cl::init(0));
/// ComputeLinearIndex - Given an LLVM IR aggregate type and a sequence
-/// insertvalue or extractvalue indices that identify a member, return
+/// of insertvalue or extractvalue indices that identify a member, return
/// the linearized index of the start of the member.
///
static unsigned ComputeLinearIndex(const TargetLowering &TLI, const Type *Ty,
return ComputeLinearIndex(TLI, *EI, Indices+1, IndicesEnd, CurIndex);
CurIndex = ComputeLinearIndex(TLI, *EI, 0, 0, CurIndex);
}
+ return CurIndex;
}
// Given an array type, recursively traverse the elements.
else if (const ArrayType *ATy = dyn_cast<ArrayType>(Ty)) {
return ComputeLinearIndex(TLI, EltTy, Indices+1, IndicesEnd, CurIndex);
CurIndex = ComputeLinearIndex(TLI, EltTy, 0, 0, CurIndex);
}
+ return CurIndex;
}
// We haven't found the type we're looking for, so keep searching.
return CurIndex + 1;
--- /dev/null
+; RUN: llvm-as < %s | llc
+; PR3288
+
+define void @a() {
+ %i = insertvalue [2 x [2 x i32]] undef, [2 x i32] undef, 1
+ ret void
+}
+define void @b() {
+ %i = insertvalue {{i32,float},{i16,double}} undef, {i16,double} undef, 1
+ ret void
+}
+define void @c() {
+ %i = insertvalue [2 x [2 x i32]] zeroinitializer, [2 x i32] zeroinitializer, 1
+ ret void
+}
+define void @d() {
+ %i = insertvalue {{i32,float},{i16,double}} zeroinitializer, {i16,double} zeroinitializer, 1
+ ret void
+}
+define void @e() {
+ %i = insertvalue [2 x [2 x i32]] undef, [2 x i32] undef, 0
+ ret void
+}
+define void @f() {
+ %i = insertvalue {{i32,float},{i16,double}} undef, {i32,float} undef, 0
+ ret void
+}
+define void @g() {
+ %i = insertvalue [2 x [2 x i32]] zeroinitializer, [2 x i32] zeroinitializer, 0
+ ret void
+}
+define void @h() {
+ %i = insertvalue {{i32,float},{i16,double}} zeroinitializer, {i32,float} zeroinitializer, 0
+ ret void
+}
+define void @ax() {
+ %i = insertvalue [2 x [2 x i32]] undef, i32 undef, 1, 1
+ ret void
+}
+define void @bx() {
+ %i = insertvalue {{i32,float},{i16,double}} undef, double undef, 1, 1
+ ret void
+}
+define void @cx() {
+ %i = insertvalue [2 x [2 x i32]] zeroinitializer, i32 zeroinitializer, 1, 1
+ ret void
+}
+define void @dx() {
+ %i = insertvalue {{i32,float},{i16,double}} zeroinitializer, double zeroinitializer, 1, 1
+ ret void
+}
+define void @ex() {
+ %i = insertvalue [2 x [2 x i32]] undef, i32 undef, 0, 1
+ ret void
+}
+define void @fx() {
+ %i = insertvalue {{i32,float},{i16,double}} undef, float undef, 0, 1
+ ret void
+}
+define void @gx() {
+ %i = insertvalue [2 x [2 x i32]] zeroinitializer, i32 zeroinitializer, 0, 1
+ ret void
+}
+define void @hx() {
+ %i = insertvalue {{i32,float},{i16,double}} zeroinitializer, float zeroinitializer, 0, 1
+ ret void
+}