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Remove now-redundant range check on u128 -> f32 casts #67328

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merged 1 commit into from
Dec 20, 2019

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hanna-kruppe
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This code was added to avoid UB in LLVM 6 and earlier, but we no longer support those LLVM versions.
Since https://reviews.llvm.org/D47807 (released in LLVM 7), uitofp does exactly what we need.

Closes #51872

This code was added to avoid UB in LLVM 6 and earlier, but we no longer support those LLVM versions.
Since https://reviews.llvm.org/D47807 (released in LLVM 7), uitofp does exactly what we need.

Closes rust-lang#51872
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r? @matthewjasper

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@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Dec 15, 2019
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@bors r+

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bors commented Dec 15, 2019

📌 Commit 6ad0b55 has been approved by matthewjasper

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bors commented Dec 15, 2019

🌲 The tree is currently closed for pull requests below priority 1000, this pull request will be tested once the tree is reopened

@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 15, 2019
Mark-Simulacrum added a commit to Mark-Simulacrum/rust that referenced this pull request Dec 17, 2019
…atthewjasper

Remove now-redundant range check on u128 -> f32 casts

This code was added to avoid UB in LLVM 6 and earlier, but we no longer support those LLVM versions.
Since https://reviews.llvm.org/D47807 (released in LLVM 7), uitofp does exactly what we need.

Closes rust-lang#51872
Mark-Simulacrum added a commit to Mark-Simulacrum/rust that referenced this pull request Dec 19, 2019
…atthewjasper

Remove now-redundant range check on u128 -> f32 casts

This code was added to avoid UB in LLVM 6 and earlier, but we no longer support those LLVM versions.
Since https://reviews.llvm.org/D47807 (released in LLVM 7), uitofp does exactly what we need.

Closes rust-lang#51872
bors added a commit that referenced this pull request Dec 19, 2019
Rollup of 9 pull requests

Successful merges:

 - #67321 (make htons const fn)
 - #67328 (Remove now-redundant range check on u128 -> f32 casts)
 - #67333 ([mir-opt] Fix `Inline` pass to handle inlining into `box` expressions)
 - #67354 (Fix pointing at arg when cause is outside of call)
 - #67363 (Fix handling of wasm import modules and names)
 - #67382 (Remove some unnecessary `ATTR_*` constants.)
 - #67389 (Remove `SO_NOSIGPIPE` dummy variable on platforms that don't use it.)
 - #67393 (Enable opting out of specific default LLVM arguments.)
 - #67394 (Remove outdated references to @t from comments)

Failed merges:

r? @ghost
Centril added a commit to Centril/rust that referenced this pull request Dec 19, 2019
…atthewjasper

Remove now-redundant range check on u128 -> f32 casts

This code was added to avoid UB in LLVM 6 and earlier, but we no longer support those LLVM versions.
Since https://reviews.llvm.org/D47807 (released in LLVM 7), uitofp does exactly what we need.

Closes rust-lang#51872
Centril added a commit to Centril/rust that referenced this pull request Dec 19, 2019
Rollup of 7 pull requests

Successful merges:

 - rust-lang#66670 (Normalize ident)
 - rust-lang#66755 (Remove a const-if-hack in RawVec)
 - rust-lang#67127 (Use structured suggestion for disambiguating method calls)
 - rust-lang#67281 (add string.insert benchmarks)
 - rust-lang#67328 (Remove now-redundant range check on u128 -> f32 casts)
 - rust-lang#67392 (Fix unresolved type span inside async object)
 - rust-lang#67421 (Fix internal documentation typo)

Failed merges:

r? @ghost
Centril added a commit to Centril/rust that referenced this pull request Dec 19, 2019
Rollup of 7 pull requests

Successful merges:

 - rust-lang#66670 (Normalize ident)
 - rust-lang#66755 (Remove a const-if-hack in RawVec)
 - rust-lang#67127 (Use structured suggestion for disambiguating method calls)
 - rust-lang#67281 (add string.insert benchmarks)
 - rust-lang#67328 (Remove now-redundant range check on u128 -> f32 casts)
 - rust-lang#67392 (Fix unresolved type span inside async object)
 - rust-lang#67421 (Fix internal documentation typo)

Failed merges:

r? @ghost
Mark-Simulacrum added a commit to Mark-Simulacrum/rust that referenced this pull request Dec 19, 2019
Rollup of 7 pull requests

Successful merges:

 - rust-lang#66670 (Normalize ident)
 - rust-lang#66755 (Remove a const-if-hack in RawVec)
 - rust-lang#67127 (Use structured suggestion for disambiguating method calls)
 - rust-lang#67281 (add string.insert benchmarks)
 - rust-lang#67328 (Remove now-redundant range check on u128 -> f32 casts)
 - rust-lang#67392 (Fix unresolved type span inside async object)
 - rust-lang#67421 (Fix internal documentation typo)

Failed merges:

r? @ghost
Centril added a commit to Centril/rust that referenced this pull request Dec 20, 2019
…atthewjasper

Remove now-redundant range check on u128 -> f32 casts

This code was added to avoid UB in LLVM 6 and earlier, but we no longer support those LLVM versions.
Since https://reviews.llvm.org/D47807 (released in LLVM 7), uitofp does exactly what we need.

Closes rust-lang#51872
Centril added a commit to Centril/rust that referenced this pull request Dec 20, 2019
…atthewjasper

Remove now-redundant range check on u128 -> f32 casts

This code was added to avoid UB in LLVM 6 and earlier, but we no longer support those LLVM versions.
Since https://reviews.llvm.org/D47807 (released in LLVM 7), uitofp does exactly what we need.

Closes rust-lang#51872
bors added a commit that referenced this pull request Dec 20, 2019
Rollup of 7 pull requests

Successful merges:

 - #66755 (Remove a const-if-hack in RawVec)
 - #67127 (Use structured suggestion for disambiguating method calls)
 - #67219 (Fix up Command Debug output when arg0 is specified.)
 - #67285 (Indicate origin of where type parameter for uninferred types )
 - #67328 (Remove now-redundant range check on u128 -> f32 casts)
 - #67367 (Move command line option definitions into a dedicated file)
 - #67442 (Remove `SOCK_CLOEXEC` dummy variable on platforms that don't use it.)

Failed merges:

r? @ghost
@bors bors merged commit 6ad0b55 into rust-lang:master Dec 20, 2019
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Simplify u128->f32 casts thanks to LLVM r334777
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