1 // RUN: %clang_cc1 -triple riscv32 -fsyntax-only -verify %s
2 // RUN: %clang_cc1 -triple riscv64 -fsyntax-only -verify %s
3
I(int i)4 void I(int i) {
5 static const int BelowMin = -2049;
6 static const int AboveMax = 2048;
7 asm volatile ("" :: "I"(BelowMin)); // expected-error{{value '-2049' out of range for constraint 'I'}}
8 asm volatile ("" :: "I"(AboveMax)); // expected-error{{value '2048' out of range for constraint 'I'}}
9 }
10
J(int j)11 void J(int j) {
12 static const int BelowMin = -1;
13 static const int AboveMax = 1;
14 asm volatile ("" :: "J"(BelowMin)); // expected-error{{value '-1' out of range for constraint 'J'}}
15 asm volatile ("" :: "J"(AboveMax)); // expected-error{{value '1' out of range for constraint 'J'}}
16 }
17
K(int k)18 void K(int k) {
19 static const int BelowMin = -1;
20 static const int AboveMax = 32;
21 asm volatile ("" :: "K"(BelowMin)); // expected-error{{value '-1' out of range for constraint 'K'}}
22 asm volatile ("" :: "K"(AboveMax)); // expected-error{{value '32' out of range for constraint 'K'}}
23 }
24
test_s(int i)25 void test_s(int i) {
26 asm("" :: "s"(test_s(0))); // expected-error{{invalid type 'void' in asm input for constraint 's'}}
27 /// Codegen error
28 asm("" :: "s"(i));
29
30 asm("" :: "S"(test_s(0))); // expected-error{{invalid type 'void' in asm input for constraint 'S'}}
31 }
32
test_clobber_conflict(void)33 void test_clobber_conflict(void) {
34 register long x10 asm("x10");
35 asm volatile("" :: "r"(x10) : "x10"); // expected-error {{conflicts with asm clobber list}}
36 asm volatile("" :: "r"(x10) : "a0"); // expected-error {{conflicts with asm clobber list}}
37 asm volatile("" : "=r"(x10) :: "x10"); // expected-error {{conflicts with asm clobber list}}
38 asm volatile("" : "=r"(x10) :: "a0"); // expected-error {{conflicts with asm clobber list}}
39 }
40