Remove tests that pass

src/common.rs

@@ -265,6 +265,19 @@ impl<'gcc, 'tcx> ConstCodegenMethods for CodegenCx<'gcc, 'tcx> {
                 let alloc_id = prov.alloc_id();
                 let base_addr = match self.tcx.global_alloc(alloc_id) {
                     GlobalAlloc::Memory(alloc) => {
+                        // For ZSTs directly codegen an aligned pointer.
+                        // This avoids generating a zero-sized constant value and actually needing a
+                        // real address at runtime.
+                        if alloc.inner().len() == 0 {
+                            assert_eq!(offset.bytes(), 0);
+                            let val = self.const_usize(alloc.inner().align.bytes());
+                            return if matches!(layout.primitive(), Pointer(_)) {
+                                self.context.new_cast(None, val, ty)
+                            } else {
+                                self.const_bitcast(val, ty)
+                            };
+                        }
+
                         let init = self.const_data_from_alloc(alloc);
                         let alloc = alloc.inner();
                         let value = match alloc.mutability {

src/consts.rs

@@ -330,7 +330,7 @@ pub(crate) fn const_alloc_to_gcc_uncached<'gcc>(
             // and we properly interpret the provenance as a relocation pointer offset.
             alloc.inspect_with_uninit_and_ptr_outside_interpreter(offset..(offset + pointer_size)),
         )
-        .expect("const_alloc_to_llvm: could not read relocation pointer")
+        .expect("const_alloc_to_gcc_uncached: could not read relocation pointer")
             as u64;
 
         let address_space = cx.tcx.global_alloc(alloc_id).address_space(cx);

tests/failing-ui-tests.txt

@@ -1,26 +1,12 @@
 tests/ui/allocator/no_std-alloc-error-handler-custom.rs
 tests/ui/allocator/no_std-alloc-error-handler-default.rs
 tests/ui/asm/may_unwind.rs
-tests/ui/functions-closures/parallel-codegen-closures.rs
-tests/ui/linkage-attr/linkage1.rs
-tests/ui/lto/dylib-works.rs
-tests/ui/sepcomp/sepcomp-cci.rs
-tests/ui/sepcomp/sepcomp-extern.rs
-tests/ui/sepcomp/sepcomp-fns-backwards.rs
-tests/ui/sepcomp/sepcomp-fns.rs
-tests/ui/sepcomp/sepcomp-statics.rs
 tests/ui/asm/x86_64/may_unwind.rs
-tests/ui/panics/catch-unwind-bang.rs
 tests/ui/drop/dynamic-drop-async.rs
 tests/ui/cfg/cfg-panic-abort.rs
-tests/ui/drop/repeat-drop.rs
-tests/ui/coroutine/panic-drops-resume.rs
-tests/ui/fmt/format-args-capture.rs
-tests/ui/coroutine/panic-drops.rs
 tests/ui/intrinsics/panic-uninitialized-zeroed.rs
 tests/ui/iterators/iter-sum-overflow-debug.rs
 tests/ui/iterators/iter-sum-overflow-overflow-checks.rs
-tests/ui/mir/mir_calls_to_shims.rs
 tests/ui/mir/mir_drop_order.rs
 tests/ui/mir/mir_let_chains_drop_order.rs
 tests/ui/oom_unwind.rs
@@ -31,43 +17,27 @@ tests/ui/unwind-no-uwtable.rs
 tests/ui/parser/unclosed-delimiter-in-dep.rs
 tests/ui/consts/missing_span_in_backtrace.rs
 tests/ui/drop/dynamic-drop.rs
-tests/ui/issues/issue-43853.rs
-tests/ui/issues/issue-47364.rs
-tests/ui/macros/rfc-2011-nicer-assert-messages/assert-without-captures-does-not-create-unnecessary-code.rs
-tests/ui/rfcs/rfc-1857-stabilize-drop-order/drop-order.rs
 tests/ui/rfcs/rfc-2091-track-caller/std-panic-locations.rs
 tests/ui/simd/issue-17170.rs
 tests/ui/simd/issue-39720.rs
-tests/ui/alloc-error/default-alloc-error-hook.rs
-tests/ui/coroutine/panic-safe.rs
 tests/ui/issues/issue-14875.rs
 tests/ui/issues/issue-29948.rs
-tests/ui/panics/nested_panic_caught.rs
 tests/ui/process/println-with-broken-pipe.rs
 tests/ui/lto/thin-lto-inlines2.rs
-tests/ui/lto/weak-works.rs
-tests/ui/panic-runtime/lto-abort.rs 
-tests/ui/lto/thin-lto-inlines.rs
-tests/ui/lto/thin-lto-global-allocator.rs
-tests/ui/lto/msvc-imp-present.rs
+tests/ui/panic-runtime/lto-abort.rs
 tests/ui/lto/lto-thin-rustc-loads-linker-plugin.rs
-tests/ui/lto/all-crates.rs
 tests/ui/async-await/deep-futures-are-freeze.rs
 tests/ui/coroutine/resume-after-return.rs
 tests/ui/simd/masked-load-store.rs
 tests/ui/simd/repr_packed.rs
 tests/ui/async-await/in-trait/dont-project-to-specializable-projection.rs
 tests/ui/consts/try-operator.rs
 tests/ui/coroutine/unwind-abort-mix.rs
-tests/ui/type-alias-impl-trait/rpit_tait_equality_in_canonical_query.rs
-tests/ui/impl-trait/equality-in-canonical-query.rs
 tests/ui/consts/issue-miri-1910.rs
-tests/ui/mir/mir_heavy_promoted.rs
 tests/ui/consts/const_cmp_type_id.rs
 tests/ui/consts/issue-73976-monomorphic.rs
 tests/ui/consts/issue-94675.rs
 tests/ui/traits/const-traits/const-drop-fail.rs
-tests/ui/traits/const-traits/const-drop.rs
 tests/ui/runtime/on-broken-pipe/child-processes.rs
 tests/ui/sanitizer/cfi/assoc-ty-lifetime-issue-123053.rs
 tests/ui/sanitizer/cfi/async-closures.rs
@@ -85,14 +55,9 @@ tests/ui/sanitizer/cfi/can-reveal-opaques.rs
 tests/ui/sanitizer/kcfi-mangling.rs
 tests/ui/statics/const_generics.rs
 tests/ui/backtrace/dylib-dep.rs
-tests/ui/errors/pic-linker.rs
 tests/ui/delegation/fn-header.rs
-tests/ui/consts/zst_no_llvm_alloc.rs
 tests/ui/consts/const-eval/parse_ints.rs
-tests/ui/simd/intrinsic/generic-arithmetic-pass.rs
 tests/ui/simd/intrinsic/generic-as.rs
-tests/ui/backtrace/backtrace.rs
-tests/ui/lifetimes/tail-expr-lock-poisoning.rs
 tests/ui/runtime/rt-explody-panic-payloads.rs
 tests/ui/codegen/equal-pointers-unequal/as-cast/inline1.rs
 tests/ui/codegen/equal-pointers-unequal/as-cast/inline2.rs
@@ -108,5 +73,9 @@ tests/ui/codegen/equal-pointers-unequal/strict-provenance/segfault.rs
 tests/ui/codegen/equal-pointers-unequal/strict-provenance/zero.rs
 tests/ui/simd/simd-bitmask-notpow2.rs
 tests/ui/codegen/StackColoring-not-blowup-stack-issue-40883.rs
-tests/ui/uninhabited/uninhabited-transparent-return-abi.rs
 tests/ui/numbers-arithmetic/u128-as-f32.rs
+tests/ui/lto/all-crates.rs
+tests/ui/uninhabited/uninhabited-transparent-return-abi.rs
+tests/ui/coroutine/panic-drops-resume.rs
+tests/ui/coroutine/panic-drops.rs
+tests/ui/coroutine/panic-safe.rs