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-rw-r--r--contrib/llvm/lib/Target/X86/X86InstrFPStack.td82
1 files changed, 36 insertions, 46 deletions
diff --git a/contrib/llvm/lib/Target/X86/X86InstrFPStack.td b/contrib/llvm/lib/Target/X86/X86InstrFPStack.td
index 9c9bcc7..b506f5e 100644
--- a/contrib/llvm/lib/Target/X86/X86InstrFPStack.td
+++ b/contrib/llvm/lib/Target/X86/X86InstrFPStack.td
@@ -32,21 +32,24 @@ def SDTX86FpToIMem : SDTypeProfile<0, 2, [SDTCisFP<0>, SDTCisPtrTy<1>]>;
def SDTX86CwdStore : SDTypeProfile<0, 1, [SDTCisPtrTy<0>]>;
def X86fld : SDNode<"X86ISD::FLD", SDTX86Fld,
- [SDNPHasChain, SDNPMayLoad]>;
+ [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
def X86fst : SDNode<"X86ISD::FST", SDTX86Fst,
- [SDNPHasChain, SDNPInFlag, SDNPMayStore]>;
+ [SDNPHasChain, SDNPInGlue, SDNPMayStore,
+ SDNPMemOperand]>;
def X86fild : SDNode<"X86ISD::FILD", SDTX86Fild,
- [SDNPHasChain, SDNPMayLoad]>;
+ [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>;
def X86fildflag : SDNode<"X86ISD::FILD_FLAG", SDTX86Fild,
- [SDNPHasChain, SDNPOutFlag, SDNPMayLoad]>;
+ [SDNPHasChain, SDNPOutGlue, SDNPMayLoad,
+ SDNPMemOperand]>;
def X86fp_to_i16mem : SDNode<"X86ISD::FP_TO_INT16_IN_MEM", SDTX86FpToIMem,
- [SDNPHasChain, SDNPMayStore]>;
+ [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
def X86fp_to_i32mem : SDNode<"X86ISD::FP_TO_INT32_IN_MEM", SDTX86FpToIMem,
- [SDNPHasChain, SDNPMayStore]>;
+ [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
def X86fp_to_i64mem : SDNode<"X86ISD::FP_TO_INT64_IN_MEM", SDTX86FpToIMem,
- [SDNPHasChain, SDNPMayStore]>;
+ [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>;
def X86fp_cwd_get16 : SDNode<"X86ISD::FNSTCW16m", SDTX86CwdStore,
- [SDNPHasChain, SDNPMayStore, SDNPSideEffect]>;
+ [SDNPHasChain, SDNPMayStore, SDNPSideEffect,
+ SDNPMemOperand]>;
//===----------------------------------------------------------------------===//
// FPStack pattern fragments
@@ -70,41 +73,23 @@ def fpimmneg1 : PatLeaf<(fpimm), [{
// Some 'special' instructions
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!",
+ def FP32_TO_INT16_IN_MEM : PseudoI<(outs), (ins i16mem:$dst, RFP32:$src),
[(X86fp_to_i16mem RFP32:$src, addr:$dst)]>;
- def FP32_TO_INT32_IN_MEM : I<0, Pseudo,
- (outs), (ins i32mem:$dst, RFP32:$src),
- "##FP32_TO_INT32_IN_MEM PSEUDO!",
+ def FP32_TO_INT32_IN_MEM : PseudoI<(outs), (ins i32mem:$dst, RFP32:$src),
[(X86fp_to_i32mem RFP32:$src, addr:$dst)]>;
- def FP32_TO_INT64_IN_MEM : I<0, Pseudo,
- (outs), (ins i64mem:$dst, RFP32:$src),
- "##FP32_TO_INT64_IN_MEM PSEUDO!",
+ def FP32_TO_INT64_IN_MEM : PseudoI<(outs), (ins i64mem:$dst, RFP32:$src),
[(X86fp_to_i64mem RFP32:$src, addr:$dst)]>;
- def FP64_TO_INT16_IN_MEM : I<0, Pseudo,
- (outs), (ins i16mem:$dst, RFP64:$src),
- "##FP64_TO_INT16_IN_MEM PSEUDO!",
+ def FP64_TO_INT16_IN_MEM : PseudoI<(outs), (ins i16mem:$dst, RFP64:$src),
[(X86fp_to_i16mem RFP64:$src, addr:$dst)]>;
- def FP64_TO_INT32_IN_MEM : I<0, Pseudo,
- (outs), (ins i32mem:$dst, RFP64:$src),
- "##FP64_TO_INT32_IN_MEM PSEUDO!",
+ def FP64_TO_INT32_IN_MEM : PseudoI<(outs), (ins i32mem:$dst, RFP64:$src),
[(X86fp_to_i32mem RFP64:$src, addr:$dst)]>;
- def FP64_TO_INT64_IN_MEM : I<0, Pseudo,
- (outs), (ins i64mem:$dst, RFP64:$src),
- "##FP64_TO_INT64_IN_MEM PSEUDO!",
+ def FP64_TO_INT64_IN_MEM : PseudoI<(outs), (ins i64mem:$dst, RFP64:$src),
[(X86fp_to_i64mem RFP64:$src, addr:$dst)]>;
- def FP80_TO_INT16_IN_MEM : I<0, Pseudo,
- (outs), (ins i16mem:$dst, RFP80:$src),
- "##FP80_TO_INT16_IN_MEM PSEUDO!",
+ def FP80_TO_INT16_IN_MEM : PseudoI<(outs), (ins i16mem:$dst, RFP80:$src),
[(X86fp_to_i16mem RFP80:$src, addr:$dst)]>;
- def FP80_TO_INT32_IN_MEM : I<0, Pseudo,
- (outs), (ins i32mem:$dst, RFP80:$src),
- "##FP80_TO_INT32_IN_MEM PSEUDO!",
+ def FP80_TO_INT32_IN_MEM : PseudoI<(outs), (ins i32mem:$dst, RFP80:$src),
[(X86fp_to_i32mem RFP80:$src, addr:$dst)]>;
- def FP80_TO_INT64_IN_MEM : I<0, Pseudo,
- (outs), (ins i64mem:$dst, RFP80:$src),
- "##FP80_TO_INT64_IN_MEM PSEUDO!",
+ def FP80_TO_INT64_IN_MEM : PseudoI<(outs), (ins i64mem:$dst, RFP80:$src),
[(X86fp_to_i64mem RFP80:$src, addr:$dst)]>;
}
@@ -212,11 +197,11 @@ def _Fp80m64: FpI_<(outs RFP80:$dst),
[(set RFP80:$dst,
(OpNode RFP80:$src1, (f80 (extloadf64 addr:$src2))))]>;
def _F32m : FPI<0xD8, fp, (outs), (ins f32mem:$src),
- !strconcat("f", !strconcat(asmstring, "{s}\t$src"))> {
+ !strconcat("f", asmstring, "{s}\t$src")> {
let mayLoad = 1;
}
def _F64m : FPI<0xDC, fp, (outs), (ins f64mem:$src),
- !strconcat("f", !strconcat(asmstring, "{l}\t$src"))> {
+ !strconcat("f", asmstring, "{l}\t$src")> {
let mayLoad = 1;
}
// ST(0) = ST(0) + [memint]
@@ -245,11 +230,11 @@ def _FpI32m80 : FpI_<(outs RFP80:$dst), (ins RFP80:$src1, i32mem:$src2),
[(set RFP80:$dst, (OpNode RFP80:$src1,
(X86fild addr:$src2, i32)))]>;
def _FI16m : FPI<0xDE, fp, (outs), (ins i16mem:$src),
- !strconcat("fi", !strconcat(asmstring, "{s}\t$src"))> {
+ !strconcat("fi", asmstring, "{s}\t$src")> {
let mayLoad = 1;
}
def _FI32m : FPI<0xDA, fp, (outs), (ins i32mem:$src),
- !strconcat("fi", !strconcat(asmstring, "{l}\t$src"))> {
+ !strconcat("fi", asmstring, "{l}\t$src")> {
let mayLoad = 1;
}
}
@@ -580,16 +565,16 @@ def UCOM_FPPr : FPI<0xE9, RawFrm, // cmp ST(0) with ST(1), pop, pop
def UCOM_FIr : FPI<0xE8, AddRegFrm, // CC = cmp ST(0) with ST(i)
(outs), (ins RST:$reg),
- "fucomi\t{$reg, %st(0)|%ST(0), $reg}">, DB;
+ "fucomi\t$reg">, DB;
def UCOM_FIPr : FPI<0xE8, AddRegFrm, // CC = cmp ST(0) with ST(i), pop
(outs), (ins RST:$reg),
- "fucomip\t{$reg, %st(0)|%ST(0), $reg}">, DF;
+ "fucompi\t$reg">, DF;
}
def COM_FIr : FPI<0xF0, AddRegFrm, (outs), (ins RST:$reg),
- "fcomi\t{$reg, %st(0)|%ST(0), $reg}">, DB;
+ "fcomi\t$reg">, DB;
def COM_FIPr : FPI<0xF0, AddRegFrm, (outs), (ins RST:$reg),
- "fcomip\t{$reg, %st(0)|%ST(0), $reg}">, DF;
+ "fcompi\t$reg">, DF;
// Floating point flag ops.
let Defs = [AX] in
@@ -604,8 +589,8 @@ let mayLoad = 1 in
def FLDCW16m : I<0xD9, MRM5m, // X87 control world = [mem16]
(outs), (ins i16mem:$dst), "fldcw\t$dst", []>;
-// Register free
-
+// FPU control instructions
+def FNINIT : I<0xE3, RawFrm, (outs), (ins), "fninit", []>, DB;
def FFREE : FPI<0xC0, AddRegFrm, (outs), (ins RST:$reg),
"ffree\t$reg">, DD;
@@ -613,7 +598,8 @@ def FFREE : FPI<0xC0, AddRegFrm, (outs), (ins RST:$reg),
def FNCLEX : I<0xE2, RawFrm, (outs), (ins), "fnclex", []>, DB;
-// Operandless floating-point instructions for the disassembler
+// Operandless floating-point instructions for the disassembler.
+def WAIT : I<0x9B, RawFrm, (outs), (ins), "wait", []>;
def FNOP : I<0xD0, RawFrm, (outs), (ins), "fnop", []>, D9;
def FXAM : I<0xE5, RawFrm, (outs), (ins), "fxam", []>, D9;
@@ -639,8 +625,12 @@ def FCOMPP : I<0xD9, RawFrm, (outs), (ins), "fcompp", []>, DE;
def FXSAVE : I<0xAE, MRM0m, (outs opaque512mem:$dst), (ins),
"fxsave\t$dst", []>, TB;
+def FXSAVE64 : I<0xAE, MRM0m, (outs opaque512mem:$dst), (ins),
+ "fxsaveq\t$dst", []>, TB, REX_W, Requires<[In64BitMode]>;
def FXRSTOR : I<0xAE, MRM1m, (outs), (ins opaque512mem:$src),
"fxrstor\t$src", []>, TB;
+def FXRSTOR64 : I<0xAE, MRM1m, (outs), (ins opaque512mem:$src),
+ "fxrstorq\t$src", []>, TB, REX_W, Requires<[In64BitMode]>;
//===----------------------------------------------------------------------===//
// Non-Instruction Patterns
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