode]>;
def : Pat<(store (i8 (trunc_su (srl_su GR16:$src, (i8 8)))), addr:$dst),
(MOV8mr_NOREX
addr:$dst,
(EXTRACT_SUBREG (i16 (COPY_TO_REGCLASS GR16:$src, GR16_ABCD)),
- x86_subreg_8bit_hi))>,
+ sub_8bit_hi))>,
Requires<[In64BitMode]>;
// (shl x, 1) ==> (add x, x)
Modified: llvm/trunk/lib/Target/X86/X86InstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrInfo.cpp?rev=104493&r1=104492&r2=104493&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86InstrInfo.cpp Mon May 24 09:48:17 2010
@@ -1154,7 +1154,7 @@
BuildMI(*MFI, MBBI, MI->getDebugLoc(), get(X86::INSERT_SUBREG),leaInReg)
.addReg(leaInReg)
.addReg(Src, getKillRegState(isKill))
- .addImm(X86::SUBREG_16BIT);
+ .addImm(X86::sub_16bit);
MachineInstrBuilder MIB = BuildMI(*MFI, MBBI, MI->getDebugLoc(),
get(Opc), leaOutReg);
@@ -1198,7 +1198,7 @@
BuildMI(*MFI, MIB, MI->getDebugLoc(), get(X86::INSERT_SUBREG),leaInReg2)
.addReg(leaInReg2)
.addReg(Src2, getKillRegState(isKill2))
- .addImm(X86::SUBREG_16BIT);
+ .addImm(X86::sub_16bit);
addRegReg(MIB, leaInReg, true, leaInReg2, true);
}
if (LV && isKill2 && InsMI2)
@@ -1212,7 +1212,7 @@
BuildMI(*MFI, MBBI, MI->getDebugLoc(), get(X86::EXTRACT_SUBREG))
.addReg(Dest, RegState::Define | getDeadRegState(isDead))
.addReg(leaOutReg, RegState::Kill)
- .addImm(X86::SUBREG_16BIT);
+ .addImm(X86::sub_16bit);
if (LV) {
// Update live variables
@@ -2483,9 +2483,9 @@
unsigned DstReg = NewMI->getOperand(0).getReg();
if (TargetRegisterInfo::isPhysicalRegister(DstReg))
NewMI->getOperand(0).setReg(RI.getSubReg(DstReg,
- X86::x86_subreg_32bit));
+ X86::sub_32bit));
else
- NewMI->getOperand(0).setSubReg(X86::x86_subreg_32bit);
+ NewMI->getOperand(0).setSubReg(X86::sub_32bit);
}
return NewMI;
}
Modified: llvm/trunk/lib/Target/X86/X86InstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrInfo.td?rev=104493&r1=104492&r2=104493&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrInfo.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrInfo.td Mon May 24 09:48:17 2010
@@ -4503,7 +4503,7 @@
// Except for i16 -> i32 since isel expect i16 ops to be promoted to i32.
def : Pat<(i32 (anyext GR16:$src)),
- (INSERT_SUBREG (i32 (IMPLICIT_DEF)), GR16:$src, x86_subreg_16bit)>;
+ (INSERT_SUBREG (i32 (IMPLICIT_DEF)), GR16:$src, sub_16bit)>;
//===----------------------------------------------------------------------===//
@@ -4523,81 +4523,81 @@
// r & (2^16-1) ==> movz
def : Pat<(and GR32:$src1, 0xffff),
- (MOVZX32rr16 (EXTRACT_SUBREG GR32:$src1, x86_subreg_16bit))>;
+ (MOVZX32rr16 (EXTRACT_SUBREG GR32:$src1, sub_16bit))>;
// r & (2^8-1) ==> movz
def : Pat<(and GR32:$src1, 0xff),
(MOVZX32rr8 (EXTRACT_SUBREG (i32 (COPY_TO_REGCLASS GR32:$src1,
GR32_ABCD)),
- x86_subreg_8bit))>,
+ sub_8bit))>,
Requires<[In32BitMode]>;
// r & (2^8-1) ==> movz
def : Pat<(and GR16:$src1, 0xff),
(MOVZX16rr8 (EXTRACT_SUBREG (i16 (COPY_TO_REGCLASS GR16:$src1,
GR16_ABCD)),
- x86_subreg_8bit))>,
+ sub_8bit))>,
Requires<[In32BitMode]>;
// sext_inreg patterns
def : Pat<(sext_inreg GR32:$src, i16),
- (MOVSX32rr16 (EXTRACT_SUBREG GR32:$src, x86_subreg_16bit))>;
+ (MOVSX32rr16 (EXTRACT_SUBREG GR32:$src, sub_16bit))>;
def : Pat<(sext_inreg GR32:$src, i8),
(MOVSX32rr8 (EXTRACT_SUBREG (i32 (COPY_TO_REGCLASS GR32:$src,
GR32_ABCD)),
- x86_subreg_8bit))>,
+ sub_8bit))>,
Requires<[In32BitMode]>;
def : Pat<(sext_inreg GR16:$src, i8),
(MOVSX16rr8 (EXTRACT_SUBREG (i16 (COPY_TO_REGCLASS GR16:$src,
GR16_ABCD)),
- x86_subreg_8bit))>,
+ sub_8bit))>,
Requires<[In32BitMode]>;
// trunc patterns
def : Pat<(i16 (trunc GR32:$src)),
- (EXTRACT_SUBREG GR32:$src, x86_subreg_16bit)>;
+ (EXTRACT_SUBREG GR32:$src, sub_16bit)>;
def : Pat<(i8 (trunc GR32:$src)),
(EXTRACT_SUBREG (i32 (COPY_TO_REGCLASS GR32:$src, GR32_ABCD)),
- x86_subreg_8bit)>,
+ sub_8bit)>,
Requires<[In32BitMode]>;
def : Pat<(i8 (trunc GR16:$src)),
(EXTRACT_SUBREG (i16 (COPY_TO_REGCLASS GR16:$src, GR16_ABCD)),
- x86_subreg_8bit)>,
+ sub_8bit)>,
Requires<[In32BitMode]>;
// h-register tricks
def : Pat<(i8 (trunc (srl_su GR16:$src, (i8 8)))),
(EXTRACT_SUBREG (i16 (COPY_TO_REGCLASS GR16:$src, GR16_ABCD)),
- x86_subreg_8bit_hi)>,
+ sub_8bit_hi)>,
Requires<[In32BitMode]>;
def : Pat<(i8 (trunc (srl_su GR32:$src, (i8 8)))),
(EXTRACT_SUBREG (i32 (COPY_TO_REGCLASS GR32:$src, GR32_ABCD)),
- x86_subreg_8bit_hi)>,
+ sub_8bit_hi)>,
Requires<[In32BitMode]>;
def : Pat<(srl GR16:$src, (i8 8)),
(EXTRACT_SUBREG
(MOVZX32rr8
(EXTRACT_SUBREG (i16 (COPY_TO_REGCLASS GR16:$src, GR16_ABCD)),
- x86_subreg_8bit_hi)),
- x86_subreg_16bit)>,
+ sub_8bit_hi)),
+ sub_16bit)>,
Requires<[In32BitMode]>;
def : Pat<(i32 (zext (srl_su GR16:$src, (i8 8)))),
(MOVZX32rr8 (EXTRACT_SUBREG (i16 (COPY_TO_REGCLASS GR16:$src,
GR16_ABCD)),
- x86_subreg_8bit_hi))>,
+ sub_8bit_hi))>,
Requires<[In32BitMode]>;
def : Pat<(i32 (anyext (srl_su GR16:$src, (i8 8)))),
(MOVZX32rr8 (EXTRACT_SUBREG (i16 (COPY_TO_REGCLASS GR16:$src,
GR16_ABCD)),
- x86_subreg_8bit_hi))>,
+ sub_8bit_hi))>,
Requires<[In32BitMode]>;
def : Pat<(and (srl_su GR32:$src, (i8 8)), (i32 255)),
(MOVZX32rr8 (EXTRACT_SUBREG (i32 (COPY_TO_REGCLASS GR32:$src,
GR32_ABCD)),
- x86_subreg_8bit_hi))>,
+ sub_8bit_hi))>,
Requires<[In32BitMode]>;
def : Pat<(srl (and_su GR32:$src, 0xff00), (i8 8)),
(MOVZX32rr8 (EXTRACT_SUBREG (i32 (COPY_TO_REGCLASS GR32:$src,
GR32_ABCD)),
- x86_subreg_8bit_hi))>,
+ sub_8bit_hi))>,
Requires<[In32BitMode]>;
// (shl x, 1) ==> (add x, x)
Modified: llvm/trunk/lib/Target/X86/X86InstrSSE.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrSSE.td?rev=104493&r1=104492&r2=104493&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrSSE.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrSSE.td Mon May 24 09:48:17 2010
@@ -387,11 +387,11 @@
let AddedComplexity = 15 in
def : Pat<(v4f32 (movl VR128:$src1, VR128:$src2)),
(MOVSSrr (v4f32 VR128:$src1),
- (EXTRACT_SUBREG (v4f32 VR128:$src2), x86_subreg_ss))>;
+ (EXTRACT_SUBREG (v4f32 VR128:$src2), sub_ss))>;
// Implicitly promote a 32-bit scalar to a vector.
def : Pat<(v4f32 (scalar_to_vector FR32:$src)),
- (INSERT_SUBREG (v4f32 (IMPLICIT_DEF)), FR32:$src, x86_subreg_ss)>;
+ (INSERT_SUBREG (v4f32 (IMPLICIT_DEF)), FR32:$src, sub_ss)>;
// Loading from memory automatically zeroing upper bits.
let canFoldAsLoad = 1, isReMaterializable = 1 in
@@ -403,11 +403,11 @@
// with SUBREG_TO_REG.
let AddedComplexity = 20 in {
def : Pat<(v4f32 (X86vzmovl (v4f32 (scalar_to_vector (loadf32 addr:$src))))),
- (SUBREG_TO_REG (i32 0), (MOVSSrm addr:$src), x86_subreg_ss)>;
+ (SUBREG_TO_REG (i32 0), (MOVSSrm addr:$src), sub_ss)>;
def : Pat<(v4f32 (scalar_to_vector (loadf32 addr:$src))),
- (SUBREG_TO_REG (i32 0), (MOVSSrm addr:$src), x86_subreg_ss)>;
+ (SUBREG_TO_REG (i32 0), (MOVSSrm addr:$src), sub_ss)>;
def : Pat<(v4f32 (X86vzmovl (loadv4f32 addr:$src))),
- (SUBREG_TO_REG (i32 0), (MOVSSrm addr:$src), x86_subreg_ss)>;
+ (SUBREG_TO_REG (i32 0), (MOVSSrm addr:$src), sub_ss)>;
}
// Store scalar value to memory.
@@ -419,7 +419,7 @@
def : Pat<(store (f32 (vector_extract (v4f32 VR128:$src), (iPTR 0))),
addr:$dst),
(MOVSSmr addr:$dst,
- (EXTRACT_SUBREG (v4f32 VR128:$src), x86_subreg_ss))>;
+ (EXTRACT_SUBREG (v4f32 VR128:$src), sub_ss))>;
// Conversion instructions
def CVTTSS2SIrr : SSI<0x2C, MRMSrcReg, (outs GR32:$dst), (ins FR32:$src),
@@ -1131,7 +1131,7 @@
def : Pat<(v16i8 immAllZerosV), (V_SET0PI)>;
def : Pat<(f32 (vector_extract (v4f32 VR128:$src), (iPTR 0))),
- (f32 (EXTRACT_SUBREG (v4f32 VR128:$src), x86_subreg_ss))>;
+ (f32 (EXTRACT_SUBREG (v4f32 VR128:$src), sub_ss))>;
//===---------------------------------------------------------------------===//
// SSE2 Instructions
@@ -1153,11 +1153,11 @@
let AddedComplexity = 15 in
def : Pat<(v2f64 (movl VR128:$src1, VR128:$src2)),
(MOVSDrr (v2f64 VR128:$src1),
- (EXTRACT_SUBREG (v2f64 VR128:$src2), x86_subreg_sd))>;
+ (EXTRACT_SUBREG (v2f64 VR128:$src2), sub_sd))>;
// Implicitly promote a 64-bit scalar to a vector.
def : Pat<(v2f64 (scalar_to_vector FR64:$src)),
- (INSERT_SUBREG (v2f64 (IMPLICIT_DEF)), FR64:$src, x86_subreg_sd)>;
+ (INSERT_SUBREG (v2f64 (IMPLICIT_DEF)), FR64:$src, sub_sd)>;
// Loading from memory automatically zeroing upper bits.
let canFoldAsLoad = 1, isReMaterializable = 1, AddedComplexity = 20 in
@@ -1169,15 +1169,15 @@
// with SUBREG_TO_REG.
let AddedComplexity = 20 in {
def : Pat<(v2f64 (X86vzmovl (v2f64 (scalar_to_vector (loadf64 addr:$src))))),
- (SUBREG_TO_REG (i64 0), (MOVSDrm addr:$src), x86_subreg_sd)>;
+ (SUBREG_TO_REG (i64 0), (MOVSDrm addr:$src), sub_sd)>;
def : Pat<(v2f64 (scalar_to_vector (loadf64 addr:$src))),
- (SUBREG_TO_REG (i64 0), (MOVSDrm addr:$src), x86_subreg_sd)>;
+ (SUBREG_TO_REG (i64 0), (MOVSDrm addr:$src), sub_sd)>;
def : Pat<(v2f64 (X86vzmovl (loadv2f64 addr:$src))),
- (SUBREG_TO_REG (i64 0), (MOVSDrm addr:$src), x86_subreg_sd)>;
+ (SUBREG_TO_REG (i64 0), (MOVSDrm addr:$src), sub_sd)>;
def : Pat<(v2f64 (X86vzmovl (bc_v2f64 (loadv4f32 addr:$src)))),
- (SUBREG_TO_REG (i64 0), (MOVSDrm addr:$src), x86_subreg_sd)>;
+ (SUBREG_TO_REG (i64 0), (MOVSDrm addr:$src), sub_sd)>;
def : Pat<(v2f64 (X86vzload addr:$src)),
- (SUBREG_TO_REG (i64 0), (MOVSDrm addr:$src), x86_subreg_sd)>;
+ (SUBREG_TO_REG (i64 0), (MOVSDrm addr:$src), sub_sd)>;
}
// Store scalar value to memory.
@@ -1189,7 +1189,7 @@
def : Pat<(store (f64 (vector_extract (v2f64 VR128:$src), (iPTR 0))),
addr:$dst),
(MOVSDmr addr:$dst,
- (EXTRACT_SUBREG (v2f64 VR128:$src), x86_subreg_sd))>;
+ (EXTRACT_SUBREG (v2f64 VR128:$src), sub_sd))>;
// Conversion instructions
def CVTTSD2SIrr : SDI<0x2C, MRMSrcReg, (outs GR32:$dst), (ins FR64:$src),
@@ -2467,7 +2467,7 @@
(iPTR 0))), addr:$dst)]>;
def : Pat<(f64 (vector_extract (v2f64 VR128:$src), (iPTR 0))),
- (f64 (EXTRACT_SUBREG (v2f64 VR128:$src), x86_subreg_sd))>;
+ (f64 (EXTRACT_SUBREG (v2f64 VR128:$src), sub_sd))>;
def MOVPDI2DIrr : PDI<0x7E, MRMDestReg, (outs GR32:$dst), (ins VR128:$src),
"movd\t{$src, $dst|$dst, $src}",
@@ -3047,10 +3047,10 @@
(MOVSSrr (v4f32 (V_SET0PS)), FR32:$src)>;
def : Pat<(v4f32 (X86vzmovl (v4f32 VR128:$src))),
(MOVSSrr (v4f32 (V_SET0PS)),
- (f32 (EXTRACT_SUBREG (v4f32 VR128:$src), x86_subreg_ss)))>;
+ (f32 (EXTRACT_SUBREG (v4f32 VR128:$src), sub_ss)))>;
def : Pat<(v4i32 (X86vzmovl (v4i32 VR128:$src))),
(MOVSSrr (v4i32 (V_SET0PI)),
- (EXTRACT_SUBREG (v4i32 VR128:$src), x86_subreg_ss))>;
+ (EXTRACT_SUBREG (v4i32 VR128:$src), sub_ss))>;
}
// Splat v2f64 / v2i64
@@ -3186,17 +3186,17 @@
// Setting the lowest element in the vector.
def : Pat<(v4i32 (movl VR128:$src1, VR128:$src2)),
(MOVSSrr (v4i32 VR128:$src1),
- (EXTRACT_SUBREG (v4i32 VR128:$src2), x86_subreg_ss))>;
+ (EXTRACT_SUBREG (v4i32 VR128:$src2), sub_ss))>;
def : Pat<(v2i64 (movl VR128:$src1, VR128:$src2)),
(MOVSDrr (v2i64 VR128:$src1),
- (EXTRACT_SUBREG (v2i64 VR128:$src2), x86_subreg_sd))>;
+ (EXTRACT_SUBREG (v2i64 VR128:$src2), sub_sd))>;
// vector_shuffle v1, v2 <4, 5, 2, 3> using movsd
def : Pat<(v4f32 (movlp VR128:$src1, VR128:$src2)),
- (MOVSDrr VR128:$src1, (EXTRACT_SUBREG VR128:$src2, x86_subreg_sd))>,
+ (MOVSDrr VR128:$src1, (EXTRACT_SUBREG VR128:$src2, sub_sd))>,
Requires<[HasSSE2]>;
def : Pat<(v4i32 (movlp VR128:$src1, VR128:$src2)),
- (MOVSDrr VR128:$src1, (EXTRACT_SUBREG VR128:$src2, x86_subreg_sd))>,
+ (MOVSDrr VR128:$src1, (EXTRACT_SUBREG VR128:$src2, sub_sd))>,
Requires<[HasSSE2]>;
}
Modified: llvm/trunk/lib/Target/X86/X86RegisterInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86RegisterInfo.h?rev=104493&r1=104492&r2=104493&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86RegisterInfo.h (original)
+++ llvm/trunk/lib/Target/X86/X86RegisterInfo.h Mon May 24 09:48:17 2010
@@ -30,16 +30,6 @@
};
}
-namespace X86 {
- /// SubregIndex - The index of various sized subregister classes. Note that
- /// these indices must be kept in sync with the class indices in the
- /// X86RegisterInfo.td file.
- enum SubregIndex {
- SUBREG_8BIT = 1, SUBREG_8BIT_HI = 2, SUBREG_16BIT = 3, SUBREG_32BIT = 4,
- SUBREG_SS = 1, SUBREG_SD = 2, SUBREG_XMM = 3
- };
-}
-
/// DWARFFlavour - Flavour of dwarf regnumbers
///
namespace DWARFFlavour {
Modified: llvm/trunk/lib/Target/X86/X86RegisterInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86RegisterInfo.td?rev=104493&r1=104492&r2=104493&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86RegisterInfo.td (original)
+++ llvm/trunk/lib/Target/X86/X86RegisterInfo.td Mon May 24 09:48:17 2010
@@ -19,14 +19,14 @@
let Namespace = "X86" in {
// Subregister indices.
- def x86_subreg_8bit : SubRegIndex { let NumberHack = 1; }
- def x86_subreg_8bit_hi : SubRegIndex { let NumberHack = 2; }
- def x86_subreg_16bit : SubRegIndex { let NumberHack = 3; }
- def x86_subreg_32bit : SubRegIndex { let NumberHack = 4; }
-
- def x86_subreg_ss : SubRegIndex { let NumberHack = 1; }
- def x86_subreg_sd : SubRegIndex { let NumberHack = 2; }
- def x86_subreg_xmm : SubRegIndex { let NumberHack = 3; }
+ def sub_8bit : SubRegIndex { let NumberHack = 1; }
+ def sub_8bit_hi : SubRegIndex { let NumberHack = 2; }
+ def sub_16bit : SubRegIndex { let NumberHack = 3; }
+ def sub_32bit : SubRegIndex { let NumberHack = 4; }
+
+ def sub_ss : SubRegIndex { let NumberHack = 1; }
+ def sub_sd : SubRegIndex { let NumberHack = 2; }
+ def sub_xmm : SubRegIndex { let NumberHack = 3; }
// In the register alias definitions below, we define which registers alias
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