Allow PowerPC spe_acc as clobber-only register#149608
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This register is only supported on the *powerpc*spe targets. It is only recognized by LLVM. gcc does not accept this as a clobber, nor does it support these targets. This is a volatile register, thus it is included with clobber_abi.
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Rollup of 10 pull requests Successful merges: - #149521 (Improve `io::Error::downcast`) - #149544 (Only apply `no_mangle_const_items`'s suggestion to plain const items) - #149545 (fix the check for which expressions read never type) - #149570 (rename cortex-ar references to unified aarch32) - #149574 (Batched compiletest Config fixups) - #149579 (Motor OS: fix compile error) - #149595 (Tidying up `tests/ui/issues` tests [2/N]) - #149597 (Revert "implement and test `Iterator::{exactly_one, collect_array}`") - #149608 (Allow PowerPC spe_acc as clobber-only register) - #149610 (Implement benchmarks for uN::{gather,scatter}_bits) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of #149608 - pmur:murp/ppc-clobber-speacc, r=Amanieu Allow PowerPC spe_acc as clobber-only register This register is only supported on the *powerpc*spe targets. It is only recognized by LLVM. gcc does not accept this as a clobber, nor does it support these targets. This is a volatile register, thus it is included with clobber_abi. r? `@Amanieu` r? `@antoyo`
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Rollup of 10 pull requests Successful merges: - rust-lang/rust#149521 (Improve `io::Error::downcast`) - rust-lang/rust#149544 (Only apply `no_mangle_const_items`'s suggestion to plain const items) - rust-lang/rust#149545 (fix the check for which expressions read never type) - rust-lang/rust#149570 (rename cortex-ar references to unified aarch32) - rust-lang/rust#149574 (Batched compiletest Config fixups) - rust-lang/rust#149579 (Motor OS: fix compile error) - rust-lang/rust#149595 (Tidying up `tests/ui/issues` tests [2/N]) - rust-lang/rust#149597 (Revert "implement and test `Iterator::{exactly_one, collect_array}`") - rust-lang/rust#149608 (Allow PowerPC spe_acc as clobber-only register) - rust-lang/rust#149610 (Implement benchmarks for uN::{gather,scatter}_bits) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup of 10 pull requests Successful merges: - rust-lang/rust#149521 (Improve `io::Error::downcast`) - rust-lang/rust#149544 (Only apply `no_mangle_const_items`'s suggestion to plain const items) - rust-lang/rust#149545 (fix the check for which expressions read never type) - rust-lang/rust#149570 (rename cortex-ar references to unified aarch32) - rust-lang/rust#149574 (Batched compiletest Config fixups) - rust-lang/rust#149579 (Motor OS: fix compile error) - rust-lang/rust#149595 (Tidying up `tests/ui/issues` tests [2/N]) - rust-lang/rust#149597 (Revert "implement and test `Iterator::{exactly_one, collect_array}`") - rust-lang/rust#149608 (Allow PowerPC spe_acc as clobber-only register) - rust-lang/rust#149610 (Implement benchmarks for uN::{gather,scatter}_bits) r? `@ghost` `@rustbot` modify labels: rollup
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This register is only supported on the powerpcspe targets. It is only recognized by LLVM. gcc does not accept this as a clobber, nor does it support these targets.
This is a volatile register, thus it is included with clobber_abi.
r? @Amanieu
r? @antoyo