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heinous-extensions-off.c
// RUN: %clang_cc1 %s -verify

int foo(void) {
        int a;
        // PR3788
        asm("nop" : : "m"((int)(a))); // expected-error {{cast in a inline asm context requiring an lvalue}}
        // PR3794
        asm("nop" : "=r"((unsigned)a)); // expected-error {{cast in a inline asm context requiring an lvalue}}
}