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-rw-r--r--lib/Target/X86/X86InstrInfo.td199
1 files changed, 54 insertions, 145 deletions
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td
index 196c817..50ae417 100644
--- a/lib/Target/X86/X86InstrInfo.td
+++ b/lib/Target/X86/X86InstrInfo.td
@@ -34,11 +34,6 @@ def SDTBinaryArithWithFlags : SDTypeProfile<1, 2,
[SDTCisSameAs<0, 1>,
SDTCisSameAs<0, 2>,
SDTCisInt<0>]>;
-// Unary and binary operators that both read and write EFLAGS as a side-effect.
-def SDTBinaryArithRWFlags : SDTypeProfile<1, 3,
- [SDTCisInt<0>, SDTCisSameAs<0, 1>,
- SDTCisSameAs<0, 2>, SDTCisVT<3, i32>]>;
-
def SDTX86BrCond : SDTypeProfile<0, 3,
[SDTCisVT<0, OtherVT>,
SDTCisVT<1, i8>, SDTCisVT<2, i32>]>;
@@ -161,8 +156,6 @@ def X86smul_flag : SDNode<"X86ISD::SMUL", SDTBinaryArithWithFlags>;
def X86umul_flag : SDNode<"X86ISD::UMUL", SDTUnaryArithWithFlags>;
def X86inc_flag : SDNode<"X86ISD::INC", SDTUnaryArithWithFlags>;
def X86dec_flag : SDNode<"X86ISD::DEC", SDTUnaryArithWithFlags>;
-def X86adde_flag : SDNode<"X86ISD::ADDE", SDTBinaryArithRWFlags, [SDNPInI1]>;
-def X86sube_flag : SDNode<"X86ISD::SUBE", SDTBinaryArithRWFlags, [SDNPInI1]>;
def X86mul_imm : SDNode<"X86ISD::MUL_IMM", SDTIntBinOp>;
@@ -2281,127 +2274,81 @@ let isTwoAddress = 0 in {
let Uses = [EFLAGS] in {
let isCommutable = 1 in { // X = ADC Y, Z --> X = ADC Z, Y
-def ADC8rr : I<0x10, MRMDestReg, (outs GR8:$dst),
- (ins GR8:$src1, GR8:$src2),
+def ADC8rr : I<0x10, MRMDestReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
"adc{b}\t{$src2, $dst|$dst, $src2}",
- [(set GR8:$dst, (X86adde_flag GR8:$src1, GR8:$src2, EFLAGS)),
- (implicit EFLAGS)]>;
+ [(set GR8:$dst, (adde GR8:$src1, GR8:$src2))]>;
def ADC16rr : I<0x11, MRMDestReg, (outs GR16:$dst),
(ins GR16:$src1, GR16:$src2),
"adc{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst,
- (X86adde_flag GR16:$src1, GR16:$src2, EFLAGS)),
- (implicit EFLAGS)]>,
- OpSize;
+ [(set GR16:$dst, (adde GR16:$src1, GR16:$src2))]>, OpSize;
def ADC32rr : I<0x11, MRMDestReg, (outs GR32:$dst),
(ins GR32:$src1, GR32:$src2),
"adc{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst,
- (X86adde_flag GR32:$src1, GR32:$src2, EFLAGS)),
- (implicit EFLAGS)]>;
+ [(set GR32:$dst, (adde GR32:$src1, GR32:$src2))]>;
}
def ADC8rm : I<0x12, MRMSrcMem , (outs GR8:$dst),
(ins GR8:$src1, i8mem:$src2),
"adc{b}\t{$src2, $dst|$dst, $src2}",
- [(set GR8:$dst,
- (X86adde_flag GR8:$src1, (load addr:$src2), EFLAGS)),
- (implicit EFLAGS)]>;
+ [(set GR8:$dst, (adde GR8:$src1, (load addr:$src2)))]>;
def ADC16rm : I<0x13, MRMSrcMem , (outs GR16:$dst),
(ins GR16:$src1, i16mem:$src2),
"adc{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst,
- (X86adde_flag GR16:$src1, (load addr:$src2), EFLAGS)),
- (implicit EFLAGS)]>,
+ [(set GR16:$dst, (adde GR16:$src1, (load addr:$src2)))]>,
OpSize;
def ADC32rm : I<0x13, MRMSrcMem , (outs GR32:$dst),
(ins GR32:$src1, i32mem:$src2),
"adc{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst,
- (X86adde_flag GR32:$src1, (load addr:$src2), EFLAGS)),
- (implicit EFLAGS)]>;
-def ADC8ri : Ii8<0x80, MRM2r, (outs GR8:$dst),
- (ins GR8:$src1, i8imm:$src2),
+ [(set GR32:$dst, (adde GR32:$src1, (load addr:$src2)))]>;
+def ADC8ri : Ii8<0x80, MRM2r, (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
"adc{b}\t{$src2, $dst|$dst, $src2}",
- [(set GR8:$dst,
- (X86adde_flag GR8:$src1, imm:$src2, EFLAGS)),
- (implicit EFLAGS)]>;
+ [(set GR8:$dst, (adde GR8:$src1, imm:$src2))]>;
def ADC16ri : Ii16<0x81, MRM2r, (outs GR16:$dst),
(ins GR16:$src1, i16imm:$src2),
"adc{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst,
- (X86adde_flag GR16:$src1, imm:$src2, EFLAGS)),
- (implicit EFLAGS)]>, OpSize;
+ [(set GR16:$dst, (adde GR16:$src1, imm:$src2))]>, OpSize;
def ADC16ri8 : Ii8<0x83, MRM2r, (outs GR16:$dst),
(ins GR16:$src1, i16i8imm:$src2),
"adc{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst,
- (X86adde_flag GR16:$src1, i16immSExt8:$src2, EFLAGS)),
- (implicit EFLAGS)]>, OpSize;
+ [(set GR16:$dst, (adde GR16:$src1, i16immSExt8:$src2))]>,
+ OpSize;
def ADC32ri : Ii32<0x81, MRM2r, (outs GR32:$dst),
(ins GR32:$src1, i32imm:$src2),
"adc{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst,
- (X86adde_flag GR32:$src1, imm:$src2, EFLAGS)),
- (implicit EFLAGS)]>;
+ [(set GR32:$dst, (adde GR32:$src1, imm:$src2))]>;
def ADC32ri8 : Ii8<0x83, MRM2r, (outs GR32:$dst),
(ins GR32:$src1, i32i8imm:$src2),
"adc{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst,
- (X86adde_flag GR32:$src1, i32immSExt8:$src2, EFLAGS)),
- (implicit EFLAGS)]>;
+ [(set GR32:$dst, (adde GR32:$src1, i32immSExt8:$src2))]>;
let isTwoAddress = 0 in {
- def ADC8mr : I<0x10, MRMDestMem, (outs),
- (ins i8mem:$dst, GR8:$src2),
+ def ADC8mr : I<0x10, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src2),
"adc{b}\t{$src2, $dst|$dst, $src2}",
- [(store (X86adde_flag (load addr:$dst), GR8:$src2, EFLAGS),
- addr:$dst),
- (implicit EFLAGS)]>;
- def ADC16mr : I<0x11, MRMDestMem, (outs),
- (ins i16mem:$dst, GR16:$src2),
+ [(store (adde (load addr:$dst), GR8:$src2), addr:$dst)]>;
+ def ADC16mr : I<0x11, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
"adc{w}\t{$src2, $dst|$dst, $src2}",
- [(store (X86adde_flag (load addr:$dst), GR16:$src2, EFLAGS),
- addr:$dst),
- (implicit EFLAGS)]>, OpSize;
- def ADC32mr : I<0x11, MRMDestMem, (outs),
- (ins i32mem:$dst, GR32:$src2),
+ [(store (adde (load addr:$dst), GR16:$src2), addr:$dst)]>,
+ OpSize;
+ def ADC32mr : I<0x11, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
"adc{l}\t{$src2, $dst|$dst, $src2}",
- [(store (X86adde_flag (load addr:$dst), GR32:$src2, EFLAGS),
- addr:$dst),
- (implicit EFLAGS)]>;
- def ADC8mi : Ii8<0x80, MRM2m, (outs),
- (ins i8mem:$dst, i8imm:$src2),
+ [(store (adde (load addr:$dst), GR32:$src2), addr:$dst)]>;
+ def ADC8mi : Ii8<0x80, MRM2m, (outs), (ins i8mem:$dst, i8imm:$src2),
"adc{b}\t{$src2, $dst|$dst, $src2}",
- [(store (X86adde_flag (loadi8 addr:$dst), imm:$src2, EFLAGS),
- addr:$dst),
- (implicit EFLAGS)]>;
- def ADC16mi : Ii16<0x81, MRM2m, (outs),
- (ins i16mem:$dst, i16imm:$src2),
+ [(store (adde (loadi8 addr:$dst), imm:$src2), addr:$dst)]>;
+ def ADC16mi : Ii16<0x81, MRM2m, (outs), (ins i16mem:$dst, i16imm:$src2),
"adc{w}\t{$src2, $dst|$dst, $src2}",
- [(store (X86adde_flag (loadi16 addr:$dst), imm:$src2, EFLAGS),
- addr:$dst),
- (implicit EFLAGS)]>, OpSize;
- def ADC16mi8 : Ii8<0x83, MRM2m, (outs),
- (ins i16mem:$dst, i16i8imm :$src2),
+ [(store (adde (loadi16 addr:$dst), imm:$src2), addr:$dst)]>,
+ OpSize;
+ def ADC16mi8 : Ii8<0x83, MRM2m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
"adc{w}\t{$src2, $dst|$dst, $src2}",
- [(store (X86adde_flag (load addr:$dst), i16immSExt8:$src2,
- EFLAGS),
- addr:$dst),
- (implicit EFLAGS)]>, OpSize;
- def ADC32mi : Ii32<0x81, MRM2m, (outs),
- (ins i32mem:$dst, i32imm:$src2),
+ [(store (adde (load addr:$dst), i16immSExt8:$src2), addr:$dst)]>,
+ OpSize;
+ def ADC32mi : Ii32<0x81, MRM2m, (outs), (ins i32mem:$dst, i32imm:$src2),
"adc{l}\t{$src2, $dst|$dst, $src2}",
- [(store (X86adde_flag (loadi32 addr:$dst), imm:$src2, EFLAGS),
- addr:$dst),
- (implicit EFLAGS)]>;
- def ADC32mi8 : Ii8<0x83, MRM2m, (outs),
- (ins i32mem:$dst, i32i8imm:$src2),
+ [(store (adde (loadi32 addr:$dst), imm:$src2), addr:$dst)]>;
+ def ADC32mi8 : Ii8<0x83, MRM2m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
"adc{l}\t{$src2, $dst|$dst, $src2}",
- [(store (X86adde_flag (load addr:$dst), i32immSExt8:$src2,
- EFLAGS),
- addr:$dst),
- (implicit EFLAGS)]>;
- }
+ [(store (adde (load addr:$dst), i32immSExt8:$src2), addr:$dst)]>;
+}
} // Uses = [EFLAGS]
// Register-Register Subtraction
@@ -2506,115 +2453,77 @@ let Uses = [EFLAGS] in {
def SBB8rr : I<0x18, MRMDestReg, (outs GR8:$dst),
(ins GR8:$src1, GR8:$src2),
"sbb{b}\t{$src2, $dst|$dst, $src2}",
- [(set GR8:$dst, (X86sube_flag GR8:$src1, GR8:$src2, EFLAGS)),
- (implicit EFLAGS)]>;
+ [(set GR8:$dst, (sube GR8:$src1, GR8:$src2))]>;
def SBB16rr : I<0x19, MRMDestReg, (outs GR16:$dst),
(ins GR16:$src1, GR16:$src2),
"sbb{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst,
- (X86sube_flag GR16:$src1, GR16:$src2, EFLAGS)),
- (implicit EFLAGS)]>, OpSize;
+ [(set GR16:$dst, (sube GR16:$src1, GR16:$src2))]>, OpSize;
def SBB32rr : I<0x19, MRMDestReg, (outs GR32:$dst),
(ins GR32:$src1, GR32:$src2),
"sbb{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst,
- (X86sube_flag GR32:$src1, GR32:$src2, EFLAGS)),
- (implicit EFLAGS)]>;
+ [(set GR32:$dst, (sube GR32:$src1, GR32:$src2))]>;
let isTwoAddress = 0 in {
def SBB8mr : I<0x18, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src2),
"sbb{b}\t{$src2, $dst|$dst, $src2}",
- [(store (X86sube_flag (load addr:$dst), GR8:$src2, EFLAGS),
- addr:$dst),
- (implicit EFLAGS)]>;
+ [(store (sube (load addr:$dst), GR8:$src2), addr:$dst)]>;
def SBB16mr : I<0x19, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
"sbb{w}\t{$src2, $dst|$dst, $src2}",
- [(store (X86sube_flag (load addr:$dst), GR16:$src2, EFLAGS),
- addr:$dst),
- (implicit EFLAGS)]>,
+ [(store (sube (load addr:$dst), GR16:$src2), addr:$dst)]>,
OpSize;
def SBB32mr : I<0x19, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
"sbb{l}\t{$src2, $dst|$dst, $src2}",
- [(store (X86sube_flag (load addr:$dst), GR32:$src2, EFLAGS),
- addr:$dst),
- (implicit EFLAGS)]>;
+ [(store (sube (load addr:$dst), GR32:$src2), addr:$dst)]>;
def SBB8mi : Ii32<0x80, MRM3m, (outs), (ins i8mem:$dst, i8imm:$src2),
"sbb{b}\t{$src2, $dst|$dst, $src2}",
- [(store (X86sube_flag (loadi8 addr:$dst), imm:$src2, EFLAGS),
- addr:$dst),
- (implicit EFLAGS)]>;
+ [(store (sube (loadi8 addr:$dst), imm:$src2), addr:$dst)]>;
def SBB16mi : Ii16<0x81, MRM3m, (outs), (ins i16mem:$dst, i16imm:$src2),
"sbb{w}\t{$src2, $dst|$dst, $src2}",
- [(store (X86sube_flag (loadi16 addr:$dst), imm:$src2, EFLAGS),
- addr:$dst),
- (implicit EFLAGS)]>,
+ [(store (sube (loadi16 addr:$dst), imm:$src2), addr:$dst)]>,
OpSize;
def SBB16mi8 : Ii8<0x83, MRM3m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
"sbb{w}\t{$src2, $dst|$dst, $src2}",
- [(store (X86sube_flag (load addr:$dst), i16immSExt8:$src2,
- EFLAGS),
- addr:$dst),
- (implicit EFLAGS)]>,
+ [(store (sube (load addr:$dst), i16immSExt8:$src2), addr:$dst)]>,
OpSize;
def SBB32mi : Ii32<0x81, MRM3m, (outs), (ins i32mem:$dst, i32imm:$src2),
"sbb{l}\t{$src2, $dst|$dst, $src2}",
- [(store (X86sube_flag (loadi32 addr:$dst), imm:$src2, EFLAGS),
- addr:$dst),
- (implicit EFLAGS)]>;
+ [(store (sube (loadi32 addr:$dst), imm:$src2), addr:$dst)]>;
def SBB32mi8 : Ii8<0x83, MRM3m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
"sbb{l}\t{$src2, $dst|$dst, $src2}",
- [(store (X86sube_flag (load addr:$dst), i32immSExt8:$src2,
- EFLAGS),
- addr:$dst),
- (implicit EFLAGS)]>;
+ [(store (sube (load addr:$dst), i32immSExt8:$src2), addr:$dst)]>;
}
def SBB8rm : I<0x1A, MRMSrcMem, (outs GR8:$dst), (ins GR8:$src1, i8mem:$src2),
"sbb{b}\t{$src2, $dst|$dst, $src2}",
- [(set GR8:$dst,
- (X86sube_flag GR8:$src1, (load addr:$src2), EFLAGS)),
- (implicit EFLAGS)]>;
+ [(set GR8:$dst, (sube GR8:$src1, (load addr:$src2)))]>;
def SBB16rm : I<0x1B, MRMSrcMem, (outs GR16:$dst),
(ins GR16:$src1, i16mem:$src2),
"sbb{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst,
- (X86sube_flag GR16:$src1, (load addr:$src2), EFLAGS)),
- (implicit EFLAGS)]>,
+ [(set GR16:$dst, (sube GR16:$src1, (load addr:$src2)))]>,
OpSize;
def SBB32rm : I<0x1B, MRMSrcMem, (outs GR32:$dst),
(ins GR32:$src1, i32mem:$src2),
"sbb{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst,
- (X86sube_flag GR32:$src1, (load addr:$src2), EFLAGS)),
- (implicit EFLAGS)]>;
+ [(set GR32:$dst, (sube GR32:$src1, (load addr:$src2)))]>;
def SBB8ri : Ii8<0x80, MRM3r, (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
"sbb{b}\t{$src2, $dst|$dst, $src2}",
- [(set GR8:$dst,
- (X86sube_flag GR8:$src1, imm:$src2, EFLAGS)),
- (implicit EFLAGS)]>;
+ [(set GR8:$dst, (sube GR8:$src1, imm:$src2))]>;
def SBB16ri : Ii16<0x81, MRM3r, (outs GR16:$dst),
(ins GR16:$src1, i16imm:$src2),
"sbb{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst,
- (X86sube_flag GR16:$src1, imm:$src2, EFLAGS)),
- (implicit EFLAGS)]>, OpSize;
+ [(set GR16:$dst, (sube GR16:$src1, imm:$src2))]>, OpSize;
def SBB16ri8 : Ii8<0x83, MRM3r, (outs GR16:$dst),
(ins GR16:$src1, i16i8imm:$src2),
"sbb{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst,
- (X86sube_flag GR16:$src1, i16immSExt8:$src2, EFLAGS)),
- (implicit EFLAGS)]>, OpSize;
+ [(set GR16:$dst, (sube GR16:$src1, i16immSExt8:$src2))]>,
+ OpSize;
def SBB32ri : Ii32<0x81, MRM3r, (outs GR32:$dst),
(ins GR32:$src1, i32imm:$src2),
"sbb{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst,
- (X86sube_flag GR32:$src1, imm:$src2, EFLAGS)),
- (implicit EFLAGS)]>;
+ [(set GR32:$dst, (sube GR32:$src1, imm:$src2))]>;
def SBB32ri8 : Ii8<0x83, MRM3r, (outs GR32:$dst),
(ins GR32:$src1, i32i8imm:$src2),
"sbb{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst,
- (X86sube_flag GR32:$src1, i32immSExt8:$src2, EFLAGS)),
- (implicit EFLAGS)]>;
+ [(set GR32:$dst, (sube GR32:$src1, i32immSExt8:$src2))]>;
} // Uses = [EFLAGS]
} // Defs = [EFLAGS]
generated by cgit v1.1 at 2025-08-22 17:50:14 +0000