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Diffstat (limited to 'contrib/llvm-project/clang/lib/CodeGen/Targets/Mips.cpp')
-rw-r--r--contrib/llvm-project/clang/lib/CodeGen/Targets/Mips.cpp29
1 files changed, 13 insertions, 16 deletions
diff --git a/contrib/llvm-project/clang/lib/CodeGen/Targets/Mips.cpp b/contrib/llvm-project/clang/lib/CodeGen/Targets/Mips.cpp
index 8f11c63dcd85..06d9b6d4a576 100644
--- a/contrib/llvm-project/clang/lib/CodeGen/Targets/Mips.cpp
+++ b/contrib/llvm-project/clang/lib/CodeGen/Targets/Mips.cpp
@@ -34,8 +34,8 @@ public:
ABIArgInfo classifyReturnType(QualType RetTy) const;
ABIArgInfo classifyArgumentType(QualType RetTy, uint64_t &Offset) const;
void computeInfo(CGFunctionInfo &FI) const override;
- Address EmitVAArg(CodeGenFunction &CGF, Address VAListAddr,
- QualType Ty) const override;
+ RValue EmitVAArg(CodeGenFunction &CGF, Address VAListAddr, QualType Ty,
+ AggValueSlot Slot) const override;
ABIArgInfo extendType(QualType Ty) const;
};
@@ -346,8 +346,8 @@ void MipsABIInfo::computeInfo(CGFunctionInfo &FI) const {
I.info = classifyArgumentType(I.type, Offset);
}
-Address MipsABIInfo::EmitVAArg(CodeGenFunction &CGF, Address VAListAddr,
- QualType OrigTy) const {
+RValue MipsABIInfo::EmitVAArg(CodeGenFunction &CGF, Address VAListAddr,
+ QualType OrigTy, AggValueSlot Slot) const {
QualType Ty = OrigTy;
// Integer arguments are promoted to 32-bit on O32 and 64-bit on N32/N64.
@@ -373,28 +373,25 @@ Address MipsABIInfo::EmitVAArg(CodeGenFunction &CGF, Address VAListAddr,
// MinABIStackAlignInBytes is the size of argument slots on the stack.
CharUnits ArgSlotSize = CharUnits::fromQuantity(MinABIStackAlignInBytes);
- Address Addr = emitVoidPtrVAArg(CGF, VAListAddr, Ty, /*indirect*/ false,
- TyInfo, ArgSlotSize, /*AllowHigherAlign*/ true);
+ RValue Res = emitVoidPtrVAArg(CGF, VAListAddr, Ty, /*indirect*/ false, TyInfo,
+ ArgSlotSize, /*AllowHigherAlign*/ true, Slot);
-
- // If there was a promotion, "unpromote" into a temporary.
+ // If there was a promotion, "unpromote".
// TODO: can we just use a pointer into a subset of the original slot?
if (DidPromote) {
- Address Temp = CGF.CreateMemTemp(OrigTy, "vaarg.promotion-temp");
- llvm::Value *Promoted = CGF.Builder.CreateLoad(Addr);
+ llvm::Type *ValTy = CGF.ConvertType(OrigTy);
+ llvm::Value *Promoted = Res.getScalarVal();
// Truncate down to the right width.
- llvm::Type *IntTy = (OrigTy->isIntegerType() ? Temp.getElementType()
- : CGF.IntPtrTy);
+ llvm::Type *IntTy = (OrigTy->isIntegerType() ? ValTy : CGF.IntPtrTy);
llvm::Value *V = CGF.Builder.CreateTrunc(Promoted, IntTy);
if (OrigTy->isPointerType())
- V = CGF.Builder.CreateIntToPtr(V, Temp.getElementType());
+ V = CGF.Builder.CreateIntToPtr(V, ValTy);
- CGF.Builder.CreateStore(V, Temp);
- Addr = Temp;
+ return RValue::get(V);
}
- return Addr;
+ return Res;
}
ABIArgInfo MipsABIInfo::extendType(QualType Ty) const {