Mercurial > hg > CbC > CbC_llvm
diff clang/test/Sema/attr-x86-interrupt.c @ 207:2e18cbf3894f
LLVM12
| author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Tue, 08 Jun 2021 06:07:14 +0900 |
| parents | 1d019706d866 |
| children |
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--- a/clang/test/Sema/attr-x86-interrupt.c Mon May 25 11:55:54 2020 +0900 +++ b/clang/test/Sema/attr-x86-interrupt.c Tue Jun 08 06:07:14 2021 +0900 @@ -3,6 +3,7 @@ // RUN: %clang_cc1 -triple x86_64-pc-win32 -fsyntax-only -verify %s // RUN: %clang_cc1 -triple i386-pc-win32 -fsyntax-only -verify %s // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnux32 -fsyntax-only -verify %s +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fsyntax-only -verify %s -DNOCALLERSAVE=1 struct a { int b; @@ -39,6 +40,23 @@ __attribute__((interrupt)) void foo7(int *a, unsigned b) {} __attribute__((interrupt)) void foo8(int *a) {} +#ifdef _LP64 +typedef unsigned long Arg2Type; +#elif defined(__x86_64__) +typedef unsigned long long Arg2Type; +#else +typedef unsigned int Arg2Type; +#endif +#ifndef NOCALLERSAVE +__attribute__((no_caller_saved_registers)) +#else +// expected-note@+3 {{'foo9' declared here}} +// expected-warning@+4 {{interrupt service routine should only call a function with attribute 'no_caller_saved_registers'}} +#endif +void foo9(int *a, Arg2Type b) {} +__attribute__((interrupt)) void fooA(int *a, Arg2Type b) { + foo9(a, b); +} void g(void (*fp)(int *)); int main(int argc, char **argv) { void *ptr = (void *)&foo7;