// that doesn't have anything to do with the alloca that we are promoting. For
// memset, this Value* stays null.
Value *OtherPtr = 0;
- LLVMContext &Context = MI->getContext();
unsigned MemAlignment = MI->getAlignment();
if (MemTransferInst *MTI = dyn_cast<MemTransferInst>(MI)) { // memmove/memcopy
if (Inst == MTI->getRawDest())
MI);
uint64_t EltOffset;
const PointerType *OtherPtrTy = cast<PointerType>(OtherPtr->getType());
- if (const StructType *ST =
- dyn_cast<StructType>(OtherPtrTy->getElementType())) {
+ const Type *OtherTy = OtherPtrTy->getElementType();
+ if (const StructType *ST = dyn_cast<StructType>(OtherTy)) {
EltOffset = TD->getStructLayout(ST)->getElementOffset(i);
} else {
- const Type *EltTy =
- cast<SequentialType>(OtherPtr->getType())->getElementType();
+ const Type *EltTy = cast<SequentialType>(OtherTy)->getElementType();
EltOffset = TD->getTypeAllocSize(EltTy)*i;
}
}
// Convert the integer value to the appropriate type.
- StoreVal = ConstantInt::get(Context, TotalVal);
+ StoreVal = ConstantInt::get(CI->getContext(), TotalVal);
if (ValTy->isPointerTy())
StoreVal = ConstantExpr::getIntToPtr(StoreVal, ValTy);
else if (ValTy->isFloatingPointTy())
--- /dev/null
+; PR6832
+; RUN: opt %s -scalarrepl -S | FileCheck %s
+target datalayout =
+"e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n32"
+target triple = "arm-u-u"
+
+%0 = type { %struct.anon, %struct.anon }
+%struct.anon = type { [4 x i8] }
+
+@c = external global %0 ; <%0*> [#uses=1]
+
+define arm_aapcscc void @good() nounwind {
+entry:
+ %x0 = alloca %struct.anon, align 4 ; <%struct.anon*> [#uses=2]
+ %tmp = bitcast %struct.anon* %x0 to i8* ; <i8*> [#uses=1]
+ call void @llvm.memset.p0i8.i32(i8* %tmp, i8 0, i32 4, i32 4, i1 false)
+ %tmp1 = bitcast %struct.anon* %x0 to i8* ; <i8*> [#uses=1]
+ call void @llvm.memcpy.p0i8.p0i8.i32(i8* getelementptr inbounds (%0* @c, i32
+0, i32 0, i32 0, i32 0), i8* %tmp1, i32 4, i32 4, i1 false)
+ ret void
+
+; CHECK: store i8 0, i8*{{.*}}, align 4
+; CHECK: store i8 0, i8*{{.*}}, align 1
+; CHECK: store i8 0, i8*{{.*}}, align 2
+; CHECK: store i8 0, i8*{{.*}}, align 1
+}
+
+declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind
+
+declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32,
+i1) nounwind
+