Jed Brown 0d8a978e8a intrinsics.fmuladdf{16,32,64,128}: expose llvm.fmuladd.* semantics ... Add intrinsics `fmuladd{f16,f32,f64,f128}`. This computes `(a * b) + c`, to be fused if the code generator determines that (i) the target instruction set has support for a fused operation, and (ii) that the fused operation is more efficient than the equivalent, separate pair of `mul` and `add` instructions. https://llvm.org/docs/LangRef.html#llvm-fmuladd-intrinsic MIRI support is included for f32 and f64. The codegen_cranelift uses the `fma` function from libc, which is a correct implementation, but without the desired performance semantic. I think this requires an update to cranelift to expose a suitable instruction in its IR. I have not tested with codegen_gcc, but it should behave the same way (using `fma` from libc).		2024-10-11 15:32:56 -06:00
..
auxiliary
always-extern.rs	Move 100 entries from tests/ui into subdirs	2024-05-20 19:55:59 -07:00
always-extern.stderr	Move 100 entries from tests/ui into subdirs	2024-05-20 19:55:59 -07:00
always-gets-overridden.rs	Add a scheme for moving away from extern "rust-intrinsic" entirely	2024-03-04 16:13:50 +00:00
bad-intrinsic-monomorphization.rs	Fixup 2 ui tests using changed intrinsics	2024-04-16 12:39:53 +00:00
bad-intrinsic-monomorphization.stderr
const-eval-select-backtrace-std.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
const-eval-select-backtrace-std.run.stderr	Improve spans for indexing expressions	2023-08-04 13:17:39 +02:00
const-eval-select-backtrace.rs	const_eval_select: make it safe but be careful with what we expose on stable for now	2024-03-02 16:09:31 +01:00
const-eval-select-backtrace.run.stderr	const_eval_select: make it safe but be careful with what we expose on stable for now	2024-03-02 16:09:31 +01:00
const-eval-select-bad.rs	Pretty print Fn traits in rustc_on_unimplemented	2023-11-02 20:57:05 +00:00
const-eval-select-bad.stderr	Use parenthetical notation for Fn traits	2024-05-29 22:26:54 +00:00
const-eval-select-stability.rs	const_eval_select: make it safe but be careful with what we expose on stable for now	2024-03-02 16:09:31 +01:00
const-eval-select-stability.stderr	Show number in error message even for one error	2023-11-24 19:15:52 +01:00
const-eval-select-x86_64.rs	const_eval_select: make it safe but be careful with what we expose on stable for now	2024-03-02 16:09:31 +01:00
const-eval-select.rs	const_eval_select: make it safe but be careful with what we expose on stable for now	2024-03-02 16:09:31 +01:00
feature-gate-safe-intrinsic.rs	Gate and validate #[rustc_safe_intrinsic]	2023-09-25 22:33:15 +02:00
feature-gate-safe-intrinsic.stderr	Bless tests	2024-01-13 12:46:58 -05:00
incorrect-read_via_copy-defn.rs	Don't even parse an intrinsic unless the feature gate is enabled	2024-04-07 13:30:12 -04:00
incorrect-read_via_copy-defn.stderr	Don't even parse an intrinsic unless the feature gate is enabled	2024-04-07 13:30:12 -04:00
incorrect-transmute.rs	Don't even parse an intrinsic unless the feature gate is enabled	2024-04-07 13:30:12 -04:00
incorrect-transmute.stderr	Don't even parse an intrinsic unless the feature gate is enabled	2024-04-07 13:30:12 -04:00
intrinsic-alignment.rs	Make more of the test suite run on Mac Catalyst	2024-05-28 12:31:33 +02:00
intrinsic-assume.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
intrinsic-atomics-cc.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
intrinsic-atomics.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
intrinsic-fmuladd.rs	intrinsics.fmuladdf{16,32,64,128}: expose llvm.fmuladd.* semantics	2024-10-11 15:32:56 -06:00
intrinsic-nearby.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
intrinsic-raw_eq-const-bad.rs	interpret: add missing alignment check in raw_eq	2024-08-27 19:29:52 +02:00
intrinsic-raw_eq-const-bad.stderr	interpret: add missing alignment check in raw_eq	2024-08-27 19:29:52 +02:00
intrinsic-raw_eq-const.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
intrinsic-unreachable.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
intrinsic-volatile.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
intrinsics-integer.rs	Fixup 2 ui tests using changed intrinsics	2024-04-16 12:39:53 +00:00
intrinsics-math.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
issue-28575.rs	Remove revisions for THIR unsafeck	2024-01-05 09:30:27 +00:00
issue-28575.stderr	Remove revisions for THIR unsafeck	2024-01-05 09:30:27 +00:00
issue-84297-reifying-copy.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
non-integer-atomic.rs	[AUTO-GENERATED] Migrate ui tests from // to //@ directives	2024-02-16 20:02:50 +00:00
non-integer-atomic.stderr
not-overridden.rs	Always use a colon in //@ normalize-*: headers	2024-07-11 12:23:44 +10:00
not-overridden.stderr	Add a scheme for moving away from extern "rust-intrinsic" entirely	2024-03-04 16:13:50 +00:00
panic-uninitialized-zeroed.rs	Stabilize generic NonZero.	2024-04-22 18:48:47 +02:00
reify-intrinsic.rs	Move 100 entries from tests/ui into subdirs	2024-05-20 19:55:59 -07:00
reify-intrinsic.stderr	document & impl the transmutation modeled by BikeshedIntrinsicFrom	2024-08-23 14:37:36 +00:00
safe-intrinsic-mismatch.effects.stderr	Use FnSig instead of raw FnDecl for ForeignItemKind::Fn	2024-08-16 14:10:06 -04:00
safe-intrinsic-mismatch.rs	Fix intrinsic const parameter counting with effects	2024-07-07 11:30:03 +00:00
safe-intrinsic-mismatch.stock.stderr	Use FnSig instead of raw FnDecl for ForeignItemKind::Fn	2024-08-16 14:10:06 -04:00
unchecked_math_unsafe.rs	Remove revisions for THIR unsafeck	2024-01-05 09:30:27 +00:00
unchecked_math_unsafe.stderr	Stabilize THIR unsafeck	2024-01-05 10:00:59 +00:00
unchecked_math_unstable.rs
unchecked_math_unstable.stderr	Bless tests	2024-01-13 12:46:58 -05:00