Use unstable_target_features
when checking inline assembly
This is necessary to properly validate register classes even when the relevant target feature name is still unstable.
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@ -107,7 +107,7 @@ enum ConstraintOrRegister {
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impl<'a, 'gcc, 'tcx> AsmBuilderMethods<'tcx> for Builder<'a, 'gcc, 'tcx> {
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impl<'a, 'gcc, 'tcx> AsmBuilderMethods<'tcx> for Builder<'a, 'gcc, 'tcx> {
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fn codegen_inline_asm(&mut self, template: &[InlineAsmTemplatePiece], rust_operands: &[InlineAsmOperandRef<'tcx, Self>], options: InlineAsmOptions, span: &[Span], _instance: Instance<'_>, _dest_catch_funclet: Option<(Self::BasicBlock, Self::BasicBlock, Option<&Self::Funclet>)>) {
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fn codegen_inline_asm(&mut self, template: &[InlineAsmTemplatePiece], rust_operands: &[InlineAsmOperandRef<'tcx, Self>], options: InlineAsmOptions, span: &[Span], instance: Instance<'_>, _dest_catch_funclet: Option<(Self::BasicBlock, Self::BasicBlock, Option<&Self::Funclet>)>) {
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if options.contains(InlineAsmOptions::MAY_UNWIND) {
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if options.contains(InlineAsmOptions::MAY_UNWIND) {
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self.sess()
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self.sess()
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.create_err(UnwindingInlineAsm { span: span[0] })
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.create_err(UnwindingInlineAsm { span: span[0] })
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@ -173,7 +173,7 @@ fn codegen_inline_asm(&mut self, template: &[InlineAsmTemplatePiece], rust_opera
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let is_target_supported = reg.reg_class().supported_types(asm_arch).iter()
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let is_target_supported = reg.reg_class().supported_types(asm_arch).iter()
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.any(|&(_, feature)| {
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.any(|&(_, feature)| {
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if let Some(feature) = feature {
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if let Some(feature) = feature {
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self.tcx.sess.target_features.contains(&feature)
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self.tcx.asm_target_features(instance.def_id()).contains(&feature)
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} else {
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} else {
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true // Register class is unconditionally supported
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true // Register class is unconditionally supported
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}
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}
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