[llvm] r193957 - [SparcV9] Handle i64 <-> float conversions in sparcv9 mode.
Venkatraman Govindaraju
venkatra at cs.wisc.edu
Sun Nov 3 04:28:41 PST 2013
Author: venkatra
Date: Sun Nov 3 06:28:40 2013
New Revision: 193957
URL: http://llvm.org/viewvc/llvm-project?rev=193957&view=rev
Log:
[SparcV9] Handle i64 <-> float conversions in sparcv9 mode.
Modified:
llvm/trunk/lib/Target/Sparc/SparcISelLowering.cpp
llvm/trunk/lib/Target/Sparc/SparcISelLowering.h
llvm/trunk/lib/Target/Sparc/SparcInstr64Bit.td
llvm/trunk/lib/Target/Sparc/SparcInstrInfo.td
llvm/trunk/test/CodeGen/SPARC/float.ll
llvm/trunk/test/CodeGen/SPARC/fp128.ll
Modified: llvm/trunk/lib/Target/Sparc/SparcISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Sparc/SparcISelLowering.cpp?rev=193957&r1=193956&r2=193957&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Sparc/SparcISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/Sparc/SparcISelLowering.cpp Sun Nov 3 06:28:40 2013
@@ -949,9 +949,10 @@ static bool isFP128ABICall(const char *C
{ "_Q_add", "_Q_sub", "_Q_mul", "_Q_div",
"_Q_sqrt", "_Q_neg",
"_Q_itoq", "_Q_stoq", "_Q_dtoq", "_Q_utoq",
+ "_Q_lltoq", "_Q_ulltoq",
0
};
- for (const char * const *I = ABICalls; I != 0; ++I)
+ for (const char * const *I = ABICalls; *I != 0; ++I)
if (strcmp(CalleeName, *I) == 0)
return true;
return false;
@@ -1341,7 +1342,7 @@ SparcTargetLowering::SparcTargetLowering
setOperationAction(ISD::SREM, MVT::i32, Expand);
setOperationAction(ISD::SDIVREM, MVT::i32, Expand);
setOperationAction(ISD::UDIVREM, MVT::i32, Expand);
-
+
// ... nor does SparcV9.
if (Subtarget->is64Bit()) {
setOperationAction(ISD::UREM, MVT::i64, Expand);
@@ -1353,10 +1354,14 @@ SparcTargetLowering::SparcTargetLowering
// Custom expand fp<->sint
setOperationAction(ISD::FP_TO_SINT, MVT::i32, Custom);
setOperationAction(ISD::SINT_TO_FP, MVT::i32, Custom);
+ setOperationAction(ISD::FP_TO_SINT, MVT::i64, Custom);
+ setOperationAction(ISD::SINT_TO_FP, MVT::i64, Custom);
// Custom Expand fp<->uint
setOperationAction(ISD::FP_TO_UINT, MVT::i32, Custom);
setOperationAction(ISD::UINT_TO_FP, MVT::i32, Custom);
+ setOperationAction(ISD::FP_TO_UINT, MVT::i64, Custom);
+ setOperationAction(ISD::UINT_TO_FP, MVT::i64, Custom);
setOperationAction(ISD::BITCAST, MVT::f32, Expand);
setOperationAction(ISD::BITCAST, MVT::i32, Expand);
@@ -1497,6 +1502,14 @@ SparcTargetLowering::SparcTargetLowering
setOperationAction(ISD::FNEG, MVT::f128, Custom);
setOperationAction(ISD::FABS, MVT::f128, Custom);
}
+
+ if (!Subtarget->is64Bit()) {
+ setLibcallName(RTLIB::FPTOSINT_F128_I64, "_Q_qtoll");
+ setLibcallName(RTLIB::FPTOUINT_F128_I64, "_Q_qtoull");
+ setLibcallName(RTLIB::SINTTOFP_I64_F128, "_Q_lltoq");
+ setLibcallName(RTLIB::UINTTOFP_I64_F128, "_Q_ulltoq");
+ }
+
} else {
// Custom legalize f128 operations.
@@ -1523,6 +1536,10 @@ SparcTargetLowering::SparcTargetLowering
setLibcallName(RTLIB::FPTOUINT_F128_I32, "_Qp_qtoui");
setLibcallName(RTLIB::SINTTOFP_I32_F128, "_Qp_itoq");
setLibcallName(RTLIB::UINTTOFP_I32_F128, "_Qp_uitoq");
+ setLibcallName(RTLIB::FPTOSINT_F128_I64, "_Qp_qtox");
+ setLibcallName(RTLIB::FPTOUINT_F128_I64, "_Qp_qtoux");
+ setLibcallName(RTLIB::SINTTOFP_I64_F128, "_Qp_xtoq");
+ setLibcallName(RTLIB::UINTTOFP_I64_F128, "_Qp_uxtoq");
setLibcallName(RTLIB::FPEXT_F32_F128, "_Qp_stoq");
setLibcallName(RTLIB::FPEXT_F64_F128, "_Qp_dtoq");
setLibcallName(RTLIB::FPROUND_F128_F32, "_Qp_qtos");
@@ -1537,6 +1554,10 @@ SparcTargetLowering::SparcTargetLowering
setLibcallName(RTLIB::FPTOUINT_F128_I32, "_Q_qtou");
setLibcallName(RTLIB::SINTTOFP_I32_F128, "_Q_itoq");
setLibcallName(RTLIB::UINTTOFP_I32_F128, "_Q_utoq");
+ setLibcallName(RTLIB::FPTOSINT_F128_I64, "_Q_qtoll");
+ setLibcallName(RTLIB::FPTOUINT_F128_I64, "_Q_qtoull");
+ setLibcallName(RTLIB::SINTTOFP_I64_F128, "_Q_lltoq");
+ setLibcallName(RTLIB::UINTTOFP_I64_F128, "_Q_ulltoq");
setLibcallName(RTLIB::FPEXT_F32_F128, "_Q_stoq");
setLibcallName(RTLIB::FPEXT_F64_F128, "_Q_dtoq");
setLibcallName(RTLIB::FPROUND_F128_F32, "_Q_qtos");
@@ -1564,6 +1585,8 @@ const char *SparcTargetLowering::getTarg
case SPISD::Lo: return "SPISD::Lo";
case SPISD::FTOI: return "SPISD::FTOI";
case SPISD::ITOF: return "SPISD::ITOF";
+ case SPISD::FTOX: return "SPISD::FTOX";
+ case SPISD::XTOF: return "SPISD::XTOF";
case SPISD::CALL: return "SPISD::CALL";
case SPISD::RET_FLAG: return "SPISD::RET_FLAG";
case SPISD::GLOBAL_BASE_REG: return "SPISD::GLOBAL_BASE_REG";
@@ -2055,59 +2078,97 @@ static SDValue LowerFP_TO_SINT(SDValue O
const SparcTargetLowering &TLI,
bool hasHardQuad) {
SDLoc dl(Op);
- // Convert the fp value to integer in an FP register.
- assert(Op.getValueType() == MVT::i32);
+ EVT VT = Op.getValueType();
+ assert(VT == MVT::i32 || VT == MVT::i64);
- if (Op.getOperand(0).getValueType() == MVT::f128 && !hasHardQuad)
- return TLI.LowerF128Op(Op, DAG,
- TLI.getLibcallName(RTLIB::FPTOSINT_F128_I32), 1);
+ // Expand f128 operations to fp128 abi calls.
+ if (Op.getOperand(0).getValueType() == MVT::f128
+ && (!hasHardQuad || !TLI.isTypeLegal(VT))) {
+ const char *libName = TLI.getLibcallName(VT == MVT::i32
+ ? RTLIB::FPTOSINT_F128_I32
+ : RTLIB::FPTOSINT_F128_I64);
+ return TLI.LowerF128Op(Op, DAG, libName, 1);
+ }
+
+ // Expand if the resulting type is illegal.
+ if (!TLI.isTypeLegal(VT))
+ return SDValue(0, 0);
- Op = DAG.getNode(SPISD::FTOI, dl, MVT::f32, Op.getOperand(0));
- return DAG.getNode(ISD::BITCAST, dl, MVT::i32, Op);
+ // Otherwise, Convert the fp value to integer in an FP register.
+ if (VT == MVT::i32)
+ Op = DAG.getNode(SPISD::FTOI, dl, MVT::f32, Op.getOperand(0));
+ else
+ Op = DAG.getNode(SPISD::FTOX, dl, MVT::f64, Op.getOperand(0));
+
+ return DAG.getNode(ISD::BITCAST, dl, VT, Op);
}
static SDValue LowerSINT_TO_FP(SDValue Op, SelectionDAG &DAG,
const SparcTargetLowering &TLI,
bool hasHardQuad) {
SDLoc dl(Op);
- assert(Op.getOperand(0).getValueType() == MVT::i32);
- SDValue Tmp = DAG.getNode(ISD::BITCAST, dl, MVT::f32, Op.getOperand(0));
- // Convert the int value to FP in an FP register.
- if (Op.getValueType() == MVT::f128 && !hasHardQuad)
- return TLI.LowerF128Op(Op, DAG,
- TLI.getLibcallName(RTLIB::SINTTOFP_I32_F128), 1);
- return DAG.getNode(SPISD::ITOF, dl, Op.getValueType(), Tmp);
+ EVT OpVT = Op.getOperand(0).getValueType();
+ assert(OpVT == MVT::i32 || (OpVT == MVT::i64));
+
+ EVT floatVT = (OpVT == MVT::i32) ? MVT::f32 : MVT::f64;
+
+ // Expand f128 operations to fp128 ABI calls.
+ if (Op.getValueType() == MVT::f128
+ && (!hasHardQuad || !TLI.isTypeLegal(OpVT))) {
+ const char *libName = TLI.getLibcallName(OpVT == MVT::i32
+ ? RTLIB::SINTTOFP_I32_F128
+ : RTLIB::SINTTOFP_I64_F128);
+ return TLI.LowerF128Op(Op, DAG, libName, 1);
+ }
+
+ // Expand if the operand type is illegal.
+ if (!TLI.isTypeLegal(OpVT))
+ return SDValue(0, 0);
+
+ // Otherwise, Convert the int value to FP in an FP register.
+ SDValue Tmp = DAG.getNode(ISD::BITCAST, dl, floatVT, Op.getOperand(0));
+ unsigned opcode = (OpVT == MVT::i32)? SPISD::ITOF : SPISD::XTOF;
+ return DAG.getNode(opcode, dl, Op.getValueType(), Tmp);
}
static SDValue LowerFP_TO_UINT(SDValue Op, SelectionDAG &DAG,
const SparcTargetLowering &TLI,
bool hasHardQuad) {
+ SDLoc dl(Op);
+ EVT VT = Op.getValueType();
+
// Expand if it does not involve f128 or the target has support for
- // quad floating point instructions.
- if (Op.getOperand(0).getValueType() != MVT::f128 || hasHardQuad)
+ // quad floating point instructions and the resulting type is legal.
+ if (Op.getOperand(0).getValueType() != MVT::f128 ||
+ (hasHardQuad && TLI.isTypeLegal(VT)))
return SDValue(0, 0);
- SDLoc dl(Op);
- assert(Op.getValueType() == MVT::i32);
+ assert(VT == MVT::i32 || VT == MVT::i64);
return TLI.LowerF128Op(Op, DAG,
- TLI.getLibcallName(RTLIB::FPTOUINT_F128_I32), 1);
+ TLI.getLibcallName(VT == MVT::i32
+ ? RTLIB::FPTOUINT_F128_I32
+ : RTLIB::FPTOUINT_F128_I64),
+ 1);
}
-
static SDValue LowerUINT_TO_FP(SDValue Op, SelectionDAG &DAG,
const SparcTargetLowering &TLI,
bool hasHardQuad) {
+ SDLoc dl(Op);
+ EVT OpVT = Op.getOperand(0).getValueType();
+ assert(OpVT == MVT::i32 || OpVT == MVT::i64);
+
// Expand if it does not involve f128 or the target has support for
- // quad floating point instructions.
- if (Op.getValueType() != MVT::f128 || hasHardQuad)
+ // quad floating point instructions and the operand type is legal.
+ if (Op.getValueType() != MVT::f128 || (hasHardQuad && TLI.isTypeLegal(OpVT)))
return SDValue(0, 0);
- SDLoc dl(Op);
- assert(Op.getOperand(0).getValueType() == MVT::i32);
-
return TLI.LowerF128Op(Op, DAG,
- TLI.getLibcallName(RTLIB::UINTTOFP_I32_F128), 1);
+ TLI.getLibcallName(OpVT == MVT::i32
+ ? RTLIB::UINTTOFP_I32_F128
+ : RTLIB::UINTTOFP_I64_F128),
+ 1);
}
static SDValue LowerBR_CC(SDValue Op, SelectionDAG &DAG,
@@ -2702,3 +2763,50 @@ SparcTargetLowering::isOffsetFoldingLega
// The Sparc target isn't yet aware of offsets.
return false;
}
+
+void SparcTargetLowering::ReplaceNodeResults(SDNode *N,
+ SmallVectorImpl<SDValue>& Results,
+ SelectionDAG &DAG) const {
+
+ SDLoc dl(N);
+
+ RTLIB::Libcall libCall = RTLIB::UNKNOWN_LIBCALL;
+
+ switch (N->getOpcode()) {
+ default:
+ llvm_unreachable("Do not know how to custom type legalize this operation!");
+
+ case ISD::FP_TO_SINT:
+ case ISD::FP_TO_UINT:
+ // Custom lower only if it involves f128 or i64.
+ if (N->getOperand(0).getValueType() != MVT::f128
+ || N->getValueType(0) != MVT::i64)
+ return;
+ libCall = ((N->getOpcode() == ISD::FP_TO_SINT)
+ ? RTLIB::FPTOSINT_F128_I64
+ : RTLIB::FPTOUINT_F128_I64);
+
+ Results.push_back(LowerF128Op(SDValue(N, 0),
+ DAG,
+ getLibcallName(libCall),
+ 1));
+ return;
+
+ case ISD::SINT_TO_FP:
+ case ISD::UINT_TO_FP:
+ // Custom lower only if it involves f128 or i64.
+ if (N->getValueType(0) != MVT::f128
+ || N->getOperand(0).getValueType() != MVT::i64)
+ return;
+
+ libCall = ((N->getOpcode() == ISD::SINT_TO_FP)
+ ? RTLIB::SINTTOFP_I64_F128
+ : RTLIB::UINTTOFP_I64_F128);
+
+ Results.push_back(LowerF128Op(SDValue(N, 0),
+ DAG,
+ getLibcallName(libCall),
+ 1));
+ return;
+ }
+}
Modified: llvm/trunk/lib/Target/Sparc/SparcISelLowering.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Sparc/SparcISelLowering.h?rev=193957&r1=193956&r2=193957&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Sparc/SparcISelLowering.h (original)
+++ llvm/trunk/lib/Target/Sparc/SparcISelLowering.h Sun Nov 3 06:28:40 2013
@@ -37,6 +37,8 @@ namespace llvm {
FTOI, // FP to Int within a FP register.
ITOF, // Int to FP within a FP register.
+ FTOX, // FP to Int64 within a FP register.
+ XTOF, // Int64 to FP within a FP register.
CALL, // A call instruction.
RET_FLAG, // Return with a flag operand.
@@ -149,6 +151,10 @@ namespace llvm {
// (ldd, call _Q_fdtoq) is more expensive than two ldds.
return VT != MVT::f128;
}
+
+ virtual void ReplaceNodeResults(SDNode *N,
+ SmallVectorImpl<SDValue>& Results,
+ SelectionDAG &DAG) const;
};
} // end namespace llvm
Modified: llvm/trunk/lib/Target/Sparc/SparcInstr64Bit.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Sparc/SparcInstr64Bit.td?rev=193957&r1=193956&r2=193957&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Sparc/SparcInstr64Bit.td (original)
+++ llvm/trunk/lib/Target/Sparc/SparcInstr64Bit.td Sun Nov 3 06:28:40 2013
@@ -344,6 +344,42 @@ def FMOVD_XCC : Pseudo<(outs DFPRegs:$rd
(SPselectxcc f64:$rs2, f64:$f, imm:$cond))]>;
} // Uses, Constraints
+//===----------------------------------------------------------------------===//
+// 64-bit Floating Point Conversions.
+//===----------------------------------------------------------------------===//
+
+let Predicates = [Is64Bit] in {
+
+def FXTOS : F3_3u<2, 0b110100, 0b010000100,
+ (outs FPRegs:$dst), (ins DFPRegs:$src),
+ "fxtos $src, $dst",
+ [(set FPRegs:$dst, (SPxtof DFPRegs:$src))]>;
+def FXTOD : F3_3u<2, 0b110100, 0b010001000,
+ (outs DFPRegs:$dst), (ins DFPRegs:$src),
+ "fxtod $src, $dst",
+ [(set DFPRegs:$dst, (SPxtof DFPRegs:$src))]>;
+def FXTOQ : F3_3u<2, 0b110100, 0b010001100,
+ (outs QFPRegs:$dst), (ins DFPRegs:$src),
+ "fxtoq $src, $dst",
+ [(set QFPRegs:$dst, (SPxtof DFPRegs:$src))]>,
+ Requires<[HasHardQuad]>;
+
+def FSTOX : F3_3u<2, 0b110100, 0b010000001,
+ (outs DFPRegs:$dst), (ins FPRegs:$src),
+ "fstox $src, $dst",
+ [(set DFPRegs:$dst, (SPftox FPRegs:$src))]>;
+def FDTOX : F3_3u<2, 0b110100, 0b010000010,
+ (outs DFPRegs:$dst), (ins DFPRegs:$src),
+ "fdtox $src, $dst",
+ [(set DFPRegs:$dst, (SPftox DFPRegs:$src))]>;
+def FQTOX : F3_3u<2, 0b110100, 0b010000011,
+ (outs DFPRegs:$dst), (ins QFPRegs:$src),
+ "fqtox $src, $dst",
+ [(set DFPRegs:$dst, (SPftox QFPRegs:$src))]>,
+ Requires<[HasHardQuad]>;
+
+} // Predicates = [Is64Bit]
+
def : Pat<(SPselectxcc i64:$t, i64:$f, imm:$cond),
(MOVXCCrr $t, $f, imm:$cond)>;
def : Pat<(SPselectxcc (i64 simm11:$t), i64:$f, imm:$cond),
Modified: llvm/trunk/lib/Target/Sparc/SparcInstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Sparc/SparcInstrInfo.td?rev=193957&r1=193956&r2=193957&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Sparc/SparcInstrInfo.td (original)
+++ llvm/trunk/lib/Target/Sparc/SparcInstrInfo.td Sun Nov 3 06:28:40 2013
@@ -107,6 +107,10 @@ def SDTSPFTOI :
SDTypeProfile<1, 1, [SDTCisVT<0, f32>, SDTCisFP<1>]>;
def SDTSPITOF :
SDTypeProfile<1, 1, [SDTCisFP<0>, SDTCisVT<1, f32>]>;
+def SDTSPFTOX :
+SDTypeProfile<1, 1, [SDTCisVT<0, f64>, SDTCisFP<1>]>;
+def SDTSPXTOF :
+SDTypeProfile<1, 1, [SDTCisFP<0>, SDTCisVT<1, f64>]>;
def SDTSPtlsadd :
SDTypeProfile<1, 3, [SDTCisInt<0>, SDTCisSameAs<0, 1>, SDTCisPtrTy<2>]>;
@@ -124,6 +128,8 @@ def SPlo : SDNode<"SPISD::Lo", SDTInt
def SPftoi : SDNode<"SPISD::FTOI", SDTSPFTOI>;
def SPitof : SDNode<"SPISD::ITOF", SDTSPITOF>;
+def SPftox : SDNode<"SPISD::FTOX", SDTSPFTOX>;
+def SPxtof : SDNode<"SPISD::XTOF", SDTSPXTOF>;
def SPselecticc : SDNode<"SPISD::SELECT_ICC", SDTSPselectcc, [SDNPInGlue]>;
def SPselectxcc : SDNode<"SPISD::SELECT_XCC", SDTSPselectcc, [SDNPInGlue]>;
Modified: llvm/trunk/test/CodeGen/SPARC/float.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/SPARC/float.ll?rev=193957&r1=193956&r2=193957&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/SPARC/float.ll (original)
+++ llvm/trunk/test/CodeGen/SPARC/float.ll Sun Nov 3 06:28:40 2013
@@ -1,7 +1,7 @@
; RUN: llc -march=sparc < %s | FileCheck %s -check-prefix=V8
; RUN: llc -march=sparc -O0 < %s | FileCheck %s -check-prefix=V8-UNOPT
; RUN: llc -march=sparc -mattr=v9 < %s | FileCheck %s -check-prefix=V9
-
+; RUN: llc -mtriple=sparc64-unknown-linux < %s | FileCheck %s -check-prefix=SPARC64
; V8-LABEL: test_neg:
; V8: call get_double
@@ -16,6 +16,9 @@
; V9-LABEL: test_neg:
; V9: fnegd %f0, %f0
+; SPARC64-LABEL: test_neg:
+; SPARC64: fnegd %f0, %f0
+
define double @test_neg() {
entry:
%0 = tail call double @get_double()
@@ -35,6 +38,10 @@ entry:
; V9-LABEL: test_abs:
; V9: fabsd %f0, %f0
+
+; SPARC64-LABEL: test_abs:
+; SPARC64: fabsd %f0, %f0
+
define double @test_abs() {
entry:
%0 = tail call double @get_double()
@@ -56,6 +63,10 @@ declare double @llvm.fabs.f64(double) no
; V9: faddd {{.+}}, {{.+}}, [[R:%f((3(2|4|6|8))|((4|5)(0|2|4|6|8))|(60|62))]]
; V9: fmovd [[R]], %f0
+; SPARC64-LABEL: test_v9_floatreg:
+; SPARC64: fsubd {{.+}}, {{.+}}, {{.+}}
+; SPARC64: faddd {{.+}}, {{.+}}, [[R:%f((3(2|4|6|8))|((4|5)(0|2|4|6|8))|(60|62))]]
+; SPARC64: fmovd [[R]], %f0
define double @test_v9_floatreg() {
entry:
@@ -67,4 +78,172 @@ entry:
ret double %3
}
+; V8-LABEL: test_xtos_stox
+; V8: call __floatdisf
+; V8: call __fixsfdi
+
+; V9-LABEL: test_xtos_stox
+; V9: call __floatdisf
+; V9: call __fixsfdi
+
+; SPARC64-LABEL: test_xtos_stox
+; SPARC64: fxtos
+; SPARC64: fstox
+
+define void @test_xtos_stox(i64 %a, i64* %ptr0, float* %ptr1) {
+entry:
+ %0 = sitofp i64 %a to float
+ store float %0, float* %ptr1, align 8
+ %1 = fptosi float %0 to i64
+ store i64 %1, i64* %ptr0, align 8
+ ret void
+}
+
+; V8-LABEL: test_itos_stoi
+; V8: fitos
+; V8: fstoi
+
+; V9-LABEL: test_itos_stoi
+; V9: fitos
+; V9: fstoi
+
+; SPARC64-LABEL: test_itos_stoi
+; SPARC64: fitos
+; SPARC64: fstoi
+
+define void @test_itos_stoi(i32 %a, i32* %ptr0, float* %ptr1) {
+entry:
+ %0 = sitofp i32 %a to float
+ store float %0, float* %ptr1, align 8
+ %1 = fptosi float %0 to i32
+ store i32 %1, i32* %ptr0, align 8
+ ret void
+}
+
+
+; V8-LABEL: test_xtod_dtox
+; V8: call __floatdidf
+; V8: call __fixdfdi
+
+; V9-LABEL: test_xtod_dtox
+; V9: call __floatdidf
+; V9: call __fixdfdi
+
+; SPARC64-LABEL: test_xtod_dtox
+; SPARC64: fxtod
+; SPARC64: fdtox
+
+define void @test_xtod_dtox(i64 %a, i64* %ptr0, double* %ptr1) {
+entry:
+ %0 = sitofp i64 %a to double
+ store double %0, double* %ptr1, align 8
+ %1 = fptosi double %0 to i64
+ store i64 %1, i64* %ptr0, align 8
+ ret void
+}
+
+; V8-LABEL: test_itod_dtoi
+; V8: fitod
+; V8: fdtoi
+
+; V9-LABEL: test_itod_dtoi
+; V9: fitod
+; V9: fdtoi
+
+; SPARC64-LABEL: test_itod_dtoi
+; SPARC64: fitod
+; SPARC64: fdtoi
+
+define void @test_itod_dtoi(i32 %a, i32* %ptr0, double* %ptr1) {
+entry:
+ %0 = sitofp i32 %a to double
+ store double %0, double* %ptr1, align 8
+ %1 = fptosi double %0 to i32
+ store i32 %1, i32* %ptr0, align 8
+ ret void
+}
+
+; V8-LABEL: test_uxtos_stoux
+; V8: call __floatundisf
+; V8: call __fixunssfdi
+
+; V9-LABEL: test_uxtos_stoux
+; V9: call __floatundisf
+; V9: call __fixunssfdi
+
+; SPARC64-LABEL: test_uxtos_stoux
+; SPARC64-NOT: call __floatundisf
+; SPARC64-NOT: call __fixunssfdi
+
+define void @test_uxtos_stoux(i64 %a, i64* %ptr0, float* %ptr1) {
+entry:
+ %0 = uitofp i64 %a to float
+ store float %0, float* %ptr1, align 8
+ %1 = fptoui float %0 to i64
+ store i64 %1, i64* %ptr0, align 8
+ ret void
+}
+
+; V8-LABEL: test_utos_stou
+; V8: fdtos
+; V8: fstoi
+
+; V9-LABEL: test_utos_stou
+; V9: fdtos
+; V9: fstoi
+
+; SPARC64-LABEL: test_utos_stou
+; SPARC64: fdtos
+; SPARC64: fstoi
+
+define void @test_utos_stou(i32 %a, i32* %ptr0, float* %ptr1) {
+entry:
+ %0 = uitofp i32 %a to float
+ store float %0, float* %ptr1, align 8
+ %1 = fptoui float %0 to i32
+ store i32 %1, i32* %ptr0, align 8
+ ret void
+}
+
+
+; V8-LABEL: test_uxtod_dtoux
+; V8: call __floatundidf
+; V8: call __fixunsdfdi
+
+; V9-LABEL: test_uxtod_dtoux
+; V9: call __floatundidf
+; V9: call __fixunsdfdi
+
+; SPARC64-LABEL: test_uxtod_dtoux
+; SPARC64-NOT: call __floatundidf
+; SPARC64-NOT: call __floatunsdfdi
+define void @test_uxtod_dtoux(i64 %a, i64* %ptr0, double* %ptr1) {
+entry:
+ %0 = uitofp i64 %a to double
+ store double %0, double* %ptr1, align 8
+ %1 = fptoui double %0 to i64
+ store i64 %1, i64* %ptr0, align 8
+ ret void
+}
+
+; V8-LABEL: test_utod_dtou
+; V8-NOT: fitod
+; V8: fdtoi
+
+; V9-LABEL: test_utod_dtou
+; V9-NOT: fitod
+; V9: fdtoi
+
+; SPARC64-LABEL: test_utod_dtou
+; SPARC64-NOT: fitod
+; SPARC64: fdtoi
+
+define void @test_utod_dtou(i32 %a, double %b, i32* %ptr0, double* %ptr1) {
+entry:
+ %0 = uitofp i32 %a to double
+ store double %0, double* %ptr1, align 8
+ %1 = fptoui double %b to i32
+ store i32 %1, i32* %ptr0, align 8
+ ret void
+}
Modified: llvm/trunk/test/CodeGen/SPARC/fp128.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/SPARC/fp128.ll?rev=193957&r1=193956&r2=193957&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/SPARC/fp128.ll (original)
+++ llvm/trunk/test/CodeGen/SPARC/fp128.ll Sun Nov 3 06:28:40 2013
@@ -180,3 +180,55 @@ entry:
%4 = add i32 %2, %3
ret i32 %4
}
+
+; HARD-LABEL: test_itoq_qtoi
+; HARD: call _Q_lltoq
+; HARD: call _Q_qtoll
+; HARD: fitoq
+; HARD: fqtoi
+
+; SOFT-LABEL: test_itoq_qtoi
+; SOFT: call _Q_lltoq
+; SOFT: call _Q_qtoll
+; SOFT: call _Q_itoq
+; SOFT: call _Q_qtoi
+
+define void @test_itoq_qtoi(i64 %a, i32 %b, i64* %ptr0, fp128* %ptr1) {
+entry:
+ %0 = sitofp i64 %a to fp128
+ store fp128 %0, fp128* %ptr1, align 8
+ %1 = fptosi fp128 %0 to i64
+ store i64 %1, i64* %ptr0, align 8
+ %2 = sitofp i32 %b to fp128
+ store fp128 %2, fp128* %ptr1, align 8
+ %3 = fptosi fp128 %2 to i32
+ %4 = bitcast i64* %ptr0 to i32*
+ store i32 %3, i32* %4, align 8
+ ret void
+}
+
+; HARD-LABEL: test_utoq_qtou
+; HARD-DAG: call _Q_ulltoq
+; HARD-DAG: call _Q_qtoull
+; HARD-DAG: fdtoq
+; HARD-DAG: fqtoi
+
+; SOFT-LABEL: test_utoq_qtou
+; SOFT-DAG: call _Q_ulltoq
+; SOFT-DAG: call _Q_qtoull
+; SOFT-DAG: call _Q_utoq
+; SOFT-DAG: call _Q_qtou
+
+define void @test_utoq_qtou(i64 %a, i32 %b, i64* %ptr0, fp128* %ptr1) {
+entry:
+ %0 = uitofp i64 %a to fp128
+ store fp128 %0, fp128* %ptr1, align 8
+ %1 = fptoui fp128 %0 to i64
+ store i64 %1, i64* %ptr0, align 8
+ %2 = uitofp i32 %b to fp128
+ store fp128 %2, fp128* %ptr1, align 8
+ %3 = fptoui fp128 %2 to i32
+ %4 = bitcast i64* %ptr0 to i32*
+ store i32 %3, i32* %4, align 8
+ ret void
+}
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