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Summary: This teaches clang how to parse and lower the 'interrupt' and 'naked' attributes. This allows interrupt signal handlers to be written. Reviewers: aaron.ballman Subscribers: malcolm.parsons, cfe-commits Differential Revision: https://reviews.llvm.org/D28451 llvm-svn: 294402
9 lines
365 B
C
9 lines
365 B
C
// RUN: %clang_cc1 %s -triple avr-unknown-unknown -verify -fsyntax-only
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struct a { int b; };
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struct a test __attribute__((interrupt)); // expected-warning {{'interrupt' attribute only applies to functions}}
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__attribute__((interrupt(12))) void foo(void) { } // expected-error {{'interrupt' attribute takes no arguments}}
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__attribute__((interrupt)) void food() {}
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