fn sparse_inserts() {
let cache: VecCache<u32, u8, u32> = VecCache::default();
let end = if cfg!(target_pointer_width = "64") && cfg!(target_os = "linux") {
-diff --git a/tests/assembly-llvm/dwarf-mixed-versions-lto.rs b/tests/assembly-llvm/dwarf-mixed-versions-lto.rs
-index 828328df843..30753c56c76 100644
---- a/tests/assembly-llvm/dwarf-mixed-versions-lto.rs
-+++ b/tests/assembly-llvm/dwarf-mixed-versions-lto.rs
-@@ -8,6 +8,7 @@
- //@ compile-flags: -C lto -g -Cdwarf-version=5
- //@ assembly-output: emit-asm
- //@ no-prefer-dynamic
-+//@ ignore-riscv64
-
- extern crate dwarf_mixed_versions_lto_aux;
-
-diff --git a/tests/codegen-llvm/const-vector.rs b/tests/codegen-llvm/const-vector.rs
-index f4307492341..617e31140e9 100644
---- a/tests/codegen-llvm/const-vector.rs
-+++ b/tests/codegen-llvm/const-vector.rs
-@@ -3,6 +3,7 @@
- //@ [OPT0_S390X] only-s390x
- //@ [OPT0] compile-flags: -C no-prepopulate-passes -Copt-level=0
- //@ [OPT0_S390X] compile-flags: -C no-prepopulate-passes -Copt-level=0 -C target-cpu=z13
-+//@ ignore-riscv64
-
- // This test checks that constants of SIMD type are passed as immediate vectors.
- // We ensure that both vector representations (struct with fields and struct wrapping array) work.
-diff --git a/tests/codegen-llvm/enum/enum-aggregate.rs b/tests/codegen-llvm/enum/enum-aggregate.rs
-index 0161e5f3fa1..773a06fabb4 100644
---- a/tests/codegen-llvm/enum/enum-aggregate.rs
-+++ b/tests/codegen-llvm/enum/enum-aggregate.rs
-@@ -1,6 +1,7 @@
- //@ compile-flags: -Copt-level=0 -Cno-prepopulate-passes
- //@ min-llvm-version: 19
- //@ only-64bit
-+//@ ignore-riscv64
-
- #![crate_type = "lib"]
-
-diff --git a/tests/codegen-llvm/enum/enum-match.rs b/tests/codegen-llvm/enum/enum-match.rs
-index 57db44ec74e..1e2507f7c90 100644
---- a/tests/codegen-llvm/enum/enum-match.rs
-+++ b/tests/codegen-llvm/enum/enum-match.rs
-@@ -1,5 +1,6 @@
- //@ compile-flags: -Copt-level=1
- //@ only-64bit
-+//@ ignore-riscv64
-
- #![crate_type = "lib"]
- #![feature(core_intrinsics)]
-diff --git a/tests/codegen-llvm/enum/enum-transparent-extract.rs b/tests/codegen-llvm/enum/enum-transparent-extract.rs
-index c5efb8d472b..e79b8916fc1 100644
---- a/tests/codegen-llvm/enum/enum-transparent-extract.rs
-+++ b/tests/codegen-llvm/enum/enum-transparent-extract.rs
-@@ -1,5 +1,6 @@
- //@ compile-flags: -Copt-level=0
- //@ only-64bit
-+//@ ignore-riscv64
-
- #![crate_type = "lib"]
-
-diff --git a/tests/codegen-llvm/repeat-operand-zero-len.rs b/tests/codegen-llvm/repeat-operand-zero-len.rs
-index b4cec42a07c..d450fead9a4 100644
---- a/tests/codegen-llvm/repeat-operand-zero-len.rs
-+++ b/tests/codegen-llvm/repeat-operand-zero-len.rs
-@@ -1,4 +1,5 @@
- //@ compile-flags: -Copt-level=1 -Cno-prepopulate-passes
-+//@ ignore-riscv64
-
- // This test is here to hit the `Rvalue::Repeat` case in `codegen_rvalue_operand`.
- // It only applies when the resulting array is a ZST, so the test is written in
-diff --git a/tests/codegen-llvm/simd/extract-insert-dyn.rs b/tests/codegen-llvm/simd/extract-insert-dyn.rs
-index 729f0145314..2b1d1beb86a 100644
---- a/tests/codegen-llvm/simd/extract-insert-dyn.rs
-+++ b/tests/codegen-llvm/simd/extract-insert-dyn.rs
-@@ -1,4 +1,5 @@
- //@compile-flags: -C opt-level=3 -C no-prepopulate-passes
-+//@ ignore-riscv64
-
- #![feature(
- core_intrinsics,
-diff --git a/tests/codegen-llvm/transmute-scalar.rs b/tests/codegen-llvm/transmute-scalar.rs
-index ce1b0558b2e..e8fda2cd566 100644
---- a/tests/codegen-llvm/transmute-scalar.rs
-+++ b/tests/codegen-llvm/transmute-scalar.rs
-@@ -1,6 +1,7 @@
- //@ add-core-stubs
- //@ compile-flags: -C opt-level=0 -C no-prepopulate-passes --target=x86_64-unknown-linux-gnu
- //@ needs-llvm-components: x86
-+//@ ignore-riscv64
-
- #![crate_type = "lib"]
- #![feature(no_core, repr_simd)]
-diff --git a/tests/codegen-llvm/uninhabited-transparent-return-abi.rs b/tests/codegen-llvm/uninhabited-transparent-return-abi.rs
-index face1577c3f..09e0846bad0 100644
---- a/tests/codegen-llvm/uninhabited-transparent-return-abi.rs
-+++ b/tests/codegen-llvm/uninhabited-transparent-return-abi.rs
-@@ -1,4 +1,5 @@
- //@ compile-flags: -Copt-level=3
-+//@ ignore-riscv64
-
- // See https://github.com/rust-lang/rust/issues/135802
-
diff --git a/tests/ui/abi/rust-cold-works-with-rustic-args.rs b/tests/ui/abi/rust-cold-works-with-rustic-args.rs
index 551485469d3..575db924968 100644
--- a/tests/ui/abi/rust-cold-works-with-rustic-args.rs