Rename usesCustomDAGSchedInserter to usesCustomInserter, and update a
bunch of associated comments, because it doesn't have anything to do
with DAGs or scheduling. This is another step in decoupling MachineInstr
emitting from scheduling.
llvm-svn: 85517
diff --git a/llvm/lib/Target/ARM/ARMInstrThumb.td b/llvm/lib/Target/ARM/ARMInstrThumb.td
index b9be326..3823ba6 100644
--- a/llvm/lib/Target/ARM/ARMInstrThumb.td
+++ b/llvm/lib/Target/ARM/ARMInstrThumb.td
@@ -158,7 +158,7 @@
"add\t$dst, $rhs", []>;
// Pseudo instruction that will expand into a tSUBspi + a copy.
-let usesCustomDAGSchedInserter = 1 in { // Expanded by the scheduler.
+let usesCustomInserter = 1 in { // Expanded after instruction selection.
def tSUBspi_ : PseudoInst<(outs GPR:$dst), (ins GPR:$lhs, i32imm:$rhs),
NoItinerary, "@ sub\t$dst, $rhs * 4", []>;
@@ -168,7 +168,7 @@
let Defs = [CPSR] in
def tANDsp : PseudoInst<(outs tGPR:$dst), (ins tGPR:$lhs, tGPR:$rhs),
NoItinerary, "@ and\t$dst, $rhs", []>;
-} // usesCustomDAGSchedInserter
+} // usesCustomInserter
//===----------------------------------------------------------------------===//
// Control Flow Instructions.
@@ -617,8 +617,8 @@
// Conditional move tMOVCCr - Used to implement the Thumb SELECT_CC DAG operation.
-// Expanded by the scheduler into a branch sequence.
-let usesCustomDAGSchedInserter = 1 in // Expanded by the scheduler.
+// Expanded after instruction selection into a branch sequence.
+let usesCustomInserter = 1 in // Expanded after instruction selection.
def tMOVCCr_pseudo :
PseudoInst<(outs tGPR:$dst), (ins tGPR:$false, tGPR:$true, pred:$cc),
NoItinerary, "@ tMOVCCr $cc",
diff --git a/llvm/lib/Target/ARM/ARMInstrThumb2.td b/llvm/lib/Target/ARM/ARMInstrThumb2.td
index 9c1c07b..3ee0355 100644
--- a/llvm/lib/Target/ARM/ARMInstrThumb2.td
+++ b/llvm/lib/Target/ARM/ARMInstrThumb2.td
@@ -454,14 +454,14 @@
// Pseudo instruction that will expand into a t2SUBrSPi + a copy.
-let usesCustomDAGSchedInserter = 1 in { // Expanded by the scheduler.
+let usesCustomInserter = 1 in { // Expanded after instruction selection.
def t2SUBrSPi_ : PseudoInst<(outs GPR:$dst), (ins GPR:$sp, t2_so_imm:$imm),
NoItinerary, "@ sub.w\t$dst, $sp, $imm", []>;
def t2SUBrSPi12_ : PseudoInst<(outs GPR:$dst), (ins GPR:$sp, imm0_4095:$imm),
NoItinerary, "@ subw\t$dst, $sp, $imm", []>;
def t2SUBrSPs_ : PseudoInst<(outs GPR:$dst), (ins GPR:$sp, t2_so_reg:$rhs),
NoItinerary, "@ sub\t$dst, $sp, $rhs", []>;
-} // usesCustomDAGSchedInserter
+} // usesCustomInserter
//===----------------------------------------------------------------------===//
diff --git a/llvm/lib/Target/Alpha/AlphaInstrInfo.td b/llvm/lib/Target/Alpha/AlphaInstrInfo.td
index 3b98206..81e1fb7 100644
--- a/llvm/lib/Target/Alpha/AlphaInstrInfo.td
+++ b/llvm/lib/Target/Alpha/AlphaInstrInfo.td
@@ -164,7 +164,7 @@
"LSMARKER$$$i$$$j$$$k$$$m:", [], s_pseudo>;
-let usesCustomDAGSchedInserter = 1 in { // Expanded by the scheduler.
+let usesCustomInserter = 1 in { // Expanded after instruction selection.
def CAS32 : PseudoInstAlpha<(outs GPRC:$dst), (ins GPRC:$ptr, GPRC:$cmp, GPRC:$swp), "",
[(set GPRC:$dst, (atomic_cmp_swap_32 GPRC:$ptr, GPRC:$cmp, GPRC:$swp))], s_pseudo>;
def CAS64 : PseudoInstAlpha<(outs GPRC:$dst), (ins GPRC:$ptr, GPRC:$cmp, GPRC:$swp), "",
diff --git a/llvm/lib/Target/MSP430/MSP430InstrInfo.td b/llvm/lib/Target/MSP430/MSP430InstrInfo.td
index e202175..2b50669 100644
--- a/llvm/lib/Target/MSP430/MSP430InstrInfo.td
+++ b/llvm/lib/Target/MSP430/MSP430InstrInfo.td
@@ -108,7 +108,7 @@
[(MSP430callseq_end timm:$amt1, timm:$amt2)]>;
}
-let usesCustomDAGSchedInserter = 1 in {
+let usesCustomInserter = 1 in {
def Select8 : Pseudo<(outs GR8:$dst), (ins GR8:$src1, GR8:$src2, i8imm:$cc),
"# Select8 PSEUDO",
[(set GR8:$dst,
diff --git a/llvm/lib/Target/Mips/MipsInstrFPU.td b/llvm/lib/Target/Mips/MipsInstrFPU.td
index b6a6d2f..bd61738 100644
--- a/llvm/lib/Target/Mips/MipsInstrFPU.td
+++ b/llvm/lib/Target/Mips/MipsInstrFPU.td
@@ -253,7 +253,7 @@
// For some explanation, see Select_CC at MipsInstrInfo.td. We also embedd a
// condiciton code to enable easy handling by the Custom Inserter.
-let usesCustomDAGSchedInserter = 1, Uses=[FCR31] in {
+let usesCustomInserter = 1, Uses=[FCR31] in {
class PseudoFPSelCC<RegisterClass RC, string asmstr> :
MipsPseudo<(outs RC:$dst),
(ins CPURegs:$CmpRes, RC:$T, RC:$F, condcode:$cc), asmstr,
diff --git a/llvm/lib/Target/Mips/MipsInstrInfo.td b/llvm/lib/Target/Mips/MipsInstrInfo.td
index b9276fe..46cf43e 100644
--- a/llvm/lib/Target/Mips/MipsInstrInfo.td
+++ b/llvm/lib/Target/Mips/MipsInstrInfo.td
@@ -417,7 +417,7 @@
// operation. The solution is to create a Mips pseudo SELECT_CC instruction
// (MipsSelectCC), use LowerSELECT_CC to generate this instruction and finally
// replace it for real supported nodes into EmitInstrWithCustomInserter
-let usesCustomDAGSchedInserter = 1 in {
+let usesCustomInserter = 1 in {
class PseudoSelCC<RegisterClass RC, string asmstr>:
MipsPseudo<(outs RC:$dst), (ins CPURegs:$CmpRes, RC:$T, RC:$F), asmstr,
[(set RC:$dst, (MipsSelectCC CPURegs:$CmpRes, RC:$T, RC:$F))]>;
diff --git a/llvm/lib/Target/PIC16/PIC16InstrInfo.td b/llvm/lib/Target/PIC16/PIC16InstrInfo.td
index 250ca0a..5eec6c4 100644
--- a/llvm/lib/Target/PIC16/PIC16InstrInfo.td
+++ b/llvm/lib/Target/PIC16/PIC16InstrInfo.td
@@ -467,9 +467,9 @@
"goto $dst",
[(br bb:$dst)]>;
-// SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded by the
-// scheduler into a branch sequence.
-let usesCustomDAGSchedInserter = 1 in { // Expanded by the scheduler.
+// SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded after
+// instruction selection into a branch sequence.
+let usesCustomInserter = 1 in { // Expanded after instruction selection.
def SELECT_CC_Int_ICC
: Pseudo<(outs GPR:$dst), (ins GPR:$T, GPR:$F, i8imm:$Cond),
"; SELECT_CC_Int_ICC PSEUDO!",
diff --git a/llvm/lib/Target/PowerPC/PPCInstr64Bit.td b/llvm/lib/Target/PowerPC/PPCInstr64Bit.td
index 0f68fb9..d1e1bd5 100644
--- a/llvm/lib/Target/PowerPC/PPCInstr64Bit.td
+++ b/llvm/lib/Target/PowerPC/PPCInstr64Bit.td
@@ -127,7 +127,7 @@
(NOP)>;
// Atomic operations
-let usesCustomDAGSchedInserter = 1 in {
+let usesCustomInserter = 1 in {
let Uses = [CR0] in {
def ATOMIC_LOAD_ADD_I64 : Pseudo<
(outs G8RC:$dst), (ins memrr:$ptr, G8RC:$incr),
diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.td b/llvm/lib/Target/PowerPC/PPCInstrInfo.td
index dc5db6f..1c7c05e 100644
--- a/llvm/lib/Target/PowerPC/PPCInstrInfo.td
+++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.td
@@ -363,9 +363,9 @@
[(set GPRC:$result,
(PPCdynalloc GPRC:$negsize, iaddr:$fpsi))]>;
-// SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded by the
-// scheduler into a branch sequence.
-let usesCustomDAGSchedInserter = 1, // Expanded by the scheduler.
+// SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded after
+// instruction selection into a branch sequence.
+let usesCustomInserter = 1, // Expanded after instruction selection.
PPC970_Single = 1 in {
def SELECT_CC_I4 : Pseudo<(outs GPRC:$dst), (ins CRRC:$cond, GPRC:$T, GPRC:$F,
i32imm:$BROPC), "${:comment} SELECT_CC PSEUDO!",
@@ -539,7 +539,7 @@
PPC970_DGroup_Single;
// Atomic operations
-let usesCustomDAGSchedInserter = 1 in {
+let usesCustomInserter = 1 in {
let Uses = [CR0] in {
def ATOMIC_LOAD_ADD_I8 : Pseudo<
(outs GPRC:$dst), (ins memrr:$ptr, GPRC:$incr),
diff --git a/llvm/lib/Target/Sparc/SparcInstrInfo.td b/llvm/lib/Target/Sparc/SparcInstrInfo.td
index 44821b8..f2f1b96 100644
--- a/llvm/lib/Target/Sparc/SparcInstrInfo.td
+++ b/llvm/lib/Target/Sparc/SparcInstrInfo.td
@@ -238,10 +238,10 @@
[(set DFPRegs:$dst, (fabs DFPRegs:$src))]>;
}
-// SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded by the
-// scheduler into a branch sequence. This has to handle all permutations of
-// selection between i32/f32/f64 on ICC and FCC.
-let usesCustomDAGSchedInserter = 1 in { // Expanded by the scheduler.
+// SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded after
+// instruction selection into a branch sequence. This has to handle all
+// permutations of selection between i32/f32/f64 on ICC and FCC.
+let usesCustomInserter = 1 in { // Expanded after instruction selection.
def SELECT_CC_Int_ICC
: Pseudo<(outs IntRegs:$dst), (ins IntRegs:$T, IntRegs:$F, i32imm:$Cond),
"; SELECT_CC_Int_ICC PSEUDO!",
diff --git a/llvm/lib/Target/SystemZ/SystemZInstrFP.td b/llvm/lib/Target/SystemZ/SystemZInstrFP.td
index 64e5f25..336e20e 100644
--- a/llvm/lib/Target/SystemZ/SystemZInstrFP.td
+++ b/llvm/lib/Target/SystemZ/SystemZInstrFP.td
@@ -25,7 +25,7 @@
return N->isExactlyValue(-0.0);
}]>;
-let Uses = [PSW], usesCustomDAGSchedInserter = 1 in {
+let Uses = [PSW], usesCustomInserter = 1 in {
def SelectF32 : Pseudo<(outs FP32:$dst), (ins FP32:$src1, FP32:$src2, i8imm:$cc),
"# SelectF32 PSEUDO",
[(set FP32:$dst,
diff --git a/llvm/lib/Target/SystemZ/SystemZInstrInfo.td b/llvm/lib/Target/SystemZ/SystemZInstrInfo.td
index 68de580..1891bba 100644
--- a/llvm/lib/Target/SystemZ/SystemZInstrInfo.td
+++ b/llvm/lib/Target/SystemZ/SystemZInstrInfo.td
@@ -74,7 +74,7 @@
"#ADJCALLSTACKUP",
[(SystemZcallseq_end timm:$amt1, timm:$amt2)]>;
-let Uses = [PSW], usesCustomDAGSchedInserter = 1 in {
+let Uses = [PSW], usesCustomInserter = 1 in {
def Select32 : Pseudo<(outs GR32:$dst), (ins GR32:$src1, GR32:$src2, i8imm:$cc),
"# Select32 PSEUDO",
[(set GR32:$dst,
diff --git a/llvm/lib/Target/X86/X86Instr64bit.td b/llvm/lib/Target/X86/X86Instr64bit.td
index c1b7b8f..f37a612 100644
--- a/llvm/lib/Target/X86/X86Instr64bit.td
+++ b/llvm/lib/Target/X86/X86Instr64bit.td
@@ -1541,7 +1541,7 @@
}
// Atomic exchange, and, or, xor
let Constraints = "$val = $dst", Defs = [EFLAGS],
- usesCustomDAGSchedInserter = 1 in {
+ usesCustomInserter = 1 in {
def ATOMAND64 : I<0, Pseudo, (outs GR64:$dst),(ins i64mem:$ptr, GR64:$val),
"#ATOMAND64 PSEUDO!",
[(set GR64:$dst, (atomic_load_and_64 addr:$ptr, GR64:$val))]>;
diff --git a/llvm/lib/Target/X86/X86InstrFPStack.td b/llvm/lib/Target/X86/X86InstrFPStack.td
index 7e37373..b0b0409 100644
--- a/llvm/lib/Target/X86/X86InstrFPStack.td
+++ b/llvm/lib/Target/X86/X86InstrFPStack.td
@@ -69,7 +69,7 @@
}]>;
// Some 'special' instructions
-let usesCustomDAGSchedInserter = 1 in { // Expanded by the scheduler.
+let usesCustomInserter = 1 in { // Expanded after instruction selection.
def FP32_TO_INT16_IN_MEM : I<0, Pseudo,
(outs), (ins i16mem:$dst, RFP32:$src),
"##FP32_TO_INT16_IN_MEM PSEUDO!",
diff --git a/llvm/lib/Target/X86/X86InstrInfo.td b/llvm/lib/Target/X86/X86InstrInfo.td
index 16b2af7..e43d172 100644
--- a/llvm/lib/Target/X86/X86InstrInfo.td
+++ b/llvm/lib/Target/X86/X86InstrInfo.td
@@ -524,7 +524,7 @@
}
// x86-64 va_start lowering magic.
-let usesCustomDAGSchedInserter = 1 in
+let usesCustomInserter = 1 in
def VASTART_SAVE_XMM_REGS : I<0, Pseudo,
(outs),
(ins GR8:$al,
@@ -1129,13 +1129,13 @@
// Conditional moves
let Uses = [EFLAGS] in {
-// X86 doesn't have 8-bit conditional moves. Use a customDAGSchedInserter to
+// X86 doesn't have 8-bit conditional moves. Use a customInserter to
// emit control flow. An alternative to this is to mark i8 SELECT as Promote,
// however that requires promoting the operands, and can induce additional
// i8 register pressure. Note that CMOV_GR8 is conservatively considered to
// clobber EFLAGS, because if one of the operands is zero, the expansion
// could involve an xor.
-let usesCustomDAGSchedInserter = 1, isTwoAddress = 0, Defs = [EFLAGS] in
+let usesCustomInserter = 1, isTwoAddress = 0, Defs = [EFLAGS] in
def CMOV_GR8 : I<0, Pseudo,
(outs GR8:$dst), (ins GR8:$src1, GR8:$src2, i8imm:$cond),
"#CMOV_GR8 PSEUDO!",
@@ -3667,7 +3667,7 @@
// Atomic exchange, and, or, xor
let Constraints = "$val = $dst", Defs = [EFLAGS],
- usesCustomDAGSchedInserter = 1 in {
+ usesCustomInserter = 1 in {
def ATOMAND32 : I<0, Pseudo, (outs GR32:$dst),(ins i32mem:$ptr, GR32:$val),
"#ATOMAND32 PSEUDO!",
[(set GR32:$dst, (atomic_load_and_32 addr:$ptr, GR32:$val))]>;
@@ -3736,7 +3736,7 @@
Defs = [EFLAGS, EAX, EBX, ECX, EDX],
Uses = [EAX, EBX, ECX, EDX],
mayLoad = 1, mayStore = 1,
- usesCustomDAGSchedInserter = 1 in {
+ usesCustomInserter = 1 in {
def ATOMAND6432 : I<0, Pseudo, (outs GR32:$dst1, GR32:$dst2),
(ins i64mem:$ptr, GR32:$val1, GR32:$val2),
"#ATOMAND6432 PSEUDO!", []>;
diff --git a/llvm/lib/Target/X86/X86InstrMMX.td b/llvm/lib/Target/X86/X86InstrMMX.td
index ce76b4e..500785b 100644
--- a/llvm/lib/Target/X86/X86InstrMMX.td
+++ b/llvm/lib/Target/X86/X86InstrMMX.td
@@ -706,10 +706,9 @@
def : Pat<(v2i32 (X86pcmpgtd VR64:$src1, (bitconvert (load_mmx addr:$src2)))),
(MMX_PCMPGTDrm VR64:$src1, addr:$src2)>;
-// CMOV* - Used to implement the SELECT DAG operation. Expanded by the
-// scheduler into a branch sequence.
-// These are expanded by the scheduler.
-let Uses = [EFLAGS], usesCustomDAGSchedInserter = 1 in {
+// CMOV* - Used to implement the SELECT DAG operation. Expanded after
+// instruction selection into a branch sequence.
+let Uses = [EFLAGS], usesCustomInserter = 1 in {
def CMOV_V1I64 : I<0, Pseudo,
(outs VR64:$dst), (ins VR64:$t, VR64:$f, i8imm:$cond),
"#CMOV_V1I64 PSEUDO!",
diff --git a/llvm/lib/Target/X86/X86InstrSSE.td b/llvm/lib/Target/X86/X86InstrSSE.td
index 3ab3bff..be242a0 100644
--- a/llvm/lib/Target/X86/X86InstrSSE.td
+++ b/llvm/lib/Target/X86/X86InstrSSE.td
@@ -299,10 +299,9 @@
// SSE scalar FP Instructions
//===----------------------------------------------------------------------===//
-// CMOV* - Used to implement the SSE SELECT DAG operation. Expanded by the
-// scheduler into a branch sequence.
-// These are expanded by the scheduler.
-let Uses = [EFLAGS], usesCustomDAGSchedInserter = 1 in {
+// CMOV* - Used to implement the SSE SELECT DAG operation. Expanded after
+// instruction selection into a branch sequence.
+let Uses = [EFLAGS], usesCustomInserter = 1 in {
def CMOV_FR32 : I<0, Pseudo,
(outs FR32:$dst), (ins FR32:$t, FR32:$f, i8imm:$cond),
"#CMOV_FR32 PSEUDO!",
@@ -3807,7 +3806,7 @@
}
// String/text processing instructions.
-let Defs = [EFLAGS], usesCustomDAGSchedInserter = 1 in {
+let Defs = [EFLAGS], usesCustomInserter = 1 in {
def PCMPISTRM128REG : SS42AI<0, Pseudo, (outs VR128:$dst),
(ins VR128:$src1, VR128:$src2, i8imm:$src3),
"#PCMPISTRM128rr PSEUDO!",
@@ -3835,7 +3834,7 @@
}
let Defs = [EFLAGS], Uses = [EAX, EDX],
- usesCustomDAGSchedInserter = 1 in {
+ usesCustomInserter = 1 in {
def PCMPESTRM128REG : SS42AI<0, Pseudo, (outs VR128:$dst),
(ins VR128:$src1, VR128:$src3, i8imm:$src5),
"#PCMPESTRM128rr PSEUDO!",
diff --git a/llvm/lib/Target/XCore/XCoreInstrInfo.td b/llvm/lib/Target/XCore/XCoreInstrInfo.td
index 4b9ea7a..68e69a2 100644
--- a/llvm/lib/Target/XCore/XCoreInstrInfo.td
+++ b/llvm/lib/Target/XCore/XCoreInstrInfo.td
@@ -357,9 +357,9 @@
"${:comment} STWFI $src, $addr",
[(store GRRegs:$src, ADDRspii:$addr)]>;
-// SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded by the
-// scheduler into a branch sequence.
-let usesCustomDAGSchedInserter = 1 in {
+// SELECT_CC_* - Used to implement the SELECT_CC DAG operation. Expanded after
+// instruction selection into a branch sequence.
+let usesCustomInserter = 1 in {
def SELECT_CC : PseudoInstXCore<(outs GRRegs:$dst),
(ins GRRegs:$cond, GRRegs:$T, GRRegs:$F),
"${:comment} SELECT_CC PSEUDO!",