forked from OSchip/llvm-project
26 lines
884 B
C
26 lines
884 B
C
// RUN: %clang_cc1 -fsyntax-only -verify %s
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void f1() {
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// PR7673: Some versions of GCC support an empty clobbers section.
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asm ("ret" : : :);
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}
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void f2() {
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asm("foo" : "=r" (a)); // expected-error {{use of undeclared identifier 'a'}}
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asm("foo" : : "r" (b)); // expected-error {{use of undeclared identifier 'b'}}
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asm const (""); // expected-warning {{ignored const qualifier on asm}}
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asm volatile ("");
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asm restrict (""); // expected-warning {{ignored restrict qualifier on asm}}
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// FIXME: Once GCC supports _Atomic, check whether it allows this.
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asm _Atomic (""); // expected-warning {{ignored _Atomic qualifier on asm}}
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}
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// rdar://5952468
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__asm ; // expected-error {{expected '(' after 'asm'}}
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// <rdar://problem/10465079> - Don't crash on wide string literals in 'asm'.
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int foo asm (L"bar"); // expected-error {{cannot use wide string literal in 'asm'}}
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