rustc_target: avoid negative register counts in the SysV x86_64 ABI.#62380
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rustc_target: avoid negative register counts in the SysV x86_64 ABI.#62380bors merged 1 commit intorust-lang:masterfrom
bors merged 1 commit intorust-lang:masterfrom
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cc #62401 |
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@bors r+ |
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📌 Commit 050a71b has been approved by |
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rustc_target: avoid negative register counts in the SysV x86_64 ABI.
Because `needed_{int,sse}` and `{int,sse}_regs` were only used with integer literals, they were inferred to `i32` and `{int,sse}_regs` could therefore be negative.
There was a check which prevented that, but *only* for aggregate arguments, not scalars.
Fixes rust-lang#62350.
r? @nagisa or @rkruppe
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rustc_target: avoid negative register counts in the SysV x86_64 ABI.
Because `needed_{int,sse}` and `{int,sse}_regs` were only used with integer literals, they were inferred to `i32` and `{int,sse}_regs` could therefore be negative.
There was a check which prevented that, but *only* for aggregate arguments, not scalars.
Fixes rust-lang#62350.
r? @nagisa or @rkruppe
Centril
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rustc_target: avoid negative register counts in the SysV x86_64 ABI.
Because `needed_{int,sse}` and `{int,sse}_regs` were only used with integer literals, they were inferred to `i32` and `{int,sse}_regs` could therefore be negative.
There was a check which prevented that, but *only* for aggregate arguments, not scalars.
Fixes rust-lang#62350.
r? @nagisa or @rkruppe
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Rollup of 13 pull requests Successful merges: - #61545 (Implement another internal lints) - #62110 (Improve -Ztime-passes) - #62133 (Feature gate `rustc` attributes harder) - #62158 (Add MemoryExtra in InterpretCx constructor params) - #62168 (The (almost) culmination of HirIdification) - #62193 (Create async version of the dynamic-drop test) - #62369 (Remove `compile-pass` from compiletest) - #62380 (rustc_target: avoid negative register counts in the SysV x86_64 ABI.) - #62381 (Fix a typo in Write::write_vectored docs) - #62390 (Update README.md) - #62396 (remove Scalar::is_null_ptr) - #62406 (Lint on invalid values passed to x.py --warnings) - #62414 (Remove last use of mem::uninitialized in SGX) Failed merges: r? @ghost
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Nominated for backporting to beta as per #62350 (comment) and @gankro's reply. |
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[beta] Rollup backports Cherry picked: * rustc_target: avoid negative register counts in the SysV x86_64 ABI. #62380 * Fix ICEs when `Self` is used in type aliases #62417 * Raise the default recursion limit to 128 #62450 * Handle errors during error recovery gracefully #62604 * Correctly break out of recovery loop #62607 * Cancel unemitted diagnostics during error recovery #62666 * ci: pin awscli dependencies #62856 * Ensure that checkout is with \n line endings #62564 Rolled up: * [beta] Backport #62615 #62793 * [beta] Fix #62660 #62792 r? @ghost
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[beta] Rollup backports Cherry picked: * rustc_target: avoid negative register counts in the SysV x86_64 ABI. #62380 * Fix ICEs when `Self` is used in type aliases #62417 * Raise the default recursion limit to 128 #62450 * Handle errors during error recovery gracefully #62604 * Correctly break out of recovery loop #62607 * Cancel unemitted diagnostics during error recovery #62666 * ci: pin awscli dependencies #62856 * Ensure that checkout is with \n line endings #62564 Rolled up: * [beta] Backport #62615 #62793 * [beta] Fix #62660 #62792 r? @ghost
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Because
needed_{int,sse}and{int,sse}_regswere only used with integer literals, they were inferred toi32and{int,sse}_regscould therefore be negative.There was a check which prevented that, but only for aggregate arguments, not scalars.
Fixes #62350.
r? @nagisa or @rkruppe