diff options
Diffstat (limited to 'test/Sema/inline-asm-validate-x86.c')
| -rw-r--r-- | test/Sema/inline-asm-validate-x86.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/Sema/inline-asm-validate-x86.c b/test/Sema/inline-asm-validate-x86.c index 658b714..f21ef69 100644 --- a/test/Sema/inline-asm-validate-x86.c +++ b/test/Sema/inline-asm-validate-x86.c @@ -52,6 +52,32 @@ void K(int i, int j) { : "0"(i), "K"(96)); // expected-no-error } +void L(int i, int j) { + static const int Invalid1 = 1; + static const int Invalid2 = 42; + static const int Valid1 = 0xff; + static const int Valid2 = 0xffff; + static const int Valid3 = 0xffffffff; + __asm__("xorl %0,%2" + : "=r"(i) + : "0"(i), "L"(j)); // expected-error{{constraint 'L' expects an integer constant expression}} + __asm__("xorl %0,%2" + : "=r"(i) + : "0"(i), "L"(Invalid1)); // expected-error{{value '1' out of range for constraint 'L'}} + __asm__("xorl %0,%2" + : "=r"(i) + : "0"(i), "L"(Invalid2)); // expected-error{{value '42' out of range for constraint 'L'}} + __asm__("xorl %0,%2" + : "=r"(i) + : "0"(i), "L"(Valid1)); // expected-no-error + __asm__("xorl %0,%2" + : "=r"(i) + : "0"(i), "L"(Valid2)); // expected-no-error + __asm__("xorl %0,%2" + : "=r"(i) + : "0"(i), "L"(Valid3)); // expected-no-error +} + void M(int i, int j) { static const int BelowMin = -1; static const int AboveMax = 4; |
