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Rollup merge of #117082 - fortanix:raoul/fix_closure_inherit_target_feature_sgx, r=Mark-Simulacrum

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Fix closure-inherit-target-feature test for SGX platform

PR #116078 adds the `closure-inherit-target-feature.rs` test that checks the generated assembly code for closures. These checks explicitly check the presence of `ret` instructions. This is incompatible with the SGX target as it explicitly rewrites all `ret` instructions to mitigate LVI vulnerabilities of certain processors. This PR simply ignores these tests for the SGX platform.

cc: ```@jethrogb```
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Guillaume Gomez 2023-10-29 12:35:00 +01:00 committed by GitHub
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tests/assembly/closure-inherit-target-feature.rs
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@ -1,4 +1,5 @@
// only-x86_64
// ignore-sgx Tests incompatible with LVI mitigations
// assembly-output: emit-asm
// make sure the feature is not enabled at compile-time
// compile-flags: -C opt-level=3 -C target-feature=-sse4.1 -C llvm-args=-x86-asm-syntax=intel