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Matthias Krüger 041ecb124a Rollup merge of #146949 - pmur:murp/improve-ppc-inline-asm, r=Amanieu 
Add vsx register support for ppc inline asm, and implement preserves_flag option

This should address the last(?) missing pieces of inline asm for ppc:

* Explicit VSX register support. ISA 2.06 (POWER7) added a 64x128b register overlay extending the fpr's to 128b, and unifies them with the vmx (altivec) registers. Implementations details within gcc/llvm percolate up, and require using the `x` template modifier. I have updated the inline asm to implicitly include this for vsx arguments which do not specify it. ~~Support for the gcc codegen backend is still a todo.~~

* Implement the `preserves_flags` option. All ABI's, and all ISAs store their flags in `cr`, and the carry bit lives inside `xer`. The other status registers hold sticky bits or control bits which do not affect branch instructions.

There is some interest in the e500 (powerpcspe) port. Architecturally, it has a very different FP ISA, and includes a simd extension called SPR (which is not IBM's cell SPE). Notably, it does not have altivec/fpr/vsx registers. It also has an SPE accumulator register which its ABI marks as volatile, but I am not sure if the compiler uses it.
2025-10-15 07:09:54 +02:00
..
asm
Implement ppc/ppc64 preserves_flags option for inline asm
2025-10-14 10:05:07 -05:00
autodiff
solve autodiffv2.rs FIXME and make identical_fnc test more robust
2025-10-05 03:07:51 -04:00
autovec
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
auxiliary
initial implementation of the darwin_objc unstable feature
2025-09-13 16:06:22 -07:00
avr
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
bounds-checking
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
cffi
c-variadic: check that inline attributes are accepted on c-variadic functions
2025-09-13 21:05:12 +02:00
compiletest-self-test
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
cross-crate-inlining
Ignore intrinsic calls in cross-crate-inlining cost model
2025-09-05 20:44:49 -04:00
debug-accessibility
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
debuginfo-proc-macro
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
dllimports
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
enum
Change int-to-ptr transmute lowering back to inttoptr
2025-10-10 20:14:23 -04:00
ergonomic-clones
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
float
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
gpu_offload
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
hint
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
instrument-coverage
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
instrument-xray
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
intrinsics
Change int-to-ptr transmute lowering back to inttoptr
2025-10-10 20:14:23 -04:00
issues
Rollup merge of #146732 - durin42:llvm-22-less-assumes, r=nikic
2025-09-27 21:25:57 +02:00
lib-optimizations
specialize slice::fill to use memset when possible
2025-10-08 20:14:24 +02:00
loongarch-abi
Rollup merge of #145709 - heiher:issue-145692-1, r=jackh726
2025-09-05 01:53:20 -04:00
macos
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
meta-filecheck
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
naked-fn
Verify llvm-needs-components are not empty and match the --target value
2025-07-29 11:20:23 -07:00
non-terminate
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
option-niche-unfixed
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
patchable-function-entry
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
remap_path_prefix
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
repr
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
riscv-abi
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
sanitizer
kcfi: only reify trait methods when dyn-compatible
2025-09-22 12:30:47 +02:00
simd
Fix tests/codegen-llvm/simd/extract-insert-dyn.rs test failure on riscv64
2025-07-28 11:58:38 +00:00
simd-intrinsic
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
src-hash-algorithm
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
unwind-abis
Skip cleanups on unsupported targets
2025-09-11 16:13:32 -07:00
aarch64-softfloat.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
aarch64-struct-align-128.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
abi-efiapi.rs
Verify llvm-needs-components are not empty and match the --target value
2025-07-29 11:20:23 -07:00
abi-main-signature-16bit-c-int.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
abi-main-signature-32bit-c-int.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
abi-repr-ext.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
abi-sysv64.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
abi-win64-zst.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
abi-x86_64_sysv.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
abi-x86-interrupt.rs
Enforce correct number of arguments for "x86-interrupt" functions
2025-08-20 18:03:57 +03:00
abi-x86-sse.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
addr-of-mutate.rs
Use captures(address) instead of captures(none) for indirect args
2025-08-26 16:16:23 +02:00
adjustments.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
align-byval-alignment-mismatch.rs
llvm: Accept new LLVM lifetime format
2025-08-11 22:00:41 +00:00
align-byval-vector.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
align-byval.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
align-enum.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
align-fn.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
align-offset.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
align-static.rs
allow #[rustc_align_static(N)] on statics
2025-09-09 21:54:54 +02:00
align-struct.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
alloc-optimisation.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
amdgpu-addrspacecast.rs
Add test for addrspacecasting global vars
2025-09-03 08:40:51 +02:00
array-clone.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
array-cmp.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
array-codegen.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
array-equality.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
array-from_fn.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
array-map.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
array-optimized.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
array-repeat.rs
stabilize array repeat
2025-08-15 16:42:21 +00:00
ascii-char.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
assign-desugar-debuginfo.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
async-closure-debug.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
async-fn-debug-awaitee-field.rs
pub async fn implementation coroutine (func::{closure#0}) is monomorphized, when func itself is monomorphized
2025-09-01 13:45:00 +07:00
async-fn-debug-msvc.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
async-fn-debug.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
atomic-operations.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
atomicptr.rs
stabilize strict provenance atomic ptr
2025-08-15 16:56:11 +00:00
autovectorize-f32x4.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
become-musttail.rs
Implement support for explicit tail calls in the MIR block builders and the LLVM codegen backend.
2025-07-26 01:02:29 +02:00
bigint-helpers.rs
Stop using uadd.with.overflow
2025-08-08 21:59:28 -07:00
binary-heap-peek-mut-pop-no-panic.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
binary-search-index-no-bound-check.rs
Consolidate panicking functions in slice/index.rs
2025-08-21 11:07:25 +01:00
bool-cmp.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
bounds-check-elision-slice-min.rs
Multiple bounds checking elision failures
2025-08-01 18:38:22 +01:00
box-default-debug-copies.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
box-uninit-bytes.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
bpf-abi-indirect-return.rs
bpf: return results larger than one register indirectly
2025-10-13 16:52:12 +00:00
bpf-alu32.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
branch-protection.rs
Extends branch protection tests to include GCS
2025-09-22 11:29:54 +01:00
c-variadic-lifetime.rs
tests: update new test to accept new lifetime format
2025-09-12 14:31:08 -04:00
call-llvm-intrinsics.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
call-tmps-lifetime.rs
llvm: Accept new LLVM lifetime format
2025-08-11 22:00:41 +00:00
cast-optimized.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
cast-target-abi.rs
Fix LoongArch C function ABI when passing/returning structs containing floats
2025-08-21 18:00:26 +08:00
catch-unwind.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
cdylib-external-inline-fns.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
cf-protection.rs
Verify llvm-needs-components are not empty and match the --target value
2025-07-29 11:20:23 -07:00
cfguard-checks.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
cfguard-disabled.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
cfguard-nochecks.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
cfguard-non-msvc.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
char-ascii-branchless.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
char-escape-debug-no-bounds-check.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
checked_ilog.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
checked_math.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
clone_as_copy.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
clone-shims.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
codemodels.rs
Verify llvm-needs-components are not empty and match the --target value
2025-07-29 11:20:23 -07:00
coercions.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
cold-call-declare-and-call.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
common_prim_int_ptr.rs
Change int-to-ptr transmute lowering back to inttoptr
2025-10-10 20:14:23 -04:00
comparison-operators-2-struct.rs
Update the minimum external LLVM to 20
2025-09-16 11:49:20 -07:00
comparison-operators-2-tuple.rs
Update the minimum external LLVM to 20
2025-09-16 11:49:20 -07:00
comparison-operators-newtype.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
const_scalar_pair.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
const-array.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
const-vector.rs
Fix tests/codegen-llvm/const-vector.rs test failure on riscv64
2025-07-23 11:23:36 +00:00
constant-branch.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
consts.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
coroutine-debug-msvc.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
coroutine-debug.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
darwin-no-objc.rs
initial implementation of the darwin_objc unstable feature
2025-09-13 16:06:22 -07:00
darwin-objc-abi-v1.rs
initial implementation of the darwin_objc unstable feature
2025-09-13 16:06:22 -07:00
darwin-objc-abi-v2.rs
initial implementation of the darwin_objc unstable feature
2025-09-13 16:06:22 -07:00
darwin-objc-cross-crate.rs
initial implementation of the darwin_objc unstable feature
2025-09-13 16:06:22 -07:00
dead_on_return.rs
Set dead_on_return attribute for indirect arguments
2025-08-11 12:39:23 +02:00
dealloc-no-unwind.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
debug-alignment.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
debug-column-msvc.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
debug-column.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
debug-compile-unit-path.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
debug-fndef-size.rs
mir-opt: Eliminate dead ref statements
2025-10-02 14:55:50 +08:00
debug-limited.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
debug-line-directives-only.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
debug-line-tables-only.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
debug-linkage-name.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
debug-vtable.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
debuginfo-constant-locals.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
debuginfo-cyclic-structure.rs
fix(debuginfo): disable overflow check for
2025-07-27 14:42:07 +03:00
debuginfo-dse.rs
debuginfo: Use LocalRef to simplify reference debuginfos
2025-10-03 08:08:22 +08:00
debuginfo-generic-closure-env-names.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
debuginfo-inline-callsite-location.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
deduced-param-attrs.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
default-requires-uwtable.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
default-visibility.rs
Ignore intrinsic calls in cross-crate-inlining cost model
2025-09-05 20:44:49 -04:00
direct-access-external-data.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
diverging-function-call-debuginfo.rs
tests: Test line number in debuginfo for diverging function calls
2025-07-29 18:59:09 +02:00
dont_codegen_private_const_fn_only_used_in_const_eval.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
drop-in-place-noalias.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
drop.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
dst-offset.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
dst-vtable-align-nonzero.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
dst-vtable-size-range.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
ehcontguard_disabled.rs
Verify llvm-needs-components are not empty and match the --target value
2025-07-29 11:20:23 -07:00
ehcontguard_enabled.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
emscripten-catch-unwind-js-eh.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
emscripten-catch-unwind-wasm-eh.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
enable-lto-unit-splitting.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
error-provide.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
export-no-mangle.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
external-no-mangle-fns.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
external-no-mangle-statics.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
f128-wasm32-callconv.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
fastcall-inreg.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
fatptr.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
fewer-names.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
fixed-x18.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
float_math.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
fn-impl-trait-self.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
fn-parameters-on-different-lines-debuginfo.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
force-frame-pointers.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
force-no-unwind-tables.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
force-unwind-tables.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
frame-pointer-cli-control.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
frame-pointer.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
function-arguments-noopt.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
function-arguments.rs
Use captures(address) instead of captures(none) for indirect args
2025-08-26 16:16:23 +02:00
function-return.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
gdb_debug_script_load.rs
Revert "Preserve the .debug_gdb_scripts section"
2025-08-06 18:01:07 +00:00
generic-debug.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
gep-index.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
global-allocator-attributes.rs
Add attributes for #[global_allocator] functions
2025-09-23 10:21:17 +02:00
gpu-kernel-abi.rs
Add amdgpu to gpu-kernel test
2025-09-03 08:40:58 +02:00
i128-wasm32-callconv.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
i128-x86-align.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
i128-x86-callconv.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
indirect-branch-cs-prefix.rs
Add -Zindirect-branch-cs-prefix option
2025-08-17 16:51:42 +02:00
infallible-unwrap-in-opt-z.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
inherit_overflow.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
inline-always-works-always.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
inline-debuginfo.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
inline-function-args-debug-info.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
inline-hint.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
instrument-mcount.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
int-ptr-int-enum-miscompile.rs
Change int-to-ptr transmute lowering back to inttoptr
2025-10-10 20:14:23 -04:00
integer-cmp.rs
Update the minimum external LLVM to 20
2025-09-16 11:49:20 -07:00
integer-overflow.rs
Consolidate panicking functions in slice/index.rs
2025-08-21 11:07:25 +01:00
internalize-closures.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
intrinsic-no-unnamed-attr.rs
Mark float intrinsics with no preconditions as safe
2025-09-21 20:37:51 -04:00
is_val_statically_known.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
issue-97217.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
iter-repeat-n-trivial-drop.rs
stabilize array repeat
2025-08-15 16:42:21 +00:00
layout-size-checks.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
lifetime_start_end.rs
llvm: Accept new LLVM lifetime format
2025-08-11 22:00:41 +00:00
link_section.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
link-dead-code.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
llvm_module_flags.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
llvm-ident.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
loads.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
local-generics-in-exe-internalized.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
lto-removes-invokes.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
mainsubprogram.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
match-optimized.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
match-optimizes-away.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
match-unoptimized.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
maybeuninit-rvo.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
mem-replace-big-type.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
mem-replace-simple-type.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
merge-functions.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
method-declaration.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
min-function-alignment.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
mir_zst_stores.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
mir-aggregate-no-alloca.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
mir-inlined-line-numbers.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
move-before-nocapture-ref-arg.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
move-operands.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
naked-asan.rs
Enforce correct number of arguments for "x86-interrupt" functions
2025-08-20 18:03:57 +03:00
no_builtins-at-crate.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
no-alloca-inside-if-false.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
no-assumes-on-casts.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
no-dllimport-w-cross-lang-lto.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
no-jump-tables.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
no-plt.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
no-redundant-item-monomorphization.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
noalias-box-off.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
noalias-box.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
noalias-flag.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
noalias-freeze.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
noalias-refcell.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
noalias-rwlockreadguard.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
noalias-unpin.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
noreturn-uninhabited.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
noreturnflag.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
nounwind.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
nrvo.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
optimize-attr-1.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
option-as-slice.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
option-niche-eq.rs
Update the minimum external LLVM to 20
2025-09-16 11:49:20 -07:00
overaligned-constant.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
packed.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
panic-abort-windows.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
panic-in-drop-abort.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
panic-unwind-default-uwtable.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
pattern_type_symbols.rs
Add proper name mangling for pattern types
2025-09-23 10:59:29 +00:00
personality_lifetimes.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
pgo-counter-bias.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
pgo-instrumentation.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
pic-relocation-model.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
pie-relocation-model.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
placement-new.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
powerpc64le-struct-align-128.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
precondition-checks.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
ptr-arithmetic.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
ptr-read-metadata.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
range_to_inclusive.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
range-attribute.rs
Tell LLVM about read-only captures
2025-08-20 19:08:16 +02:00
range-loop.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
read-only-capture-opt.rs
Tell LLVM about read-only captures
2025-08-20 19:08:16 +02:00
README.md
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
refs.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
reg-struct-return.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
regparm-inreg.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
repeat-operand-zero-len.rs
tests: fix RISC-V failures and adjust transmute-scalar.rs target
2025-08-18 19:37:13 +00:00
repeat-operand-zst-elem.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
repeat-trusted-len.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
retpoline.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
riscv-target-abi.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
rust-abi-arch-specific-adjustment.rs
tests/codegen-llvm: Make rust-abi-arch-specific-adjustment portable
2025-09-08 20:23:52 +02:00
s390x-simd.rs
update some s390x codegen tests
2025-08-20 16:35:33 +02:00
scalar-pair-bool.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
set-discriminant-invalid.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
skip-mono-inside-if-false.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
slice_as_from_ptr_range.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
slice-as_chunks.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
slice-indexing.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
slice-init.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
slice-is-ascii.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
slice-iter-fold.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
slice-iter-len-eq-zero.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
slice-iter-nonnull.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
slice-last-elements-optimization.rs
Update the minimum external LLVM to 20
2025-09-16 11:49:20 -07:00
slice-pointer-nonnull-unwrap.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
slice-position-bounds-check.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
slice-ref-equality.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
slice-reverse.rs
Consolidate panicking functions in slice/index.rs
2025-08-21 11:07:25 +01:00
slice-split-at.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
slice-windows-no-bounds-check.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
some-abis-do-extend-params-to-32-bits.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
some-global-nonnull.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
sparc-struct-abi.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
split-lto-unit.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
sroa-fragment-debuginfo.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
sse42-implies-crc32.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
stack-probes-inline.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
stack-protector.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
static-relocation-model-msvc.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
staticlib-external-inline-fns.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
step_by-overflow-checks.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
stores.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
string-push.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
swap-large-types.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
swap-small-types.rs
Update the minimum external LLVM to 20
2025-09-16 11:49:20 -07:00
target-cpu-on-functions.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
target-feature-inline-closure.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
target-feature-negative-implication.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
target-feature-overrides.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
terminating-catchpad.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
thread-local.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
tied-features-strength.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
to_vec.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
trailing_zeros.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
transmute-optimized.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
transmute-scalar.rs
Change int-to-ptr transmute lowering back to inttoptr
2025-10-10 20:14:23 -04:00
try_question_mark_nop.rs
Update the minimum external LLVM to 20
2025-09-16 11:49:20 -07:00
tune-cpu-on-functions.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
tuple-layout-opt.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
ub-checks.rs
Verify llvm-needs-components are not empty and match the --target value
2025-07-29 11:20:23 -07:00
unchecked_shifts.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
unchecked-float-casts.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
uninhabited-transparent-return-abi.rs
tests: fix RISC-V failures and adjust transmute-scalar.rs target
2025-08-18 19:37:13 +00:00
uninit-consts.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
uninit-repeat-in-aggregate.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
union-abi.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
union-aggregate.rs
Update the minimum external LLVM to 20
2025-09-16 11:49:20 -07:00
unwind-and-panic-abort.rs
Skip cleanups on unsupported targets
2025-09-11 16:13:32 -07:00
unwind-extern-exports.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
unwind-extern-imports.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
unwind-landingpad-cold.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
unwind-landingpad-inline.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
used_with_arg.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
var-names.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
vec_pop_push_noop.rs
tests: use max-llvm-major-version instead of ignore-llvm-version
2025-09-26 13:32:03 -04:00
vec-as-ptr.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
vec-calloc.rs
Pass alloc-variant-zeroed to LLVM
2025-08-20 17:08:46 +01:00
vec-in-place.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
vec-iter-collect-len.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
vec-iter.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
vec-len-invariant.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
vec-optimizes-away.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
vec-reserve-extend.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
vec-shrink-panik.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
vec-with-capacity.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
vecdeque_no_panic.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
vecdeque_pop_push.rs
tests: use max-llvm-major-version instead of ignore-llvm-version
2025-09-26 13:32:03 -04:00
vecdeque-drain.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
vecdeque-nonempty-get-no-panic.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
virtual-call-attrs-issue-137646.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
virtual-function-elimination-32bit.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
virtual-function-elimination.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
vtable-loads.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
vtable-upcast.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
wasm_casts_trapping.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
wasm_exceptions.rs
Skip cleanups on unsupported targets
2025-09-11 16:13:32 -07:00
zip.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00
zst-offset.rs
Rename tests/codegen into tests/codegen-llvm
2025-07-22 14:28:48 +02:00

README.md

The files here use the LLVM FileCheck framework, documented at https://llvm.org/docs/CommandGuide/FileCheck.html.

One extension worth noting is the use of revisions as custom prefixes for FileCheck. If your codegen test has different behavior based on the chosen target or different compiler flags that you want to exercise, you can use a revisions annotation, like so:

// revisions: aaa bbb
// [bbb] compile-flags: --flags-for-bbb

After specifying those variations, you can write different expected, or explicitly unexpected output by using <prefix>-SAME: and <prefix>-NOT:, like so:

// CHECK: expected code
// aaa-SAME: emitted-only-for-aaa
// aaa-NOT:                        emitted-only-for-bbb
// bbb-NOT:  emitted-only-for-aaa
// bbb-SAME:                       emitted-only-for-bbb
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