Add doc for sse4a and tbm
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…nieu,traviscross Stabilize `sse4a` and `tbm` target features This PR stabilizes the feature flag `sse4a_target_feature` and `tbm_target_feature` (tracking issue rust-lang#44839). # Public API The 2 `x86` target features `sse4a` and `tbm` Also, these were added in LLVM2.6 and LLVM3.4-rc1, respectively, and as the minimum LLVM required for rustc is LLVM19, we are safe in that front too! As all of the required tasks have been done (adding the target features to rustc, implementing their runtime detection in std_detect and implementing the associated intrinsics in core_arch), these target features can be stabilized now. The intrinsics were stabilized *long* ago, in 1.27.0 Reference PR: - rust-lang/reference#1949 cc `@rust-lang/lang` `@rustbot` label I-lang-nominated r? lang
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…nieu,traviscross Stabilize `sse4a` and `tbm` target features This PR stabilizes the feature flag `sse4a_target_feature` and `tbm_target_feature` (tracking issue rust-lang#44839). # Public API The 2 `x86` target features `sse4a` and `tbm` Also, these were added in LLVM2.6 and LLVM3.4-rc1, respectively, and as the minimum LLVM required for rustc is LLVM19, we are safe in that front too! As all of the required tasks have been done (adding the target features to rustc, implementing their runtime detection in std_detect and implementing the associated intrinsics in core_arch), these target features can be stabilized now. The intrinsics were stabilized *long* ago, in 1.27.0 Reference PR: - rust-lang/reference#1949 cc ``@rust-lang/lang`` ``@rustbot`` label I-lang-nominated r? lang
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…nieu,traviscross Stabilize `sse4a` and `tbm` target features This PR stabilizes the feature flag `sse4a_target_feature` and `tbm_target_feature` (tracking issue rust-lang#44839). # Public API The 2 `x86` target features `sse4a` and `tbm` Also, these were added in LLVM2.6 and LLVM3.4-rc1, respectively, and as the minimum LLVM required for rustc is LLVM19, we are safe in that front too! As all of the required tasks have been done (adding the target features to rustc, implementing their runtime detection in std_detect and implementing the associated intrinsics in core_arch), these target features can be stabilized now. The intrinsics were stabilized *long* ago, in 1.27.0 Reference PR: - rust-lang/reference#1949 cc ```@rust-lang/lang``` ```@rustbot``` label I-lang-nominated r? lang
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…nieu,traviscross Stabilize `sse4a` and `tbm` target features This PR stabilizes the feature flag `sse4a_target_feature` and `tbm_target_feature` (tracking issue rust-lang#44839). # Public API The 2 `x86` target features `sse4a` and `tbm` Also, these were added in LLVM2.6 and LLVM3.4-rc1, respectively, and as the minimum LLVM required for rustc is LLVM19, we are safe in that front too! As all of the required tasks have been done (adding the target features to rustc, implementing their runtime detection in std_detect and implementing the associated intrinsics in core_arch), these target features can be stabilized now. The intrinsics were stabilized *long* ago, in 1.27.0 Reference PR: - rust-lang/reference#1949 cc ````@rust-lang/lang```` ````@rustbot```` label I-lang-nominated r? lang
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…cross Stabilize `sse4a` and `tbm` target features This PR stabilizes the feature flag `sse4a_target_feature` and `tbm_target_feature` (tracking issue #44839). # Public API The 2 `x86` target features `sse4a` and `tbm` Also, these were added in LLVM2.6 and LLVM3.4-rc1, respectively, and as the minimum LLVM required for rustc is LLVM19, we are safe in that front too! As all of the required tasks have been done (adding the target features to rustc, implementing their runtime detection in std_detect and implementing the associated intrinsics in core_arch), these target features can be stabilized now. The intrinsics were stabilized *long* ago, in 1.27.0 Reference PR: - rust-lang/reference#1949 cc `@rust-lang/lang` `@rustbot` label I-lang-nominated r? lang
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…cross Stabilize `sse4a` and `tbm` target features This PR stabilizes the feature flag `sse4a_target_feature` and `tbm_target_feature` (tracking issue rust-lang/rust#44839). # Public API The 2 `x86` target features `sse4a` and `tbm` Also, these were added in LLVM2.6 and LLVM3.4-rc1, respectively, and as the minimum LLVM required for rustc is LLVM19, we are safe in that front too! As all of the required tasks have been done (adding the target features to rustc, implementing their runtime detection in std_detect and implementing the associated intrinsics in core_arch), these target features can be stabilized now. The intrinsics were stabilized *long* ago, in 1.27.0 Reference PR: - rust-lang/reference#1949 cc `@rust-lang/lang` `@rustbot` label I-lang-nominated r? lang
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…cross Stabilize `sse4a` and `tbm` target features This PR stabilizes the feature flag `sse4a_target_feature` and `tbm_target_feature` (tracking issue rust-lang/rust#44839). # Public API The 2 `x86` target features `sse4a` and `tbm` Also, these were added in LLVM2.6 and LLVM3.4-rc1, respectively, and as the minimum LLVM required for rustc is LLVM19, we are safe in that front too! As all of the required tasks have been done (adding the target features to rustc, implementing their runtime detection in std_detect and implementing the associated intrinsics in core_arch), these target features can be stabilized now. The intrinsics were stabilized *long* ago, in 1.27.0 Reference PR: - rust-lang/reference#1949 cc `@rust-lang/lang` `@rustbot` label I-lang-nominated r? lang
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…eu,traviscross Stabilize `sse4a` and `tbm` target features This PR stabilizes the feature flag `sse4a_target_feature` and `tbm_target_feature` (tracking issue rust-lang#44839). # Public API The 2 `x86` target features `sse4a` and `tbm` Also, these were added in LLVM2.6 and LLVM3.4-rc1, respectively, and as the minimum LLVM required for rustc is LLVM19, we are safe in that front too! As all of the required tasks have been done (adding the target features to rustc, implementing their runtime detection in std_detect and implementing the associated intrinsics in core_arch), these target features can be stabilized now. The intrinsics were stabilized *long* ago, in 1.27.0 Reference PR: - rust-lang/reference#1949 cc `@rust-lang/lang` `@rustbot` label I-lang-nominated r? lang
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Aug 25, 2025
Update books ## rust-lang/nomicon 1 commits in 3ff384320598bbe8d8cfe5cb8f18f78a3a3e6b15..57ed4473660565d9357fcae176b358d7e8724ebf 2025-08-18 17:31:07 UTC to 2025-08-18 17:31:07 UTC - Fix unknown field `author` error when building the book (rust-lang/nomicon#500) ## rust-lang/reference 11 commits in 59b8af811886313577615c2cf0e045f01faed88b..89f67b3c1b904cbcd9ed55e443d6fc67c8ca2769 2025-08-22 07:16:52 UTC to 2025-08-14 18:42:19 UTC - Update `instruction_set` to use the attribute template (rust-lang/reference#1912) - Update `debugger_visualizer` to use the attribute template (rust-lang/reference#1922) - Update `collapse_debuginfo` to use the attribute template (rust-lang/reference#1923) - Clarify operand evaluation order in compound assignment with primitiv… (rust-lang/reference#1941) - Switch to using native mdbook fragment redirects (rust-lang/reference#1965) - Fix traits implemented for function items (rust-lang/reference#1969) - Clarify that safe extern items do not require unsafe (rust-lang/reference#1970) - Update `type_length_limit` to use the attribute template (rust-lang/reference#1917) - Add missing rule identifier for const outer generics (rust-lang/reference#1962) - Fix indentation of static path restriction text (rust-lang/reference#1961) - Add doc for `sse4a` and `tbm` (rust-lang/reference#1949) ## rust-lang/rust-by-example 2 commits in adc1f3b9012ad3255eea2054ca30596a953d053d..ad27f82c18464525c761a4a8db2e01785da59e1f 2025-08-20 23:50:16 UTC to 2025-08-13 21:41:46 UTC - Support building books using mdbook in main (v0.5.x) (rust-lang/rust-by-example#1952) - Improve the hints in `fmt` (1.2.3. Formatting); mention type casting (rust-lang/rust-by-example#1951)
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Aug 26, 2025
Update books ## rust-lang/nomicon 1 commits in 3ff384320598bbe8d8cfe5cb8f18f78a3a3e6b15..57ed4473660565d9357fcae176b358d7e8724ebf 2025-08-18 17:31:07 UTC to 2025-08-18 17:31:07 UTC - Fix unknown field `author` error when building the book (rust-lang/nomicon#500) ## rust-lang/reference 11 commits in 59b8af811886313577615c2cf0e045f01faed88b..89f67b3c1b904cbcd9ed55e443d6fc67c8ca2769 2025-08-22 07:16:52 UTC to 2025-08-14 18:42:19 UTC - Update `instruction_set` to use the attribute template (rust-lang/reference#1912) - Update `debugger_visualizer` to use the attribute template (rust-lang/reference#1922) - Update `collapse_debuginfo` to use the attribute template (rust-lang/reference#1923) - Clarify operand evaluation order in compound assignment with primitiv… (rust-lang/reference#1941) - Switch to using native mdbook fragment redirects (rust-lang/reference#1965) - Fix traits implemented for function items (rust-lang/reference#1969) - Clarify that safe extern items do not require unsafe (rust-lang/reference#1970) - Update `type_length_limit` to use the attribute template (rust-lang/reference#1917) - Add missing rule identifier for const outer generics (rust-lang/reference#1962) - Fix indentation of static path restriction text (rust-lang/reference#1961) - Add doc for `sse4a` and `tbm` (rust-lang/reference#1949) ## rust-lang/rust-by-example 2 commits in adc1f3b9012ad3255eea2054ca30596a953d053d..ad27f82c18464525c761a4a8db2e01785da59e1f 2025-08-20 23:50:16 UTC to 2025-08-13 21:41:46 UTC - Support building books using mdbook in main (v0.5.x) (rust-lang/rust-by-example#1952) - Improve the hints in `fmt` (1.2.3. Formatting); mention type casting (rust-lang/rust-by-example#1951)
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Stabilization PR: rust-lang/rust#144542
@rustbot label S-waiting-on-stabilization