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-rw-r--r--clang/lib/AST/ASTContext.cpp5
-rw-r--r--clang/lib/AST/ByteCode/InterpBuiltin.cpp42
-rw-r--r--clang/lib/AST/ExprConstant.cpp46
-rw-r--r--clang/lib/AST/OpenMPClause.cpp8
-rw-r--r--clang/lib/AST/StmtProfile.cpp2
5 files changed, 91 insertions, 12 deletions
diff --git a/clang/lib/AST/ASTContext.cpp b/clang/lib/AST/ASTContext.cpp
index 687cd46..2669f62 100644
--- a/clang/lib/AST/ASTContext.cpp
+++ b/clang/lib/AST/ASTContext.cpp
@@ -12403,6 +12403,11 @@ static QualType DecodeTypeFromStr(const char *&Str, const ASTContext &Context,
// Read the base type.
switch (*Str++) {
default: llvm_unreachable("Unknown builtin type letter!");
+ case 'e':
+ assert(HowLong == 0 && !Signed && !Unsigned &&
+ "Bad modifiers used with 'e'!");
+ Type = Context.getLangOpts().OpenCL ? Context.HalfTy : Context.Float16Ty;
+ break;
case 'x':
assert(HowLong == 0 && !Signed && !Unsigned &&
"Bad modifiers used with 'x'!");
diff --git a/clang/lib/AST/ByteCode/InterpBuiltin.cpp b/clang/lib/AST/ByteCode/InterpBuiltin.cpp
index b3ab82d..8b57b96 100644
--- a/clang/lib/AST/ByteCode/InterpBuiltin.cpp
+++ b/clang/lib/AST/ByteCode/InterpBuiltin.cpp
@@ -3411,7 +3411,7 @@ static bool interp__builtin_x86_byteshift(
static bool interp__builtin_ia32_shuffle_generic(
InterpState &S, CodePtr OpPC, const CallExpr *Call,
- llvm::function_ref<std::pair<unsigned, unsigned>(unsigned, unsigned)>
+ llvm::function_ref<std::pair<unsigned, int>(unsigned, unsigned)>
GetSourceIndex) {
assert(Call->getNumArgs() == 3);
@@ -3428,8 +3428,19 @@ static bool interp__builtin_ia32_shuffle_generic(
for (unsigned DstIdx = 0; DstIdx != NumElems; ++DstIdx) {
auto [SrcVecIdx, SrcIdx] = GetSourceIndex(DstIdx, ShuffleMask);
- const Pointer &Src = (SrcVecIdx == 0) ? A : B;
- TYPE_SWITCH(ElemT, { Dst.elem<T>(DstIdx) = Src.elem<T>(SrcIdx); });
+
+ if (SrcIdx < 0) {
+ // Zero out this element
+ if (ElemT == PT_Float) {
+ Dst.elem<Floating>(DstIdx) = Floating(
+ S.getASTContext().getFloatTypeSemantics(VecT->getElementType()));
+ } else {
+ INT_TYPE_SWITCH_NO_BOOL(ElemT, { Dst.elem<T>(DstIdx) = T::from(0); });
+ }
+ } else {
+ const Pointer &Src = (SrcVecIdx == 0) ? A : B;
+ TYPE_SWITCH(ElemT, { Dst.elem<T>(DstIdx) = Src.elem<T>(SrcIdx); });
+ }
}
Dst.initializeAllElements();
@@ -4382,7 +4393,8 @@ bool InterpretBuiltin(InterpState &S, CodePtr OpPC, const CallExpr *Call,
unsigned SrcIdx = ElemInLane >= NumSelectableElems ? 1 : 0;
unsigned BitIndex = (DstIdx * BitsPerElem) % MaskBits;
unsigned Index = (ShuffleMask >> BitIndex) & IndexMask;
- return std::pair<unsigned, unsigned>{SrcIdx, LaneOffset + Index};
+ return std::pair<unsigned, int>{SrcIdx,
+ static_cast<int>(LaneOffset + Index)};
});
case X86::BI__builtin_ia32_shufpd:
case X86::BI__builtin_ia32_shufpd256:
@@ -4400,7 +4412,27 @@ bool InterpretBuiltin(InterpState &S, CodePtr OpPC, const CallExpr *Call,
unsigned SrcIdx = ElemInLane >= NumSelectableElems ? 1 : 0;
unsigned BitIndex = (DstIdx * BitsPerElem) % MaskBits;
unsigned Index = (ShuffleMask >> BitIndex) & IndexMask;
- return std::pair<unsigned, unsigned>{SrcIdx, LaneOffset + Index};
+ return std::pair<unsigned, int>{SrcIdx,
+ static_cast<int>(LaneOffset + Index)};
+ });
+ case X86::BI__builtin_ia32_insertps128:
+ return interp__builtin_ia32_shuffle_generic(
+ S, OpPC, Call, [](unsigned DstIdx, unsigned Mask) {
+ // Bits [3:0]: zero mask - if bit is set, zero this element
+ if ((Mask & (1 << DstIdx)) != 0) {
+ return std::pair<unsigned, int>{0, -1};
+ }
+ // Bits [7:6]: select element from source vector Y (0-3)
+ // Bits [5:4]: select destination position (0-3)
+ unsigned SrcElem = (Mask >> 6) & 0x3;
+ unsigned DstElem = (Mask >> 4) & 0x3;
+ if (DstIdx == DstElem) {
+ // Insert element from source vector (B) at this position
+ return std::pair<unsigned, int>{1, static_cast<int>(SrcElem)};
+ } else {
+ // Copy from destination vector (A)
+ return std::pair<unsigned, int>{0, static_cast<int>(DstIdx)};
+ }
});
case X86::BI__builtin_ia32_pshufb128:
case X86::BI__builtin_ia32_pshufb256:
diff --git a/clang/lib/AST/ExprConstant.cpp b/clang/lib/AST/ExprConstant.cpp
index d0404b9..97eeba8 100644
--- a/clang/lib/AST/ExprConstant.cpp
+++ b/clang/lib/AST/ExprConstant.cpp
@@ -11621,7 +11621,7 @@ static bool evalPackBuiltin(const CallExpr *E, EvalInfo &Info, APValue &Result,
static bool evalShuffleGeneric(
EvalInfo &Info, const CallExpr *Call, APValue &Out,
- llvm::function_ref<std::pair<unsigned, unsigned>(unsigned, unsigned)>
+ llvm::function_ref<std::pair<unsigned, int>(unsigned, unsigned)>
GetSourceIndex) {
const auto *VT = Call->getType()->getAs<VectorType>();
@@ -11644,8 +11644,16 @@ static bool evalShuffleGeneric(
for (unsigned DstIdx = 0; DstIdx != NumElts; ++DstIdx) {
auto [SrcVecIdx, SrcIdx] = GetSourceIndex(DstIdx, ShuffleMask);
- const APValue &Src = (SrcVecIdx == 0) ? A : B;
- ResultElements.push_back(Src.getVectorElt(SrcIdx));
+
+ if (SrcIdx < 0) {
+ // Zero out this element
+ QualType ElemTy = VT->getElementType();
+ ResultElements.push_back(
+ APValue(APFloat::getZero(Info.Ctx.getFloatTypeSemantics(ElemTy))));
+ } else {
+ const APValue &Src = (SrcVecIdx == 0) ? A : B;
+ ResultElements.push_back(Src.getVectorElt(SrcIdx));
+ }
}
Out = APValue(ResultElements.data(), ResultElements.size());
@@ -12438,7 +12446,7 @@ bool VectorExprEvaluator::VisitCallExpr(const CallExpr *E) {
if (!evalShuffleGeneric(
Info, E, R,
[](unsigned DstIdx,
- unsigned ShuffleMask) -> std::pair<unsigned, unsigned> {
+ unsigned ShuffleMask) -> std::pair<unsigned, int> {
constexpr unsigned LaneBits = 128u;
unsigned NumElemPerLane = LaneBits / 32;
unsigned NumSelectableElems = NumElemPerLane / 2;
@@ -12451,7 +12459,7 @@ bool VectorExprEvaluator::VisitCallExpr(const CallExpr *E) {
unsigned BitIndex = (DstIdx * BitsPerElem) % MaskBits;
unsigned SrcIdx = (ElemInLane < NumSelectableElems) ? 0 : 1;
unsigned Index = (ShuffleMask >> BitIndex) & IndexMask;
- return {SrcIdx, LaneOffset + Index};
+ return {SrcIdx, static_cast<int>(LaneOffset + Index)};
}))
return false;
return Success(R, E);
@@ -12463,7 +12471,7 @@ bool VectorExprEvaluator::VisitCallExpr(const CallExpr *E) {
if (!evalShuffleGeneric(
Info, E, R,
[](unsigned DstIdx,
- unsigned ShuffleMask) -> std::pair<unsigned, unsigned> {
+ unsigned ShuffleMask) -> std::pair<unsigned, int> {
constexpr unsigned LaneBits = 128u;
unsigned NumElemPerLane = LaneBits / 64;
unsigned NumSelectableElems = NumElemPerLane / 2;
@@ -12476,7 +12484,31 @@ bool VectorExprEvaluator::VisitCallExpr(const CallExpr *E) {
unsigned BitIndex = (DstIdx * BitsPerElem) % MaskBits;
unsigned SrcIdx = (ElemInLane < NumSelectableElems) ? 0 : 1;
unsigned Index = (ShuffleMask >> BitIndex) & IndexMask;
- return {SrcIdx, LaneOffset + Index};
+ return {SrcIdx, static_cast<int>(LaneOffset + Index)};
+ }))
+ return false;
+ return Success(R, E);
+ }
+ case X86::BI__builtin_ia32_insertps128: {
+ APValue R;
+ if (!evalShuffleGeneric(
+ Info, E, R,
+ [](unsigned DstIdx, unsigned Mask) -> std::pair<unsigned, int> {
+ // Bits [3:0]: zero mask - if bit is set, zero this element
+ if ((Mask & (1 << DstIdx)) != 0) {
+ return {0, -1};
+ }
+ // Bits [7:6]: select element from source vector Y (0-3)
+ // Bits [5:4]: select destination position (0-3)
+ unsigned SrcElem = (Mask >> 6) & 0x3;
+ unsigned DstElem = (Mask >> 4) & 0x3;
+ if (DstIdx == DstElem) {
+ // Insert element from source vector (B) at this position
+ return {1, static_cast<int>(SrcElem)};
+ } else {
+ // Copy from destination vector (A)
+ return {0, static_cast<int>(DstIdx)};
+ }
}))
return false;
return Success(R, E);
diff --git a/clang/lib/AST/OpenMPClause.cpp b/clang/lib/AST/OpenMPClause.cpp
index 791df7e..59d9459 100644
--- a/clang/lib/AST/OpenMPClause.cpp
+++ b/clang/lib/AST/OpenMPClause.cpp
@@ -124,6 +124,7 @@ const OMPClauseWithPreInit *OMPClauseWithPreInit::get(const OMPClause *C) {
case OMPC_nowait:
case OMPC_untied:
case OMPC_mergeable:
+ case OMPC_threadset:
case OMPC_threadprivate:
case OMPC_groupprivate:
case OMPC_flush:
@@ -2035,6 +2036,13 @@ void OMPClausePrinter::VisitOMPDefaultClause(OMPDefaultClause *Node) {
OS << ")";
}
+void OMPClausePrinter::VisitOMPThreadsetClause(OMPThreadsetClause *Node) {
+ OS << "threadset("
+ << getOpenMPSimpleClauseTypeName(OMPC_threadset,
+ unsigned(Node->getThreadsetKind()))
+ << ")";
+}
+
void OMPClausePrinter::VisitOMPProcBindClause(OMPProcBindClause *Node) {
OS << "proc_bind("
<< getOpenMPSimpleClauseTypeName(OMPC_proc_bind,
diff --git a/clang/lib/AST/StmtProfile.cpp b/clang/lib/AST/StmtProfile.cpp
index 05b64cc..c909e1b 100644
--- a/clang/lib/AST/StmtProfile.cpp
+++ b/clang/lib/AST/StmtProfile.cpp
@@ -546,6 +546,8 @@ void OMPClauseProfiler::VisitOMPNocontextClause(const OMPNocontextClause *C) {
void OMPClauseProfiler::VisitOMPDefaultClause(const OMPDefaultClause *C) { }
+void OMPClauseProfiler::VisitOMPThreadsetClause(const OMPThreadsetClause *C) {}
+
void OMPClauseProfiler::VisitOMPProcBindClause(const OMPProcBindClause *C) { }
void OMPClauseProfiler::VisitOMPUnifiedAddressClause(
generated by cgit v1.1 at 2025-10-31 05:44:59 +0000