1 // RUN: %clang_cc1 -triple i686 -fsyntax-only -verify %s
2 // RUN: %clang_cc1 -triple x86_64 -fsyntax-only -verify %s
3 
I(int i,int j)4 void I(int i, int j) {
5   static const int BelowMin = -1;
6   static const int AboveMax = 32;
7   __asm__("xorl %0,%2"
8           : "=r"(i)
9           : "0"(i), "I"(j)); // expected-error{{constraint 'I' expects an integer constant expression}}
10   __asm__("xorl %0,%2"
11           : "=r"(i)
12           : "0"(i), "I"(BelowMin)); // expected-error{{value '-1' out of range for constraint 'I'}}
13   __asm__("xorl %0,%2"
14           : "=r"(i)
15           : "0"(i), "I"(AboveMax)); // expected-error{{value '32' out of range for constraint 'I'}}
16   __asm__("xorl %0,%2"
17           : "=r"(i)
18           : "0"(i), "I"(16)); // expected-no-error
19 }
20 
J(int i,int j)21 void J(int i, int j) {
22   static const int BelowMin = -1;
23   static const int AboveMax = 64;
24   __asm__("xorl %0,%2"
25           : "=r"(i)
26           : "0"(i), "J"(j)); // expected-error{{constraint 'J' expects an integer constant expression}}
27   __asm__("xorl %0,%2"
28           : "=r"(i)
29           : "0"(i), "J"(BelowMin)); // expected-error{{value '-1' out of range for constraint 'J'}}
30   __asm__("xorl %0,%2"
31           : "=r"(i)
32           : "0"(i), "J"(AboveMax)); // expected-error{{value '64' out of range for constraint 'J'}}
33   __asm__("xorl %0,%2"
34           : "=r"(i)
35           : "0"(i), "J"(32)); // expected-no-error
36 }
37 
K(int i,int j)38 void K(int i, int j) {
39   static const int BelowMin = -129;
40   static const int AboveMax = 128;
41   __asm__("xorl %0,%2"
42           : "=r"(i)
43           : "0"(i), "K"(j)); // expected-error{{constraint 'K' expects an integer constant expression}}
44   __asm__("xorl %0,%2"
45           : "=r"(i)
46           : "0"(i), "K"(BelowMin)); // expected-error{{value '-129' out of range for constraint 'K'}}
47   __asm__("xorl %0,%2"
48           : "=r"(i)
49           : "0"(i), "K"(AboveMax)); // expected-error{{value '128' out of range for constraint 'K'}}
50   __asm__("xorl %0,%2"
51           : "=r"(i)
52           : "0"(i), "K"(96)); // expected-no-error
53 }
54 
M(int i,int j)55 void M(int i, int j) {
56   static const int BelowMin = -1;
57   static const int AboveMax = 4;
58   __asm__("xorl %0,%2"
59           : "=r"(i)
60           : "0"(i), "M"(j)); // expected-error{{constraint 'M' expects an integer constant expression}}
61   __asm__("xorl %0,%2"
62           : "=r"(i)
63           : "0"(i), "M"(BelowMin)); // expected-error{{value '-1' out of range for constraint 'M'}}
64   __asm__("xorl %0,%2"
65           : "=r"(i)
66           : "0"(i), "M"(AboveMax)); // expected-error{{value '4' out of range for constraint 'M'}}
67   __asm__("xorl %0,%2"
68           : "=r"(i)
69           : "0"(i), "M"(2)); // expected-no-error
70 }
71 
N(int i,int j)72 void N(int i, int j) {
73   static const int BelowMin = -1;
74   static const int AboveMax = 256;
75   __asm__("xorl %0,%2"
76           : "=r"(i)
77           : "0"(i), "N"(j)); // expected-error{{constraint 'N' expects an integer constant expression}}
78   __asm__("xorl %0,%2"
79           : "=r"(i)
80           : "0"(i), "N"(BelowMin)); // expected-error{{value '-1' out of range for constraint 'N'}}
81   __asm__("xorl %0,%2"
82           : "=r"(i)
83           : "0"(i), "N"(AboveMax)); // expected-error{{value '256' out of range for constraint 'N'}}
84   __asm__("xorl %0,%2"
85           : "=r"(i)
86           : "0"(i), "N"(128)); // expected-no-error
87 }
88 
O(int i,int j)89 void O(int i, int j) {
90   static const int BelowMin = -1;
91   static const int AboveMax = 128;
92   __asm__("xorl %0,%2"
93           : "=r"(i)
94           : "0"(i), "O"(j)); // expected-error{{constraint 'O' expects an integer constant expression}}
95   __asm__("xorl %0,%2"
96           : "=r"(i)
97           : "0"(i), "O"(BelowMin)); // expected-error{{value '-1' out of range for constraint 'O'}}
98   __asm__("xorl %0,%2"
99           : "=r"(i)
100           : "0"(i), "O"(AboveMax)); // expected-error{{value '128' out of range for constraint 'O'}}
101   __asm__("xorl %0,%2"
102           : "=r"(i)
103           : "0"(i), "O"(64)); // expected-no-error
104 }
105 
106