| // RUN: %clang_cc1 %s -triple arm-apple-darwin -target-feature +vfp2 -verify -fsyntax-only |
| // RUN: %clang_cc1 %s -triple thumb-apple-darwin -target-feature +vfp3 -verify -fsyntax-only |
| // RUN: %clang_cc1 %s -triple armeb-none-eabi -target-feature +vfp4 -verify -fsyntax-only |
| // RUN: %clang_cc1 %s -triple thumbeb-none-eabi -target-feature +neon -verify -fsyntax-only |
| // RUN: %clang_cc1 %s -triple thumbeb-none-eabi -target-feature +neon -target-feature +soft-float -DSOFT -verify -fsyntax-only |
| |
| __attribute__((interrupt(IRQ))) void foo(void) {} // expected-error {{'interrupt' attribute requires a string}} |
| __attribute__((interrupt("irq"))) void foo1(void) {} // expected-warning {{'interrupt' attribute argument not supported: irq}} |
| |
| __attribute__((interrupt("IRQ", 1))) void foo2(void) {} // expected-error {{'interrupt' attribute takes no more than 1 argument}} |
| |
| __attribute__((interrupt("IRQ"))) void foo3(void) {} |
| __attribute__((interrupt("FIQ"))) void foo4(void) {} |
| __attribute__((interrupt("SWI"))) void foo5(void) {} |
| __attribute__((interrupt("ABORT"))) void foo6(void) {} |
| __attribute__((interrupt("UNDEF"))) void foo7(void) {} |
| |
| __attribute__((interrupt)) void foo8(void) {} |
| __attribute__((interrupt())) void foo9(void) {} |
| __attribute__((interrupt(""))) void foo10(void) {} |
| |
| #ifndef SOFT |
| // expected-note@+2 {{'callee1' declared here}} |
| #endif |
| void callee1(void); |
| __attribute__((interrupt("IRQ"))) void callee2(void); |
| void caller1(void) { |
| callee1(); |
| callee2(); |
| } |
| |
| #ifndef SOFT |
| __attribute__((interrupt("IRQ"))) void caller2(void) { |
| callee1(); // expected-warning {{call to function without interrupt attribute could clobber interruptee's VFP registers}} |
| callee2(); |
| } |
| |
| void (*callee3)(void); |
| __attribute__((interrupt("IRQ"))) void caller3(void) { |
| callee3(); // expected-warning {{call to function without interrupt attribute could clobber interruptee's VFP registers}} |
| } |
| #else |
| __attribute__((interrupt("IRQ"))) void caller2(void) { |
| callee1(); |
| callee2(); |
| } |
| |
| void (*callee3)(void); |
| __attribute__((interrupt("IRQ"))) void caller3(void) { |
| callee3(); |
| } |
| #endif |