Enable emission of alignment attrs for pointer params #57021
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Instead disable creation of assumptions during inlining using an LLVM opt flag. The -Z arg-align-attributes option which previously controlled this behavior is removed.
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@bors r+ It would perhaps make some sense to convert the |
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Enable emission of alignment attrs for pointer params Instead disable creation of assumptions during inlining using an LLVM opt flag. For non-inlined functions, this gives us alignment information, while not inserting any assumes that kill other optimizations. The `-Z arg-align-attributes` option which previously controlled this behavior is removed. Fixes rust-lang#54982. r? @nagisa cc @eddyb who added the current behavior, and @scottmcm, who added the `-Z arg-align-attributes` flag.
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Enable emission of alignment attrs for pointer params Instead disable creation of assumptions during inlining using an LLVM opt flag. For non-inlined functions, this gives us alignment information, while not inserting any assumes that kill other optimizations. The `-Z arg-align-attributes` option which previously controlled this behavior is removed. Fixes rust-lang#54982. r? @nagisa cc @eddyb who added the current behavior, and @scottmcm, who added the `-Z arg-align-attributes` flag.
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Rollup of 10 pull requests Successful merges: - #55470 (box: Add documentation for `From` impls) - #56242 (Add missing link in docs) - #56944 (bootstrap: Link LLVM as a dylib with ThinLTO) - #56978 (Add `std::os::fortanix_sgx` module) - #56985 (Allow testing pointers for inboundedness while forbidding dangling pointers) - #56986 (rustc: Move jemalloc from rustc_driver to rustc) - #57010 (Actually run compiletest tests on CI) - #57021 (Enable emission of alignment attrs for pointer params) - #57074 (Fix recursion limits) - #57085 (librustc_codegen_llvm: Don't eliminate empty structs in C ABI on linux-sparc64) Failed merges: r? @ghost
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What are you doing, bors? @bors r- retry |
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Instead disable creation of assumptions during inlining using an LLVM opt flag. For non-inlined functions, this gives us alignment information, while not inserting any assumes that kill other optimizations.
The
-Z arg-align-attributesoption which previously controlled this behavior is removed.Fixes #54982.
r? @nagisa
cc @eddyb who added the current behavior, and @scottmcm, who added the
-Z arg-align-attributesflag.