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