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Auto merge of #92816 - tmiasko:rm-llvm-asm, r=Amanieu

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Remove deprecated LLVM-style inline assembly

The `llvm_asm!` was deprecated back in #87590 1.56.0, with intention to remove
it once `asm!` was stabilized, which already happened in #91728 1.59.0. Now it
is time to remove `llvm_asm!` to avoid continued maintenance cost.

Closes #70173.
Closes #92794.
Closes #87612.
Closes #82065.

cc `@rust-lang/wg-inline-asm`

r? `@Amanieu`
This commit is contained in:
bors 2022-01-17 09:40:29 +00:00
commit a34c079752
171 changed files with 235 additions and 3297 deletions
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56
compiler/rustc_ast_pretty/src/pprust/state.rs
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@ -2168,62 +2168,6 @@ impl<'a> State<'a> {
self.word("asm!");
self.print_inline_asm(a);
}
ast::ExprKind::LlvmInlineAsm(ref a) => {
self.word("llvm_asm!");
self.popen();
self.print_symbol(a.asm, a.asm_str_style);
self.word_space(":");
self.commasep(Inconsistent, &a.outputs, |s, out| {
let constraint = out.constraint.as_str();
let mut ch = constraint.chars();
match ch.next() {
Some('=') if out.is_rw => {
s.print_string(&format!("+{}", ch.as_str()), ast::StrStyle::Cooked)
}
_ => s.print_string(&constraint, ast::StrStyle::Cooked),
}
s.popen();
s.print_expr(&out.expr);
s.pclose();
});
self.space();
self.word_space(":");
self.commasep(Inconsistent, &a.inputs, |s, &(co, ref o)| {
s.print_symbol(co, ast::StrStyle::Cooked);
s.popen();
s.print_expr(o);
s.pclose();
});
self.space();
self.word_space(":");
self.commasep(Inconsistent, &a.clobbers, |s, &co| {
s.print_symbol(co, ast::StrStyle::Cooked);
});
let mut options = vec![];
if a.volatile {
options.push("volatile");
}
if a.alignstack {
options.push("alignstack");
}
if a.dialect == ast::LlvmAsmDialect::Intel {
options.push("intel");
}
if !options.is_empty() {
self.space();
self.word_space(":");
self.commasep(Inconsistent, &options, |s, &co| {
s.print_string(co, ast::StrStyle::Cooked);
});
}
self.pclose();
}
ast::ExprKind::MacCall(ref m) => self.print_mac(m),
ast::ExprKind::Paren(ref e) => {
self.popen();