From 12c6a12d62fda3d5d070fe3915f03154ff7c80df Mon Sep 17 00:00:00 2001
From: asquared31415 <34665709+asquared31415@users.noreply.github.com>
Date: Thu, 18 Feb 2021 14:27:11 -0500
Subject: [PATCH 1/4] Emit error when trying to use assembler syntax directives
in `asm!`
---
compiler/rustc_builtin_macros/src/asm.rs | 53 +++++++++++++++++++++++-
src/test/ui/asm/inline-syntax.rs | 14 +++++++
src/test/ui/asm/inline-syntax.stderr | 36 ++++++++++++++++
3 files changed, 102 insertions(+), 1 deletion(-)
create mode 100644 src/test/ui/asm/inline-syntax.rs
create mode 100644 src/test/ui/asm/inline-syntax.stderr
diff --git a/compiler/rustc_builtin_macros/src/asm.rs b/compiler/rustc_builtin_macros/src/asm.rs
index 36cd6c281b42a..168dee6678d68 100644
--- a/compiler/rustc_builtin_macros/src/asm.rs
+++ b/compiler/rustc_builtin_macros/src/asm.rs
@@ -7,7 +7,10 @@ use rustc_errors::{Applicability, DiagnosticBuilder};
use rustc_expand::base::{self, *};
use rustc_parse::parser::Parser;
use rustc_parse_format as parse;
-use rustc_span::symbol::{kw, sym, Symbol};
+use rustc_span::{
+ symbol::{kw, sym, Symbol},
+ BytePos,
+};
use rustc_span::{InnerSpan, Span};
struct AsmArgs {
@@ -465,6 +468,54 @@ fn expand_preparsed_asm(ecx: &mut ExtCtxt<'_>, sp: Span, args: AsmArgs) -> P<ast
for piece in unverified_pieces {
match piece {
parse::Piece::String(s) => {
+ if let Some(idx) = s.find(".intel_syntax") {
+ let mut end = idx + ".intel_syntax".len();
+ if let Some(prefix_idx) = s.split_at(end).1.find("noprefix") {
+ // Should be a space and it should be immediately after
+ if prefix_idx == 1 {
+ end += " noprefix".len();
+ }
+ }
+
+ let syntax_span =
+ template_span.from_inner(InnerSpan::new(idx + 1, end + 1));
+ let mut err = ecx.struct_span_err(syntax_span, "intel sytnax is the default syntax, and trying to use this directive may cause issues");
+ err.span_suggestion(
+ syntax_span,
+ "Remove this assembler directive",
+ s.replace(&s[idx..end], "").to_string(),
+ Applicability::MachineApplicable,
+ );
+ err.emit();
+ }
+
+ if let Some(idx) = s.find(".att_syntax") {
+ let mut end = idx + ".att_syntax".len();
+ if let Some(prefix_idx) = s.split_at(end).1.find("noprefix") {
+ // Should be a space and it should be immediately after
+ if prefix_idx == 1 {
+ end += " noprefix".len();
+ }
+ }
+
+ let syntax_span =
+ template_span.from_inner(InnerSpan::new(idx + 1, end + 1));
+ let mut err = ecx.struct_span_err(syntax_span, "using the .att_syntax directive may cause issues, use the att_syntax option instead");
+ let asm_end = sp.hi() - BytePos(2);
+ let suggestions = vec![
+ (syntax_span, "".to_string()),
+ (
+ Span::new(asm_end, asm_end, sp.ctxt()),
+ ", options(att_syntax)".to_string(),
+ ),
+ ];
+ err.multipart_suggestion(
+ "Remove the assembler directive and replace it with options(att_syntax)",
+ suggestions,
+ Applicability::MachineApplicable,
+ );
+ err.emit();
+ }
template.push(ast::InlineAsmTemplatePiece::String(s.to_string()))
}
parse::Piece::NextArgument(arg) => {
diff --git a/src/test/ui/asm/inline-syntax.rs b/src/test/ui/asm/inline-syntax.rs
new file mode 100644
index 0000000000000..ec8ff0718857b
--- /dev/null
+++ b/src/test/ui/asm/inline-syntax.rs
@@ -0,0 +1,14 @@
+#![feature(asm, llvm_asm)]
+
+fn main() {
+ unsafe {
+ asm!(".intel_syntax noprefix", "nop");
+ //~^ ERROR intel sytnax is the default syntax
+ asm!(".intel_syntax aaa noprefix", "nop");
+ //~^ ERROR intel sytnax is the default syntax
+ asm!(".att_syntax noprefix", "nop");
+ //~^ ERROR using the .att_syntax directive may cause issues
+ asm!(".att_syntax bbb noprefix", "nop");
+ //~^ ERROR using the .att_syntax directive may cause issues
+ }
+}
diff --git a/src/test/ui/asm/inline-syntax.stderr b/src/test/ui/asm/inline-syntax.stderr
new file mode 100644
index 0000000000000..bd792660c6ae4
--- /dev/null
+++ b/src/test/ui/asm/inline-syntax.stderr
@@ -0,0 +1,36 @@
+error: intel sytnax is the default syntax, and trying to use this directive may cause issues
+ --> $DIR/inline-syntax.rs:5:15
+ |
+LL | asm!(".intel_syntax noprefix", "nop");
+ | ^^^^^^^^^^^^^^^^^^^^^^ help: Remove this assembler directive
+
+error: intel sytnax is the default syntax, and trying to use this directive may cause issues
+ --> $DIR/inline-syntax.rs:7:15
+ |
+LL | asm!(".intel_syntax aaa noprefix", "nop");
+ | ^^^^^^^^^^^^^ help: Remove this assembler directive: `aaa noprefix`
+
+error: using the .att_syntax directive may cause issues, use the att_syntax option instead
+ --> $DIR/inline-syntax.rs:9:15
+ |
+LL | asm!(".att_syntax noprefix", "nop");
+ | ^^^^^^^^^^^^^^^^^^^^
+ |
+help: Remove the assembler directive and replace it with options(att_syntax)
+ |
+LL | asm!("", "nop", options(att_syntax));
+ | -- ^^^^^^^^^^^^^^^^^^^^^
+
+error: using the .att_syntax directive may cause issues, use the att_syntax option instead
+ --> $DIR/inline-syntax.rs:11:15
+ |
+LL | asm!(".att_syntax bbb noprefix", "nop");
+ | ^^^^^^^^^^^
+ |
+help: Remove the assembler directive and replace it with options(att_syntax)
+ |
+LL | asm!(" bbb noprefix", "nop", options(att_syntax));
+ | -- ^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 4 previous errors
+
From 39dcd01bf5e0c69c487f18903f44074f49ef205b Mon Sep 17 00:00:00 2001
From: asquared31415 <34665709+asquared31415@users.noreply.github.com>
Date: Sat, 20 Feb 2021 01:17:18 -0500
Subject: [PATCH 2/4] Take into account target default syntax
---
compiler/rustc_builtin_macros/src/asm.rs | 120 ++++++++++++++---------
src/test/ui/asm/inline-syntax.rs | 13 ++-
src/test/ui/asm/inline-syntax.stderr | 34 +++++--
3 files changed, 107 insertions(+), 60 deletions(-)
diff --git a/compiler/rustc_builtin_macros/src/asm.rs b/compiler/rustc_builtin_macros/src/asm.rs
index 168dee6678d68..bb529f9e5c2b4 100644
--- a/compiler/rustc_builtin_macros/src/asm.rs
+++ b/compiler/rustc_builtin_macros/src/asm.rs
@@ -12,6 +12,7 @@ use rustc_span::{
BytePos,
};
use rustc_span::{InnerSpan, Span};
+use rustc_target::asm::InlineAsmArch;
struct AsmArgs {
templates: Vec<P<ast::Expr>>,
@@ -427,6 +428,65 @@ fn expand_preparsed_asm(ecx: &mut ExtCtxt<'_>, sp: Span, args: AsmArgs) -> P<ast
let template_str = &template_str.as_str();
let template_snippet = ecx.source_map().span_to_snippet(template_sp).ok();
+
+ if let Some(snippet) = &template_snippet {
+ let default_dialect = match ecx.sess.asm_arch {
+ Some(InlineAsmArch::X86 | InlineAsmArch::X86_64) => ast::LlvmAsmDialect::Intel,
+ _ => ast::LlvmAsmDialect::Att,
+ };
+
+ let snippet = snippet.trim_matches('"');
+ match default_dialect {
+ ast::LlvmAsmDialect::Intel => {
+ if let Some(span) = check_syntax_directive(snippet, ".intel_syntax") {
+ let span = template_span.from_inner(span);
+ let mut err = ecx.struct_span_err(span, "intel syntax is the default syntax on this target, and trying to use this directive may cause issues");
+ err.span_suggestion(
+ span,
+ "remove this assembler directive",
+ "".to_string(),
+ Applicability::MachineApplicable,
+ );
+ err.emit();
+ }
+
+ if let Some(span) = check_syntax_directive(snippet, ".att_syntax") {
+ let span = template_span.from_inner(span);
+ let mut err = ecx.struct_span_err(span, "using the .att_syntax directive may cause issues, use the att_syntax option instead");
+ let asm_end = sp.hi() - BytePos(2);
+ let suggestions = vec![
+ (span, "".to_string()),
+ (
+ Span::new(asm_end, asm_end, sp.ctxt()),
+ ", options(att_syntax)".to_string(),
+ ),
+ ];
+ err.multipart_suggestion(
+ "remove the assembler directive and replace it with options(att_syntax)",
+ suggestions,
+ Applicability::MachineApplicable,
+ );
+ err.emit();
+ }
+ }
+ ast::LlvmAsmDialect::Att => {
+ if let Some(span) = check_syntax_directive(snippet, ".att_syntax") {
+ let span = template_span.from_inner(span);
+ let mut err = ecx.struct_span_err(span, "att syntax is the default syntax on this target, and trying to use this directive may cause issues");
+ err.span_suggestion(
+ span,
+ "remove this assembler directive",
+ "".to_string(),
+ Applicability::MachineApplicable,
+ );
+ err.emit();
+ }
+
+ // Use of .intel_syntax is ignored
+ }
+ }
+ }
+
let mut parser = parse::Parser::new(
template_str,
str_style,
@@ -468,54 +528,6 @@ fn expand_preparsed_asm(ecx: &mut ExtCtxt<'_>, sp: Span, args: AsmArgs) -> P<ast
for piece in unverified_pieces {
match piece {
parse::Piece::String(s) => {
- if let Some(idx) = s.find(".intel_syntax") {
- let mut end = idx + ".intel_syntax".len();
- if let Some(prefix_idx) = s.split_at(end).1.find("noprefix") {
- // Should be a space and it should be immediately after
- if prefix_idx == 1 {
- end += " noprefix".len();
- }
- }
-
- let syntax_span =
- template_span.from_inner(InnerSpan::new(idx + 1, end + 1));
- let mut err = ecx.struct_span_err(syntax_span, "intel sytnax is the default syntax, and trying to use this directive may cause issues");
- err.span_suggestion(
- syntax_span,
- "Remove this assembler directive",
- s.replace(&s[idx..end], "").to_string(),
- Applicability::MachineApplicable,
- );
- err.emit();
- }
-
- if let Some(idx) = s.find(".att_syntax") {
- let mut end = idx + ".att_syntax".len();
- if let Some(prefix_idx) = s.split_at(end).1.find("noprefix") {
- // Should be a space and it should be immediately after
- if prefix_idx == 1 {
- end += " noprefix".len();
- }
- }
-
- let syntax_span =
- template_span.from_inner(InnerSpan::new(idx + 1, end + 1));
- let mut err = ecx.struct_span_err(syntax_span, "using the .att_syntax directive may cause issues, use the att_syntax option instead");
- let asm_end = sp.hi() - BytePos(2);
- let suggestions = vec![
- (syntax_span, "".to_string()),
- (
- Span::new(asm_end, asm_end, sp.ctxt()),
- ", options(att_syntax)".to_string(),
- ),
- ];
- err.multipart_suggestion(
- "Remove the assembler directive and replace it with options(att_syntax)",
- suggestions,
- Applicability::MachineApplicable,
- );
- err.emit();
- }
template.push(ast::InlineAsmTemplatePiece::String(s.to_string()))
}
parse::Piece::NextArgument(arg) => {
@@ -682,3 +694,15 @@ pub fn expand_asm<'cx>(
}
}
}
+
+fn check_syntax_directive<S: AsRef<str>>(piece: S, syntax: &str) -> Option<InnerSpan> {
+ let piece = piece.as_ref();
+ if let Some(idx) = piece.find(syntax) {
+ let end =
+ idx + &piece[idx..].find(|c| matches!(c, '\n' | ';')).unwrap_or(piece[idx..].len());
+ // Offset by one because these represent the span with the " removed
+ Some(InnerSpan::new(idx + 1, end + 1))
+ } else {
+ None
+ }
+}
diff --git a/src/test/ui/asm/inline-syntax.rs b/src/test/ui/asm/inline-syntax.rs
index ec8ff0718857b..31e7f2cc79662 100644
--- a/src/test/ui/asm/inline-syntax.rs
+++ b/src/test/ui/asm/inline-syntax.rs
@@ -3,12 +3,21 @@
fn main() {
unsafe {
asm!(".intel_syntax noprefix", "nop");
- //~^ ERROR intel sytnax is the default syntax
+ //~^ ERROR intel syntax is the default syntax on this target
asm!(".intel_syntax aaa noprefix", "nop");
- //~^ ERROR intel sytnax is the default syntax
+ //~^ ERROR intel syntax is the default syntax on this target
asm!(".att_syntax noprefix", "nop");
//~^ ERROR using the .att_syntax directive may cause issues
asm!(".att_syntax bbb noprefix", "nop");
//~^ ERROR using the .att_syntax directive may cause issues
+ asm!(".intel_syntax noprefix; nop");
+ //~^ ERROR intel syntax is the default syntax on this target
+
+ asm!(
+ r"
+ .intel_syntax noprefix
+ nop"
+ );
+ //~^^^ ERROR intel syntax is the default syntax on this target
}
}
diff --git a/src/test/ui/asm/inline-syntax.stderr b/src/test/ui/asm/inline-syntax.stderr
index bd792660c6ae4..241b302ad6472 100644
--- a/src/test/ui/asm/inline-syntax.stderr
+++ b/src/test/ui/asm/inline-syntax.stderr
@@ -1,14 +1,14 @@
-error: intel sytnax is the default syntax, and trying to use this directive may cause issues
+error: intel syntax is the default syntax on this target, and trying to use this directive may cause issues
--> $DIR/inline-syntax.rs:5:15
|
LL | asm!(".intel_syntax noprefix", "nop");
- | ^^^^^^^^^^^^^^^^^^^^^^ help: Remove this assembler directive
+ | ^^^^^^^^^^^^^^^^^^^^^^ help: remove this assembler directive
-error: intel sytnax is the default syntax, and trying to use this directive may cause issues
+error: intel syntax is the default syntax on this target, and trying to use this directive may cause issues
--> $DIR/inline-syntax.rs:7:15
|
LL | asm!(".intel_syntax aaa noprefix", "nop");
- | ^^^^^^^^^^^^^ help: Remove this assembler directive: `aaa noprefix`
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this assembler directive
error: using the .att_syntax directive may cause issues, use the att_syntax option instead
--> $DIR/inline-syntax.rs:9:15
@@ -16,7 +16,7 @@ error: using the .att_syntax directive may cause issues, use the att_syntax opti
LL | asm!(".att_syntax noprefix", "nop");
| ^^^^^^^^^^^^^^^^^^^^
|
-help: Remove the assembler directive and replace it with options(att_syntax)
+help: remove the assembler directive and replace it with options(att_syntax)
|
LL | asm!("", "nop", options(att_syntax));
| -- ^^^^^^^^^^^^^^^^^^^^^
@@ -25,12 +25,26 @@ error: using the .att_syntax directive may cause issues, use the att_syntax opti
--> $DIR/inline-syntax.rs:11:15
|
LL | asm!(".att_syntax bbb noprefix", "nop");
- | ^^^^^^^^^^^
+ | ^^^^^^^^^^^^^^^^^^^^^^^^
|
-help: Remove the assembler directive and replace it with options(att_syntax)
+help: remove the assembler directive and replace it with options(att_syntax)
|
-LL | asm!(" bbb noprefix", "nop", options(att_syntax));
- | -- ^^^^^^^^^^^^^^^^^^^^^
+LL | asm!("", "nop", options(att_syntax));
+ | -- ^^^^^^^^^^^^^^^^^^^^^
+
+error: intel syntax is the default syntax on this target, and trying to use this directive may cause issues
+ --> $DIR/inline-syntax.rs:13:15
+ |
+LL | asm!(".intel_syntax noprefix; nop");
+ | ^^^^^^^^^^^^^^^^^^^^^^ help: remove this assembler directive
+
+error: intel syntax is the default syntax on this target, and trying to use this directive may cause issues
+ --> $DIR/inline-syntax.rs:18:14
+ |
+LL | .intel_syntax noprefix
+ | ______________^
+LL | | nop"
+ | |_ help: remove this assembler directive
-error: aborting due to 4 previous errors
+error: aborting due to 6 previous errors
From 05ae66607fe2aaab786e6444f4b674499fd79319 Mon Sep 17 00:00:00 2001
From: asquared31415 <34665709+asquared31415@users.noreply.github.com>
Date: Mon, 8 Mar 2021 12:16:12 -0500
Subject: [PATCH 3/4] Move default inline asm dialect to Session
---
compiler/rustc_builtin_macros/src/asm.rs | 8 ++------
compiler/rustc_session/src/session.rs | 7 +++++++
2 files changed, 9 insertions(+), 6 deletions(-)
diff --git a/compiler/rustc_builtin_macros/src/asm.rs b/compiler/rustc_builtin_macros/src/asm.rs
index bb529f9e5c2b4..8d8b3f4f6aaac 100644
--- a/compiler/rustc_builtin_macros/src/asm.rs
+++ b/compiler/rustc_builtin_macros/src/asm.rs
@@ -12,7 +12,6 @@ use rustc_span::{
BytePos,
};
use rustc_span::{InnerSpan, Span};
-use rustc_target::asm::InlineAsmArch;
struct AsmArgs {
templates: Vec<P<ast::Expr>>,
@@ -403,6 +402,8 @@ fn expand_preparsed_asm(ecx: &mut ExtCtxt<'_>, sp: Span, args: AsmArgs) -> P<ast
let mut line_spans = Vec::with_capacity(args.templates.len());
let mut curarg = 0;
+ let default_dialect = ecx.sess.inline_asm_dialect();
+
for template_expr in args.templates.into_iter() {
if !template.is_empty() {
template.push(ast::InlineAsmTemplatePiece::String("\n".to_string()));
@@ -430,11 +431,6 @@ fn expand_preparsed_asm(ecx: &mut ExtCtxt<'_>, sp: Span, args: AsmArgs) -> P<ast
let template_snippet = ecx.source_map().span_to_snippet(template_sp).ok();
if let Some(snippet) = &template_snippet {
- let default_dialect = match ecx.sess.asm_arch {
- Some(InlineAsmArch::X86 | InlineAsmArch::X86_64) => ast::LlvmAsmDialect::Intel,
- _ => ast::LlvmAsmDialect::Att,
- };
-
let snippet = snippet.trim_matches('"');
match default_dialect {
ast::LlvmAsmDialect::Intel => {
diff --git a/compiler/rustc_session/src/session.rs b/compiler/rustc_session/src/session.rs
index a7ceb9e06a519..83ab066c7c3ad 100644
--- a/compiler/rustc_session/src/session.rs
+++ b/compiler/rustc_session/src/session.rs
@@ -784,6 +784,13 @@ impl Session {
}
}
+ pub fn inline_asm_dialect(&self) -> rustc_ast::LlvmAsmDialect {
+ match self.asm_arch {
+ Some(InlineAsmArch::X86 | InlineAsmArch::X86_64) => rustc_ast::LlvmAsmDialect::Intel,
+ _ => rustc_ast::LlvmAsmDialect::Att,
+ }
+ }
+
pub fn relocation_model(&self) -> RelocModel {
self.opts.cg.relocation_model.unwrap_or(self.target.relocation_model)
}
From 4b13b8120e67e2b3173c8f6ce0d175847b745085 Mon Sep 17 00:00:00 2001
From: asquared31415 <34665709+asquared31415@users.noreply.github.com>
Date: Mon, 8 Mar 2021 23:48:08 -0500
Subject: [PATCH 4/4] Test x86 and arm outputs
---
src/test/ui/asm/inline-syntax.arm.stderr | 14 +++++++++
src/test/ui/asm/inline-syntax.rs | 29 ++++++++++++++-----
...tax.stderr => inline-syntax.x86_64.stderr} | 12 ++++----
3 files changed, 42 insertions(+), 13 deletions(-)
create mode 100644 src/test/ui/asm/inline-syntax.arm.stderr
rename src/test/ui/asm/{inline-syntax.stderr => inline-syntax.x86_64.stderr} (89%)
diff --git a/src/test/ui/asm/inline-syntax.arm.stderr b/src/test/ui/asm/inline-syntax.arm.stderr
new file mode 100644
index 0000000000000..b1b61f0211a37
--- /dev/null
+++ b/src/test/ui/asm/inline-syntax.arm.stderr
@@ -0,0 +1,14 @@
+error: att syntax is the default syntax on this target, and trying to use this directive may cause issues
+ --> $DIR/inline-syntax.rs:22:15
+ |
+LL | asm!(".att_syntax noprefix", "nop");
+ | ^^^^^^^^^^^^^^^^^^^^ help: remove this assembler directive
+
+error: att syntax is the default syntax on this target, and trying to use this directive may cause issues
+ --> $DIR/inline-syntax.rs:25:15
+ |
+LL | asm!(".att_syntax bbb noprefix", "nop");
+ | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this assembler directive
+
+error: aborting due to 2 previous errors
+
diff --git a/src/test/ui/asm/inline-syntax.rs b/src/test/ui/asm/inline-syntax.rs
index 31e7f2cc79662..9e9c7badfcace 100644
--- a/src/test/ui/asm/inline-syntax.rs
+++ b/src/test/ui/asm/inline-syntax.rs
@@ -1,23 +1,38 @@
-#![feature(asm, llvm_asm)]
+// revisions: x86_64 arm
+//[x86_64] compile-flags: --target x86_64-unknown-linux-gnu
+//[arm] compile-flags: --target armv7-unknown-linux-gnueabihf
+
+#![feature(no_core, lang_items, rustc_attrs)]
+#![no_core]
+
+#[rustc_builtin_macro]
+macro_rules! asm {
+ () => {};
+}
+
+#[lang = "sized"]
+trait Sized {}
fn main() {
unsafe {
asm!(".intel_syntax noprefix", "nop");
- //~^ ERROR intel syntax is the default syntax on this target
+ //[x86_64]~^ ERROR intel syntax is the default syntax on this target
asm!(".intel_syntax aaa noprefix", "nop");
- //~^ ERROR intel syntax is the default syntax on this target
+ //[x86_64]~^ ERROR intel syntax is the default syntax on this target
asm!(".att_syntax noprefix", "nop");
- //~^ ERROR using the .att_syntax directive may cause issues
+ //[x86_64]~^ ERROR using the .att_syntax directive may cause issues
+ //[arm]~^^ att syntax is the default syntax on this target
asm!(".att_syntax bbb noprefix", "nop");
- //~^ ERROR using the .att_syntax directive may cause issues
+ //[x86_64]~^ ERROR using the .att_syntax directive may cause issues
+ //[arm]~^^ att syntax is the default syntax on this target
asm!(".intel_syntax noprefix; nop");
- //~^ ERROR intel syntax is the default syntax on this target
+ //[x86_64]~^ ERROR intel syntax is the default syntax on this target
asm!(
r"
.intel_syntax noprefix
nop"
);
- //~^^^ ERROR intel syntax is the default syntax on this target
+ //[x86_64]~^^^ ERROR intel syntax is the default syntax on this target
}
}
diff --git a/src/test/ui/asm/inline-syntax.stderr b/src/test/ui/asm/inline-syntax.x86_64.stderr
similarity index 89%
rename from src/test/ui/asm/inline-syntax.stderr
rename to src/test/ui/asm/inline-syntax.x86_64.stderr
index 241b302ad6472..c54c2742a5791 100644
--- a/src/test/ui/asm/inline-syntax.stderr
+++ b/src/test/ui/asm/inline-syntax.x86_64.stderr
@@ -1,17 +1,17 @@
error: intel syntax is the default syntax on this target, and trying to use this directive may cause issues
- --> $DIR/inline-syntax.rs:5:15
+ --> $DIR/inline-syntax.rs:18:15
|
LL | asm!(".intel_syntax noprefix", "nop");
| ^^^^^^^^^^^^^^^^^^^^^^ help: remove this assembler directive
error: intel syntax is the default syntax on this target, and trying to use this directive may cause issues
- --> $DIR/inline-syntax.rs:7:15
+ --> $DIR/inline-syntax.rs:20:15
|
LL | asm!(".intel_syntax aaa noprefix", "nop");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove this assembler directive
error: using the .att_syntax directive may cause issues, use the att_syntax option instead
- --> $DIR/inline-syntax.rs:9:15
+ --> $DIR/inline-syntax.rs:22:15
|
LL | asm!(".att_syntax noprefix", "nop");
| ^^^^^^^^^^^^^^^^^^^^
@@ -22,7 +22,7 @@ LL | asm!("", "nop", options(att_syntax));
| -- ^^^^^^^^^^^^^^^^^^^^^
error: using the .att_syntax directive may cause issues, use the att_syntax option instead
- --> $DIR/inline-syntax.rs:11:15
+ --> $DIR/inline-syntax.rs:25:15
|
LL | asm!(".att_syntax bbb noprefix", "nop");
| ^^^^^^^^^^^^^^^^^^^^^^^^
@@ -33,13 +33,13 @@ LL | asm!("", "nop", options(att_syntax));
| -- ^^^^^^^^^^^^^^^^^^^^^
error: intel syntax is the default syntax on this target, and trying to use this directive may cause issues
- --> $DIR/inline-syntax.rs:13:15
+ --> $DIR/inline-syntax.rs:28:15
|
LL | asm!(".intel_syntax noprefix; nop");
| ^^^^^^^^^^^^^^^^^^^^^^ help: remove this assembler directive
error: intel syntax is the default syntax on this target, and trying to use this directive may cause issues
- --> $DIR/inline-syntax.rs:18:14
+ --> $DIR/inline-syntax.rs:33:14
|
LL | .intel_syntax noprefix
| ______________^