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Update powerpc data layouts

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Function pointer alignment is specified since https://reviews.llvm.org/D147016.
This commit is contained in:
Nikita Popov 2023-07-25 11:24:01 +02:00 • committed by Nikita Popov
parent 055dd282c5
commit ad7ea8b7e6
18 changed files with 28 additions and 17 deletions
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11
compiler/rustc_codegen_llvm/src/context.rs
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@ -145,6 +145,17 @@ pub unsafe fn create_module<'ll>(
target_data_layout = target_data_layout.replace("-n32:64-", "-n64-");
}
}
if llvm_version < (17, 0, 0) {
if sess.target.arch.starts_with("powerpc") {
// LLVM 17 specifies function pointer alignment for ppc:
// https://reviews.llvm.org/D147016
target_data_layout = target_data_layout
.replace("-Fn32", "")
.replace("-Fi32", "")
.replace("-Fn64", "")
.replace("-Fi64", "");
}
}
// Ensure the data-layout values hardcoded remain the defaults.
if sess.target.is_builtin {