diff options
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/testsuite/g++.dg/ext/asmspecInvalid.C | 18 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/ext/asmspecValid.C | 43 |
2 files changed, 61 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/asmspecInvalid.C b/gcc/testsuite/g++.dg/ext/asmspecInvalid.C new file mode 100644 index 0000000..4c528a0 --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/asmspecInvalid.C @@ -0,0 +1,18 @@ +// tests that the asm directive is correctly handled for static fields +// in structures and classes. This only applies to C++; such +// directives generate errors in C. Assembler directives for local +// variables should be tested by the C test suite. +// +// Contributed by Robert Bowdidge (bowdidge@apple.com) 14 Oct 2003 + +// { dg-do compile } + +struct Foo { + // This should reference a variable called bar + int i __asm__("bar"); /* { dg-error "specifiers are not permitted" } */ +}; + +int main (void ) { + int j = 0; + return j; +} diff --git a/gcc/testsuite/g++.dg/ext/asmspecValid.C b/gcc/testsuite/g++.dg/ext/asmspecValid.C new file mode 100644 index 0000000..98d98b4 --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/asmspecValid.C @@ -0,0 +1,43 @@ +// tests that the asm directive is correctly handled for static fields +// in structures and classes. This only applies to C++; such +// directives generate errors in C. Assembler directives for local +// variables should be tested by the C test suite. +// +// Contributed by Robert Bowdidge (bowdidge@apple.com) 14 Oct 2003 + +// { dg-do compile } + +struct Foo { + // This should reference a variable called bar + static int i __asm__("bar"); +}; + + +class Bar { +public: + static int i __asm__("theRealI"); + static int j __asm__("theRealJ"); + int boof; +}; + +class Baz : public Bar { +public: + static char *ptr __asm__ ("theRealString"); +}; + +int main (int argc, char **argv) { + struct Foo myFoo; + Bar b; + myFoo.i = 1; + Foo::i = 2; + Baz::j = 10; + Baz::ptr = 0; + b.i = 1; + return (b.i); +} + + +/* { dg-final {scan-assembler "bar"} } */ +/* { dg-final {scan-assembler "theRealString"} } */ +/* { dg-final {scan-assembler "theRealI" } } */ +/* { dg-final {scan-assembler "theRealJ" } } */ |