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Rollup merge of #111332 - loongarch-rs:inline-asm, r=Amanieu

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Improve inline asm for LoongArch

This PR is a sub-part of https://github.com/rust-lang/rust/pull/111235, to improve inline asm for LoongArch.

r? `@Amanieu`
This commit is contained in:
Yuki Okushi 2023-05-08 19:41:51 +09:00 • committed by GitHub
commit 2a8adcc966
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2 changed files with 16 additions and 6 deletions
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13
compiler/rustc_codegen_llvm/src/asm.rs
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@ -236,7 +236,18 @@ impl<'ll, 'tcx> AsmBuilderMethods<'tcx> for Builder<'_, 'll, 'tcx> {
InlineAsmArch::Nvptx64 => {}
InlineAsmArch::PowerPC | InlineAsmArch::PowerPC64 => {}
InlineAsmArch::Hexagon => {}
InlineAsmArch::LoongArch64 => {}
InlineAsmArch::LoongArch64 => {
constraints.extend_from_slice(&[
"~{$fcc0}".to_string(),
"~{$fcc1}".to_string(),
"~{$fcc2}".to_string(),
"~{$fcc3}".to_string(),
"~{$fcc4}".to_string(),
"~{$fcc5}".to_string(),
"~{$fcc6}".to_string(),
"~{$fcc7}".to_string(),
]);
}
InlineAsmArch::Mips | InlineAsmArch::Mips64 => {}
InlineAsmArch::S390x => {
constraints.push("~{cc}".to_string());