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-rw-r--r--compiler/rustc_codegen_llvm/src/debuginfo/metadata/enums/cpp_like.rs88
-rw-r--r--src/etc/natvis/intrinsic.natvis76
2 files changed, 135 insertions, 29 deletions
diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/metadata/enums/cpp_like.rs b/compiler/rustc_codegen_llvm/src/debuginfo/metadata/enums/cpp_like.rs
index 7a32e255043..c88dfed7e47 100644
--- a/compiler/rustc_codegen_llvm/src/debuginfo/metadata/enums/cpp_like.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/metadata/enums/cpp_like.rs
@@ -105,14 +105,6 @@ const SINGLE_VARIANT_VIRTUAL_DISR: u64 = 0;
 /// that case. Both `DISCR_BEGIN` and `DISCR_END` are inclusive bounds.
 /// Note that these ranges can wrap around, so that `DISCR_END < DISCR_BEGIN`.
 ///
-/// The field in the top-level union that corresponds to the dataful variant
-/// is called `variant_fallback` instead of `variant<index>`. This is mainly
-/// an optimization that enables a shorter NatVis definition. That way we
-/// only need to specify a `tag == variantX.DISCR_EXACT` entry for the indexed
-/// variants. Otherwise we'd need to have that and then an additional entry
-/// checking `in_range(variantX.DISCR_BEGIN, variantX.DISCR_END)` for each
-/// index.
-///
 /// Single-variant enums don't actually have a tag field. In this case we
 /// emit a static tag field (that always has the value 0) so we can use the
 /// same representation (and NatVis).
@@ -123,6 +115,72 @@ const SINGLE_VARIANT_VIRTUAL_DISR: u64 = 0;
 /// Instead of the `tag` field, we generate two fields `tag128_lo` and `tag128_hi`,
 /// Instead of `DISCR_EXACT`, we generate `DISCR128_EXACT_LO` and `DISCR128_EXACT_HI`,
 /// and so on.
+///
+///
+/// The following pseudocode shows how to decode an enum value in a debugger:
+///
+/// ```ignore
+///
+/// fn find_active_variant(enum_value) -> (VariantName, VariantValue) {
+///     let is_128_bit = enum_value.has_field("tag128_lo");
+///
+///     if !is_128_bit {
+///         // Note: `tag` can be a static field for enums with only one
+///         //       inhabited variant.
+///         let tag = enum_value.field("tag").value;
+///
+///         // For each variant, check if it is a match. Only one of them will match,
+///         // so if we find it we can return it immediately.
+///         for variant_field in enum_value.fields().filter(|f| f.name.starts_with("variant")) {
+///             if variant_field.has_field("DISCR_EXACT") {
+///                 // This variant corresponds to a single tag value
+///                 if variant_field.field("DISCR_EXACT").value == tag {
+///                     return (variant_field.field("NAME"), variant_field.value);
+///                 }
+///             } else {
+///                 // This is a range variant
+///                 let begin = variant_field.field("DISCR_BEGIN");
+///                 let end = variant_field.field("DISCR_END");
+///
+///                 if tag >= begin && tag <= end {
+///                     return (variant_field.field("NAME"), variant_field.value);
+///                 }
+///             }
+///         }
+///     } else {
+///         // Basically the same as with smaller tags, we just have to
+///         // stitch the values together.
+///         let tag: u128 = (enum_value.field("tag128_lo").value as u128) |
+///                         (enum_value.field("tag128_hi").value as u128 << 64);
+///
+///         for variant_field in enum_value.fields().filter(|f| f.name.starts_with("variant")) {
+///             if variant_field.has_field("DISCR128_EXACT_LO") {
+///                 let discr_exact = (variant_field.field("DISCR128_EXACT_LO" as u128) |
+///                                   (variant_field.field("DISCR128_EXACT_HI") as u128 << 64);
+///
+///                 // This variant corresponds to a single tag value
+///                 if discr_exact.value == tag {
+///                     return (variant_field.field("NAME"), variant_field.value);
+///                 }
+///             } else {
+///                 // This is a range variant
+///                 let begin = (variant_field.field("DISCR128_BEGIN_LO").value as u128) |
+///                             (variant_field.field("DISCR128_BEGIN_HI").value as u128 << 64);
+///                 let end = (variant_field.field("DISCR128_END_LO").value as u128) |
+///                           (variant_field.field("DISCR128_END_HI").value as u128 << 64);
+///
+///                 if tag >= begin && tag <= end {
+///                     return (variant_field.field("NAME"), variant_field.value);
+///                 }
+///             }
+///         }
+///     }
+///
+///     // We should have found an active variant at this point.
+///     unreachable!();
+/// }
+///
+/// ```
 pub(super) fn build_enum_type_di_node<'ll, 'tcx>(
     cx: &CodegenCx<'ll, 'tcx>,
     unique_type_id: UniqueTypeId<'tcx>,
@@ -290,7 +348,7 @@ fn build_single_variant_union_fields<'ll, 'tcx>(
         build_field_di_node(
             cx,
             enum_type_di_node,
-            &variant_union_field_name(variant_index, None),
+            &variant_union_field_name(variant_index),
             // NOTE: We use the size and align of the entire type, not from variant_layout
             //       since the later is sometimes smaller (if it has fewer fields).
             size_and_align_of(enum_type_and_layout),
@@ -691,8 +749,7 @@ fn build_union_fields_for_direct_tag_enum_or_generator<'ll, 'tcx>(
             .source_info
             .unwrap_or_else(|| (unknown_file_metadata(cx), UNKNOWN_LINE_NUMBER));
 
-        let field_name =
-            variant_union_field_name(variant_member_info.variant_index, dataful_variant_index);
+        let field_name = variant_union_field_name(variant_member_info.variant_index);
         let (size, align) = size_and_align_of(enum_type_and_layout);
 
         let variant_struct_type_wrapper = build_variant_struct_wrapper_type_di_node(
@@ -795,10 +852,7 @@ struct VariantFieldInfo<'ll> {
     discr: DiscrResult,
 }
 
-fn variant_union_field_name(
-    variant_index: VariantIdx,
-    dataful_variant_index: Option<VariantIdx>,
-) -> Cow<'static, str> {
+fn variant_union_field_name(variant_index: VariantIdx) -> Cow<'static, str> {
     const PRE_ALLOCATED: [&str; 16] = [
         "variant0",
         "variant1",
@@ -818,10 +872,6 @@ fn variant_union_field_name(
         "variant15",
     ];
 
-    if Some(variant_index) == dataful_variant_index {
-        return Cow::from("variant_fallback");
-    }
-
     PRE_ALLOCATED
         .get(variant_index.as_usize())
         .map(|&s| Cow::from(s))
diff --git a/src/etc/natvis/intrinsic.natvis b/src/etc/natvis/intrinsic.natvis
index a2489b463b7..277e57aaf6f 100644
--- a/src/etc/natvis/intrinsic.natvis
+++ b/src/etc/natvis/intrinsic.natvis
@@ -157,7 +157,7 @@
   <Type Name="enum2$&lt;*&gt;">
     <!-- NOTE: That tag ranges can wrap around, in which case `end` is less than `begin` and we
                have to do a different check -->
-    <Intrinsic Name="in_range" Expression="(begin &lt; end) ? ((x &gt;= begin) &amp;&amp; (x &lt;= end)) : ((x &gt;= begin) || (x &lt;= end))">
+    <Intrinsic Name="in_range" Expression="(begin &lt;= end) ? ((x &gt;= begin) &amp;&amp; (x &lt;= end)) : ((x &gt;= begin) || (x &lt;= end))">
       <Parameter Name="x" Type="unsigned __int64" />
       <Parameter Name="begin" Type="unsigned __int64" />
       <Parameter Name="end" Type="unsigned __int64" />
@@ -186,7 +186,7 @@
 
     <!-- NOTE: That tag ranges can wrap around, in which case `end` is less than `begin` and we
                have to do a different check -->
-    <Intrinsic Name="in_range128" Expression="(lt128(begin_hi, begin_lo, end_hi, end_lo)) ?
+    <Intrinsic Name="in_range128" Expression="(lt_or_eq128(begin_hi, begin_lo, end_hi, end_lo)) ?
                                               (lt_or_eq128(begin_hi, begin_lo, x_hi, x_lo) &amp;&amp; lt_or_eq128(x_hi, x_lo, end_hi, end_lo)) :
                                               (lt_or_eq128(begin_hi, begin_lo, x_hi, x_lo) || lt_or_eq128(x_hi, x_lo, end_hi, end_lo))">
       <Parameter Name="x_hi" Type="unsigned __int64" />
@@ -214,7 +214,22 @@
     <DisplayString Condition="tag == variant14.DISCR_EXACT" Optional="true">{variant14.NAME,en}</DisplayString>
     <DisplayString Condition="tag == variant15.DISCR_EXACT" Optional="true">{variant15.NAME,en}</DisplayString>
 
-    <DisplayString Condition="in_range(tag, variant_fallback.DISCR_BEGIN, variant_fallback.DISCR_END)" Optional="true">{variant_fallback.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range(tag, variant0.DISCR_BEGIN, variant0.DISCR_END)" Optional="true">{variant0.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range(tag, variant1.DISCR_BEGIN, variant1.DISCR_END)" Optional="true">{variant1.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range(tag, variant2.DISCR_BEGIN, variant2.DISCR_END)" Optional="true">{variant2.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range(tag, variant3.DISCR_BEGIN, variant3.DISCR_END)" Optional="true">{variant3.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range(tag, variant4.DISCR_BEGIN, variant4.DISCR_END)" Optional="true">{variant4.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range(tag, variant5.DISCR_BEGIN, variant5.DISCR_END)" Optional="true">{variant5.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range(tag, variant6.DISCR_BEGIN, variant6.DISCR_END)" Optional="true">{variant6.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range(tag, variant7.DISCR_BEGIN, variant7.DISCR_END)" Optional="true">{variant7.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range(tag, variant8.DISCR_BEGIN, variant8.DISCR_END)" Optional="true">{variant8.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range(tag, variant9.DISCR_BEGIN, variant9.DISCR_END)" Optional="true">{variant9.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range(tag, variant10.DISCR_BEGIN, variant10.DISCR_END)" Optional="true">{variant10.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range(tag, variant11.DISCR_BEGIN, variant11.DISCR_END)" Optional="true">{variant11.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range(tag, variant12.DISCR_BEGIN, variant12.DISCR_END)" Optional="true">{variant12.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range(tag, variant13.DISCR_BEGIN, variant13.DISCR_END)" Optional="true">{variant13.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range(tag, variant14.DISCR_BEGIN, variant14.DISCR_END)" Optional="true">{variant14.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range(tag, variant15.DISCR_BEGIN, variant15.DISCR_END)" Optional="true">{variant15.NAME,en}</DisplayString>
 
     <DisplayString Condition="eq128(tag128_hi, tag128_lo, variant0.DISCR128_EXACT_HI, variant0.DISCR128_EXACT_LO)" Optional="true">{variant0.NAME,en}</DisplayString>
     <DisplayString Condition="eq128(tag128_hi, tag128_lo, variant1.DISCR128_EXACT_HI, variant1.DISCR128_EXACT_LO)" Optional="true">{variant1.NAME,en}</DisplayString>
@@ -233,9 +248,22 @@
     <DisplayString Condition="eq128(tag128_hi, tag128_lo, variant14.DISCR128_EXACT_HI, variant14.DISCR128_EXACT_LO)" Optional="true">{variant14.NAME,en}</DisplayString>
     <DisplayString Condition="eq128(tag128_hi, tag128_lo, variant15.DISCR128_EXACT_HI, variant15.DISCR128_EXACT_LO)" Optional="true">{variant15.NAME,en}</DisplayString>
 
-    <DisplayString
-      Condition="in_range128(tag128_hi, tag128_lo, variant_fallback.DISCR128_BEGIN_HI, variant_fallback.DISCR128_BEGIN_LO, variant_fallback.DISCR128_END_HI, variant_fallback.DISCR128_END_LO)"
-      Optional="true">{variant_fallback.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range128(tag128_hi, tag128_lo, variant0.DISCR128_BEGIN_HI, variant0.DISCR128_BEGIN_LO, variant0.DISCR128_END_HI, variant0.DISCR128_END_LO)" Optional="true">{variant0.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range128(tag128_hi, tag128_lo, variant1.DISCR128_BEGIN_HI, variant1.DISCR128_BEGIN_LO, variant1.DISCR128_END_HI, variant1.DISCR128_END_LO)" Optional="true">{variant1.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range128(tag128_hi, tag128_lo, variant2.DISCR128_BEGIN_HI, variant2.DISCR128_BEGIN_LO, variant2.DISCR128_END_HI, variant2.DISCR128_END_LO)" Optional="true">{variant2.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range128(tag128_hi, tag128_lo, variant3.DISCR128_BEGIN_HI, variant3.DISCR128_BEGIN_LO, variant3.DISCR128_END_HI, variant3.DISCR128_END_LO)" Optional="true">{variant3.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range128(tag128_hi, tag128_lo, variant4.DISCR128_BEGIN_HI, variant4.DISCR128_BEGIN_LO, variant4.DISCR128_END_HI, variant4.DISCR128_END_LO)" Optional="true">{variant4.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range128(tag128_hi, tag128_lo, variant5.DISCR128_BEGIN_HI, variant5.DISCR128_BEGIN_LO, variant5.DISCR128_END_HI, variant5.DISCR128_END_LO)" Optional="true">{variant5.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range128(tag128_hi, tag128_lo, variant6.DISCR128_BEGIN_HI, variant6.DISCR128_BEGIN_LO, variant6.DISCR128_END_HI, variant6.DISCR128_END_LO)" Optional="true">{variant6.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range128(tag128_hi, tag128_lo, variant7.DISCR128_BEGIN_HI, variant7.DISCR128_BEGIN_LO, variant7.DISCR128_END_HI, variant7.DISCR128_END_LO)" Optional="true">{variant7.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range128(tag128_hi, tag128_lo, variant8.DISCR128_BEGIN_HI, variant8.DISCR128_BEGIN_LO, variant8.DISCR128_END_HI, variant8.DISCR128_END_LO)" Optional="true">{variant8.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range128(tag128_hi, tag128_lo, variant9.DISCR128_BEGIN_HI, variant9.DISCR128_BEGIN_LO, variant9.DISCR128_END_HI, variant9.DISCR128_END_LO)" Optional="true">{variant9.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range128(tag128_hi, tag128_lo, variant10.DISCR128_BEGIN_HI, variant10.DISCR128_BEGIN_LO, variant10.DISCR128_END_HI, variant10.DISCR128_END_LO)" Optional="true">{variant10.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range128(tag128_hi, tag128_lo, variant11.DISCR128_BEGIN_HI, variant11.DISCR128_BEGIN_LO, variant11.DISCR128_END_HI, variant11.DISCR128_END_LO)" Optional="true">{variant11.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range128(tag128_hi, tag128_lo, variant12.DISCR128_BEGIN_HI, variant12.DISCR128_BEGIN_LO, variant12.DISCR128_END_HI, variant12.DISCR128_END_LO)" Optional="true">{variant12.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range128(tag128_hi, tag128_lo, variant13.DISCR128_BEGIN_HI, variant13.DISCR128_BEGIN_LO, variant13.DISCR128_END_HI, variant13.DISCR128_END_LO)" Optional="true">{variant13.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range128(tag128_hi, tag128_lo, variant14.DISCR128_BEGIN_HI, variant14.DISCR128_BEGIN_LO, variant14.DISCR128_END_HI, variant14.DISCR128_END_LO)" Optional="true">{variant14.NAME,en}</DisplayString>
+    <DisplayString Condition="in_range128(tag128_hi, tag128_lo, variant15.DISCR128_BEGIN_HI, variant15.DISCR128_BEGIN_LO, variant15.DISCR128_END_HI, variant15.DISCR128_END_LO)" Optional="true">{variant15.NAME,en}</DisplayString>
 
     <Expand HideRawView="true">
       <ExpandedItem Condition="tag == variant0.DISCR_EXACT" Optional="true">variant0.value</ExpandedItem>
@@ -255,7 +283,22 @@
       <ExpandedItem Condition="tag == variant14.DISCR_EXACT" Optional="true">variant14.value</ExpandedItem>
       <ExpandedItem Condition="tag == variant15.DISCR_EXACT" Optional="true">variant15.value</ExpandedItem>
 
-      <ExpandedItem Condition="in_range(tag, variant_fallback.DISCR_BEGIN, variant_fallback.DISCR_END)" Optional="true">variant_fallback.value</ExpandedItem>
+      <ExpandedItem Condition="in_range(tag, variant0.DISCR_BEGIN, variant0.DISCR_END)" Optional="true">variant0.value</ExpandedItem>
+      <ExpandedItem Condition="in_range(tag, variant1.DISCR_BEGIN, variant1.DISCR_END)" Optional="true">variant1.value</ExpandedItem>
+      <ExpandedItem Condition="in_range(tag, variant2.DISCR_BEGIN, variant2.DISCR_END)" Optional="true">variant2.value</ExpandedItem>
+      <ExpandedItem Condition="in_range(tag, variant3.DISCR_BEGIN, variant3.DISCR_END)" Optional="true">variant3.value</ExpandedItem>
+      <ExpandedItem Condition="in_range(tag, variant4.DISCR_BEGIN, variant4.DISCR_END)" Optional="true">variant4.value</ExpandedItem>
+      <ExpandedItem Condition="in_range(tag, variant5.DISCR_BEGIN, variant5.DISCR_END)" Optional="true">variant5.value</ExpandedItem>
+      <ExpandedItem Condition="in_range(tag, variant6.DISCR_BEGIN, variant6.DISCR_END)" Optional="true">variant6.value</ExpandedItem>
+      <ExpandedItem Condition="in_range(tag, variant7.DISCR_BEGIN, variant7.DISCR_END)" Optional="true">variant7.value</ExpandedItem>
+      <ExpandedItem Condition="in_range(tag, variant8.DISCR_BEGIN, variant8.DISCR_END)" Optional="true">variant8.value</ExpandedItem>
+      <ExpandedItem Condition="in_range(tag, variant9.DISCR_BEGIN, variant9.DISCR_END)" Optional="true">variant9.value</ExpandedItem>
+      <ExpandedItem Condition="in_range(tag, variant10.DISCR_BEGIN, variant10.DISCR_END)" Optional="true">variant10.value</ExpandedItem>
+      <ExpandedItem Condition="in_range(tag, variant11.DISCR_BEGIN, variant11.DISCR_END)" Optional="true">variant11.value</ExpandedItem>
+      <ExpandedItem Condition="in_range(tag, variant12.DISCR_BEGIN, variant12.DISCR_END)" Optional="true">variant12.value</ExpandedItem>
+      <ExpandedItem Condition="in_range(tag, variant13.DISCR_BEGIN, variant13.DISCR_END)" Optional="true">variant13.value</ExpandedItem>
+      <ExpandedItem Condition="in_range(tag, variant14.DISCR_BEGIN, variant14.DISCR_END)" Optional="true">variant14.value</ExpandedItem>
+      <ExpandedItem Condition="in_range(tag, variant15.DISCR_BEGIN, variant15.DISCR_END)" Optional="true">variant15.value</ExpandedItem>
 
       <ExpandedItem Condition="eq128(tag128_hi, tag128_lo, variant0.DISCR128_EXACT_HI, variant0.DISCR128_EXACT_LO)" Optional="true">variant0.value</ExpandedItem>
       <ExpandedItem Condition="eq128(tag128_hi, tag128_lo, variant1.DISCR128_EXACT_HI, variant1.DISCR128_EXACT_LO)" Optional="true">variant1.value</ExpandedItem>
@@ -274,9 +317,22 @@
       <ExpandedItem Condition="eq128(tag128_hi, tag128_lo, variant14.DISCR128_EXACT_HI, variant14.DISCR128_EXACT_LO)" Optional="true">variant14.value</ExpandedItem>
       <ExpandedItem Condition="eq128(tag128_hi, tag128_lo, variant15.DISCR128_EXACT_HI, variant15.DISCR128_EXACT_LO)" Optional="true">variant15.value</ExpandedItem>
 
-      <ExpandedItem
-        Condition="in_range128(tag128_hi, tag128_lo, variant_fallback.DISCR128_BEGIN_HI, variant_fallback.DISCR128_BEGIN_LO, variant_fallback.DISCR128_END_HI, variant_fallback.DISCR128_END_LO)"
-        Optional="true">variant_fallback.value</ExpandedItem>
+      <ExpandedItem Condition="in_range128(tag128_hi, tag128_lo, variant0.DISCR128_BEGIN_HI, variant0.DISCR128_BEGIN_LO, variant0.DISCR128_END_HI, variant0.DISCR128_END_LO)" Optional="true">variant0.value</ExpandedItem>
+      <ExpandedItem Condition="in_range128(tag128_hi, tag128_lo, variant1.DISCR128_BEGIN_HI, variant1.DISCR128_BEGIN_LO, variant1.DISCR128_END_HI, variant1.DISCR128_END_LO)" Optional="true">variant1.value</ExpandedItem>
+      <ExpandedItem Condition="in_range128(tag128_hi, tag128_lo, variant2.DISCR128_BEGIN_HI, variant2.DISCR128_BEGIN_LO, variant2.DISCR128_END_HI, variant2.DISCR128_END_LO)" Optional="true">variant2.value</ExpandedItem>
+      <ExpandedItem Condition="in_range128(tag128_hi, tag128_lo, variant3.DISCR128_BEGIN_HI, variant3.DISCR128_BEGIN_LO, variant3.DISCR128_END_HI, variant3.DISCR128_END_LO)" Optional="true">variant3.value</ExpandedItem>
+      <ExpandedItem Condition="in_range128(tag128_hi, tag128_lo, variant4.DISCR128_BEGIN_HI, variant4.DISCR128_BEGIN_LO, variant4.DISCR128_END_HI, variant4.DISCR128_END_LO)" Optional="true">variant4.value</ExpandedItem>
+      <ExpandedItem Condition="in_range128(tag128_hi, tag128_lo, variant5.DISCR128_BEGIN_HI, variant5.DISCR128_BEGIN_LO, variant5.DISCR128_END_HI, variant5.DISCR128_END_LO)" Optional="true">variant5.value</ExpandedItem>
+      <ExpandedItem Condition="in_range128(tag128_hi, tag128_lo, variant6.DISCR128_BEGIN_HI, variant6.DISCR128_BEGIN_LO, variant6.DISCR128_END_HI, variant6.DISCR128_END_LO)" Optional="true">variant6.value</ExpandedItem>
+      <ExpandedItem Condition="in_range128(tag128_hi, tag128_lo, variant7.DISCR128_BEGIN_HI, variant7.DISCR128_BEGIN_LO, variant7.DISCR128_END_HI, variant7.DISCR128_END_LO)" Optional="true">variant7.value</ExpandedItem>
+      <ExpandedItem Condition="in_range128(tag128_hi, tag128_lo, variant8.DISCR128_BEGIN_HI, variant8.DISCR128_BEGIN_LO, variant8.DISCR128_END_HI, variant8.DISCR128_END_LO)" Optional="true">variant8.value</ExpandedItem>
+      <ExpandedItem Condition="in_range128(tag128_hi, tag128_lo, variant9.DISCR128_BEGIN_HI, variant9.DISCR128_BEGIN_LO, variant9.DISCR128_END_HI, variant9.DISCR128_END_LO)" Optional="true">variant9.value</ExpandedItem>
+      <ExpandedItem Condition="in_range128(tag128_hi, tag128_lo, variant10.DISCR128_BEGIN_HI, variant10.DISCR128_BEGIN_LO, variant10.DISCR128_END_HI, variant10.DISCR128_END_LO)" Optional="true">variant10.value</ExpandedItem>
+      <ExpandedItem Condition="in_range128(tag128_hi, tag128_lo, variant11.DISCR128_BEGIN_HI, variant11.DISCR128_BEGIN_LO, variant11.DISCR128_END_HI, variant11.DISCR128_END_LO)" Optional="true">variant11.value</ExpandedItem>
+      <ExpandedItem Condition="in_range128(tag128_hi, tag128_lo, variant12.DISCR128_BEGIN_HI, variant12.DISCR128_BEGIN_LO, variant12.DISCR128_END_HI, variant12.DISCR128_END_LO)" Optional="true">variant12.value</ExpandedItem>
+      <ExpandedItem Condition="in_range128(tag128_hi, tag128_lo, variant13.DISCR128_BEGIN_HI, variant13.DISCR128_BEGIN_LO, variant13.DISCR128_END_HI, variant13.DISCR128_END_LO)" Optional="true">variant13.value</ExpandedItem>
+      <ExpandedItem Condition="in_range128(tag128_hi, tag128_lo, variant14.DISCR128_BEGIN_HI, variant14.DISCR128_BEGIN_LO, variant14.DISCR128_END_HI, variant14.DISCR128_END_LO)" Optional="true">variant14.value</ExpandedItem>
+      <ExpandedItem Condition="in_range128(tag128_hi, tag128_lo, variant15.DISCR128_BEGIN_HI, variant15.DISCR128_BEGIN_LO, variant15.DISCR128_END_HI, variant15.DISCR128_END_LO)" Optional="true">variant15.value</ExpandedItem>
     </Expand>
   </Type>
 </AutoVisualizer>