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109 Commits

Author SHA1 Message Date
bjorn3
300974714c Dedup write_cvalue calls in codegen_float_intrinsic_call 
Also directly use an array instead of going through a tuple. This
reduces the amount of llvm ir lines for this function by almost half
from 3086 to 1662.
 2022-01-09 17:11:28 +01:00
bjorn3
a1a164083e Move call_intrinsic_match macro into codegen_float_intrinsic_call 2022-01-09 16:44:54 +01:00
bjorn3
046e094842 Only use a single bug!() invocation in call_intrinsic_match 
This reduces code size
 2022-01-09 15:40:40 +01:00
bjorn3
409e3eb2cb Remove unnecessary argument 2022-01-09 15:40:39 +01:00
bjorn3
70cc242545 Remove a couple of duplicate calls 2022-01-09 15:38:45 +01:00
bjorn3
c5b969583f Split codegen_intrinsic_call function 
This should reduce compile times of cg_clif
 2022-01-09 15:36:05 +01:00
bjorn3
9913630158 Reduce usage of subst types in the intrinsic code 
Using the arguments often saves a layout_of call
 2022-01-09 14:54:43 +01:00
bjorn3
a795a0384b Remove triple method from FunctionCx 
Instead use the default_call_conv field on TargetFrontendConfig to get
the default CallConv.
 2021-12-18 15:46:30 +01:00
bjorn3
fdd0f8a3b5 Slightly reduce the amount of fx.module references 2021-12-18 15:33:31 +01:00
bjorn3
d288c6924d Implement simd_reduce_{min,max} for floats 2021-11-18 19:27:49 +01:00
bjorn3
a8be7ea503 Implement new simd_shuffle signature 2021-11-18 19:27:32 +01:00
Deadbeef
0134088cd2 Add const_eval_select intrinsic 2021-10-12 05:42:23 +00:00
bors
02d3c132ae Auto merge of #88839 - nbdd0121:alignof, r=nagisa 
Introduce NullOp::AlignOf

This PR introduces `Rvalue::NullaryOp(NullOp::AlignOf, ty)`, which will be lowered from `align_of`, similar to `size_of` lowering to `Rvalue::NullaryOp(NullOp::SizeOf, ty)`.

The changes are originally part of #88700 but since it's not dependent on other changes and could have performance impact on its own, it's separated into its own PR.
 2021-09-12 23:49:24 +00:00
Gary Guo
4ac4980b33 Introduce NullOp::AlignOf 2021-09-13 00:08:35 +01:00
Andreas Liljeqvist
a81217c12d Make abi::Abi Copy and remove a *lot* of refs 
fix

fix

Remove more refs and clones

fix

more

fix
 2021-09-09 10:41:19 +02:00
Eduard-Mihai Burtescu
39e16da529 rustc_target: TyAndLayout::field should never error. 2021-08-30 00:44:09 +03:00
Gary Guo
74b17685fe Implement black_box using intrinsic 
The new implementation allows some `memcpy`s to be optimized away,
so the uninit value in ui/sanitize/memory.rs is constructed directly
onto the return place. Therefore the sanitizer now says that the
value is allocated by `main` rather than `random`.
 2021-08-12 16:16:57 +01:00
bjorn3
d220159810 Merge commit '05677b6bd6c938ed760835d9b1f6514992654ae3' into sync_cg_clif-2021-08-06 2021-08-06 16:26:56 +02:00
Scott McMurray
e3091d74d8 Use cranelift's Type::int instead of doing the match myself 
<https://docs.rs/cranelift-codegen/0.74.0/cranelift_codegen/ir/types/struct.Type.html#method.int>
 2021-07-08 14:55:58 -07:00
Scott McMurray
7a0574d826 PR Feedback: Don't put SSA-only types in CValues 2021-07-08 14:55:58 -07:00
Scott McMurray
ea8d9aefda Implement the raw_eq intrinsic in codegen_cranelift 2021-07-08 14:55:57 -07:00
bjorn3
fb92375755 Merge commit '3a31c6d8272c14388a34622193baf553636fe470' into sync_cg_clif-2021-07-07 2021-07-07 11:14:20 +02:00
bjorn3
d6b03451e6 Merge commit '40dd3e2b7089b5e96714e064b731f6dbf17c61a9' into sync_cg_clif-2021-05-27 2021-05-27 13:08:14 +02:00
Ralf Jung
5e52b61040 CTFE core engine allocation & memory API improvemenets 
- make Allocation API offset-based (no more Pointer)
- make Memory API higher-level (combine checking for access and getting access into one operation)
 2021-05-18 19:33:55 +02:00
Erin Power
ee570b1302 Sync rustc_codegen_cranelift 'ddd4ce25535cf71203ba3700896131ce55fde795' 2021-04-30 14:49:58 +02:00
Jubilee Young
ea3398ad98 Add more SIMD math.h intrinsics 
LLVM supports many functions from math.h in its IR. Many of these have
single-instruction variants on various platforms. So, let's add them so
std::arch can use them.

Yes, exact comparison is intentional: rounding must always return a
valid integer-equal value, except for inf/NAN.
 2021-04-14 15:25:06 -07:00
bjorn3
07968a001d Merge commit '0969bc6dde001e01e7e1f58c8ccd7750f8a49ae1' into sync_cg_clif-2021-03-29 2021-03-29 10:45:09 +02:00
SparrowLii
e4a1092b9f Add simd_neg platform intrinsic 2021-03-19 02:16:21 +08:00
Oli Scherer
6b1dd82162 Prepare mir::Constant for ty::Const only supporting valtrees 2021-03-12 12:43:54 +00:00
bjorn3
27886cd6b6 Merge commit '9a0c32934ebe376128230aa8da3275697b2053e7' into sync_cg_clif-2021-03-05 2021-03-05 19:12:59 +01:00
Ömer Sinan Ağacan
ea73caa3b7 codegen_cranelift: Fix redundant semicolon warn 2021-01-16 07:17:13 +03:00
bjorn3
77f74ed070 Merge commit 'dbee13661efa269cb4cd57bb4c6b99a19732b484' into sync_cg_clif-2020-12-27 2020-12-27 10:30:38 +01:00
bors
aec0fc58ad Auto merge of #77611 - oli-obk:atomic_miri_leakage, r=nagisa 
Directly use raw pointers in `AtomicPtr` store/load

I was unable to find any reason for this limitation in the latest source of LLVM or in the documentation [here](http://llvm.org/docs/Atomics.html#libcalls-atomic).

fixes https://github.com/rust-lang/miri/issues/1574
 2020-12-09 19:53:23 +00:00
oli
7760894d3f Allow cranelift to handle atomic pointers 2020-11-29 14:56:19 +00:00
bjorn3
d404840788 Merge commit '5988bbd24aa87732bfa1d111ba00bcdaa22c481a' into sync_cg_clif-2020-11-27 2020-11-27 20:48:53 +01:00
oli
7e8b15e050 Fix cranelift build 2020-11-04 10:10:44 +00:00
bjorn3
285c7c66dc Merge commit '03f01bbe901d60b71cf2c5ec766aef5e532ab79d' into update_cg_clif-2020-11-01 2020-11-03 11:00:04 +01:00
bjorn3
0416f122aa Error on non-constant simd_insert/simd_extract index 2020-10-16 14:03:29 +02:00
bjorn3
0a5968dfd2 Use the new cranelift-module interface 
This updates Cranelift to include bytecodealliance/wasmtime#2249
 2020-10-08 19:00:21 +02:00
bjorn3
c0507a63fb Invoke panic handler instead of trap for assert_* intrinsics 2020-09-29 13:22:01 +02:00
bjorn3
3ece9fa92a Remove dead code 2020-09-26 11:48:26 +02:00
bjorn3
c8699076f9 Document almost all modules 
Fixes #1082
 2020-09-23 15:13:49 +02:00
bjorn3
217b3818b7 Rustup to rustc 1.48.0-nightly (c59199efc 2020-09-04) 2020-09-05 10:38:49 +02:00
CohenArthur
4e685a512e fmt: Run cargo fmt since it is available 2020-08-28 12:10:48 +02:00
CohenArthur
0d1f8c802e FunctionCx: Refactor fx.cx.tcx into fx.tcx 2020-08-22 16:47:31 +02:00
CohenArthur
7b534d653d FunctionCx: Rename codegen_cx -> cx 2020-08-22 16:17:58 +02:00
CohenArthur
ad4a7a1f0c FunctionCx: WIP: Fix syntax error on sed codegen_cx -> .codegen_cx 2020-08-22 15:21:38 +02:00
CohenArthur
cb69c7019c FunctionCx: Replace .module with .codegen_cx.module 2020-08-22 15:19:09 +02:00
CohenArthur
297d65c247 FunctionCx: WIP: Replace .tcx with .codegen_cx.tcx 2020-08-22 15:18:39 +02:00
bjorn3
f0069dac00 Fix panic in when debug assertions are enabled 2020-08-16 20:55:22 +02:00