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Use immediate_backend_type when reading from a const alloc #118791

Merged
merged 1 commit into from
Dec 10, 2023
Merged

Use immediate_backend_type when reading from a const alloc #118791

merged 1 commit into from
Dec 10, 2023

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saethlin
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@saethlin saethlin commented Dec 9, 2023 •
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Fixes #118047

r? @nikic

@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Dec 9, 2023
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nikic commented Dec 9, 2023

Do we need a test for this? The errant IR is only found by an assertion, what comes out with --emit=llvm-ir looks like it's been fixed up by something.

"Does not assert" seems like a worthwhile thing to test.

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saethlin commented Dec 9, 2023

I've added a ui/codegen test based on my reduced example

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nikic commented Dec 10, 2023

@bors r+

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bors commented Dec 10, 2023

📌 Commit b0a5801 has been approved by nikic

It is now in the queue for this repository.

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Dec 10, 2023
@matthiaskrgr matthiaskrgr mentioned this pull request Dec 10, 2023
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matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request Dec 10, 2023
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Rollup merge of rust-lang#118791 - saethlin:use-immediate-type, r=nikic
c57f4bd 
Use immediate_backend_type when reading from a const alloc

Fixes rust-lang#118047

r? `@nikic`
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bors commented Dec 10, 2023

⌛ Testing commit b0a5801 with merge 7e452c1...

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bors commented Dec 10, 2023

☀️ Test successful - checks-actions
Approved by: nikic
Pushing 7e452c1 to master...

@bors bors added the merged-by-bors This PR was explicitly merged by bors. label Dec 10, 2023
@bors bors merged commit 7e452c1 into rust-lang:master Dec 10, 2023
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@rustbot rustbot added this to the 1.76.0 milestone Dec 10, 2023
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Finished benchmarking commit (7e452c1): comparison URL.

Overall result: no relevant changes - no action needed

@rustbot label: -perf-regression

Instruction count

This benchmark run did not return any relevant results for this metric.

Max RSS (memory usage)

Results

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

mean range count
Regressions ❌
(primary)		 2.4% [2.4%, 2.4%] 1
Regressions ❌
(secondary)		 - - 0
Improvements ✅
(primary)		 - - 0
Improvements ✅
(secondary)		 - - 0
All ❌✅ (primary) 2.4% [2.4%, 2.4%] 1

Cycles

Results

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

mean range count
Regressions ❌
(primary)		 - - 0
Regressions ❌
(secondary)		 - - 0
Improvements ✅
(primary)		 -1.1% [-1.2%, -1.1%] 2
Improvements ✅
(secondary)		 - - 0
All ❌✅ (primary) -1.1% [-1.2%, -1.1%] 2

Binary size

This benchmark run did not return any relevant results for this metric.

Bootstrap: 668.148s -> 668.954s (0.12%)
Artifact size: 314.08 MiB -> 314.14 MiB (0.02%)

@saethlin saethlin deleted the use-immediate-type branch December 14, 2023 23:48
celinval added a commit to celinval/rust-dev that referenced this pull request Jun 4, 2024
@github-actions @celinval
Automatic toolchain upgrade to nightly-2023-12-11 (rust-lang#2932)
813d012 
Update Rust toolchain from nightly-2023-12-10 to nightly-2023-12-11
without any other source changes.
This is an automatically generated pull request. If any of the CI checks
fail, manual intervention is required. In such a case, review the
changes at https://github.com/rust-lang/rust from
rust-lang@06e02d5
up to
rust-lang@d86d65b.
The log for this commit range is:
rust-lang@d86d65bbc1 Auto merge of
rust-lang#118368 - GuillaumeGomez:env-flag, r=Nilstrieb
rust-lang@ec4176167b Auto merge of
rust-lang#118703 - Kobzol:bootstrap-config-unused, r=onur-ozkan
rust-lang@f1c5558edc Add ChangeInfo
record
rust-lang@ccbd88dc83 Remove unused
run_dsymutil and gpg_password_file config values
rust-lang@6badc0d840 Destructure TOML
configs
rust-lang@7e452c123c Auto merge of
rust-lang#118791 - saethlin:use-immediate-type, r=nikic
rust-lang@b9068315db Auto merge of
rust-lang#116952 - compiler-errors:lifetime_capture_rules_2024, r=TaKO8Ki
rust-lang@befd1eb4ec Auto merge of
rust-lang#116278 - Kobzol:bootstrap-lld-mode, r=albertlarsan68,petrochenkov
rust-lang@dc2f77aad6 Add (unstable)
documentation for `--env` command line option
rust-lang@d2b1f94f05 Add feature gate
test for `--env` flag
rust-lang@37d68093da Add ui tests for
`--env` option
rust-lang@486e55e547 Implement `--env`
compiler flag
rust-lang@53031b264e Review fixes
rust-lang@84f6130fe3 Auto merge of
rust-lang#118692 - surechen:remove_unused_imports, r=petrochenkov
rust-lang@4750e9de47 Produce an explicit
error when using a self-contained lld, but we don't add it to sysroot
rust-lang@ea769dbeb7 Add change tracker
entry
rust-lang@cbfe6327a1 Do not invoke
external lld to figure out thread flags in self-contained mode
rust-lang@50865745e1 Update
`config.example.toml`
rust-lang@40c3d351ad Use MCP510
rust-lang@48c1607bc6 Introduce `LldMode`
and generalize parsing of `use-lld`
rust-lang@d9f9e67bc1 Refactor rust(do)c
linker flags
rust-lang@b3c9ffdc77 Add `is_msvc`
function
rust-lang@c1a3919378 Auto merge of
rust-lang#118792 - naglis:fix-mutex-doc-typo, r=workingjubilee
rust-lang@42dfac5e08 Auto merge of
rust-lang#118788 - compiler-errors:const-pretty, r=fee1-dead
rust-lang@61afc9c928 Auto merge of
rust-lang#116949 - hamza1311:stablize-arc_unwrap_or_clone, r=dtolnay
rust-lang@c71c246876 Auto merge of
rust-lang#118550 - cjgillot:filecheck-const-prop, r=Mark-Simulacrum
rust-lang@40ae34194c remove redundant
imports
rust-lang@f7253f2317 Auto merge of
rust-lang#118787 - GuillaumeGomez:rollup-fj5wr3q, r=GuillaumeGomez
rust-lang@7d50a39763 Fix typo in
`std::sync::Mutex` example
rust-lang@8cd8d31369 Auto merge of
rust-lang#118069 - onur-ozkan:bypass_bootstrap_lock, r=Mark-Simulacrum
rust-lang@b0a580112b Use
immediate_backend_type when reading from a const alloc
rust-lang@afa35e90ef Print constness in
TraitPredPrintModifiersAndPath
rust-lang@7467c3a45c
s/const_effect/host_effect
rust-lang@f1bf874fb1 Don't print host
effect param in pretty path_generic_args
rust-lang@6860654d82 allow bypassing the
build directory lock
rust-lang@dd234696ed Rollup merge of
rust-lang#118782 - jyn514:powershell, r=ChrisDenton
rust-lang@034d73d6d7 Rollup merge of
rust-lang#118775 - Young-Flash:fix, r=compiler-errors
rust-lang@5b9e917b64 Rollup merge of
rust-lang#118774 - lcnr:region-refactor-uwu, r=compiler-errors
rust-lang@cc821d3ae6 Rollup merge of
rust-lang#118747 - Urgau:check-cfg-freebsd-cleanup, r=onur-ozkan
rust-lang@83e814f88c Rollup merge of
rust-lang#117966 - lxy19980601:safe_compilation_options, r=Mark-Simulacrum
rust-lang@2cf54e9f99 use `&` instead of
start-process in x.ps1
rust-lang@ef796db5f0 add test for
inductive cycle hangs
rust-lang@cb6984217f chore: add test case
for type with generic
rust-lang@0f40b6545d Remove extra
check-cfg handled by libc directly
rust-lang@803772e81d Enable new capture
rules by default on edition 2024
rust-lang@acba7efe1b Add test for
implicitly capturing late-bound var with new capture rules
rust-lang@0ad160a585 Add
lifetime_capture_rules_2024
rust-lang@3f8487a099 Add safe compilation
options
rust-lang@30a95b7c0a FileCheck
while_let_loops.
rust-lang@c00068e49f FileCheck
tuple_literal_propagation.
rust-lang@87522d0007 FileCheck
return_place.
rust-lang@a12027e128 FileCheck
switch_int.
rust-lang@19767eb7a6 FileCheck slice_len.
rust-lang@3e90c1b434 FileCheck
scalar_literal_propagation.
rust-lang@f3743aec51 FileCheck repeat.
rust-lang@343ef6a9cb FileCheck
reify_fn_ptr.
rust-lang@6baec3ccc2 FileCheck ref_deref.
rust-lang@c8c9207e4c FileCheck
read_immutable_static.
rust-lang@45dd5d6bf3 FileCheck
mutable_variable_unprop_assign.
rust-lang@6a8eea8f5b FileCheck
mutable_variable_aggregate_partial_read.
rust-lang@d91bb5074e FileCheck
mutable_variable_no_prop.
rust-lang@3e169abc1b FileCheck
mutable_variable_aggregate_mut_ref.
rust-lang@03c5ad1549 FileCheck
mutable_variable_aggregate.
rust-lang@ea9f968333 FileCheck
mutable_variable.
rust-lang@902a3e2e75 FileCheck
mult_by_zero.
rust-lang@8e9b912c4c FileCheck
issue_67019.
rust-lang@ce9b1e23a5 FileCheck
issue_66971.
rust-lang@218d8ccf43 FileCheck
inherit_overflow.
rust-lang@6086dd6766 FileCheck indirect.
rust-lang@bf5d114da8 FileCheck
discriminant.
rust-lang@043d29b58a FileCheck and rename
const_prop_fails_gracefully.
rust-lang@7f328d2a44 FileCheck
checked_add.
rust-lang@e6a1b77cd1 FileCheck cast.
rust-lang@b8f2f63931 FileCheck boxes.
rust-lang@3fc03948a8 FileCheck
boolean_identities.
rust-lang@e8e35c8127 FileCheck
bad_op_unsafe_oob_for_slices.
rust-lang@97f03cb898 FileCheck
bad_op_mod_by_zero.
rust-lang@0d5bc872a9 FileCheck
bad_op_div_by_zero.
rust-lang@9f01d9d1b6 FileCheck
array_index.
rust-lang@6564bac532 FileCheck aggregate.
rust-lang@378abbc604 FileCheck
address_of_pair.
rust-lang@540921e468 Stablize
arc_unwrap_or_clone

Co-authored-by: celinval <celinval@users.noreply.github.com>
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DataflowConstProp trips LLVM assertion "Invalid constexpr bitcast!"
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