xref: /minix3/external/bsd/llvm/dist/clang/test/CodeGen/pointer-arithmetic.c (revision f4a2713ac843a11c696ec80c0a5e3e5d80b4d338)
1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -S %s -o -
2*f4a2713aSLionel Sambuc 
3*f4a2713aSLionel Sambuc typedef int Int;
4*f4a2713aSLionel Sambuc 
f0(int * a,Int * b)5*f4a2713aSLionel Sambuc int f0(int *a, Int *b) { return a - b; }
6*f4a2713aSLionel Sambuc 
f1(const char * a,char * b)7*f4a2713aSLionel Sambuc int f1(const char *a, char *b) { return b - a; }
8*f4a2713aSLionel Sambuc 
9*f4a2713aSLionel Sambuc // GNU extensions
10*f4a2713aSLionel Sambuc typedef void (*FP)(void);
f2(void * a,int b)11*f4a2713aSLionel Sambuc void *f2(void *a, int b) { return a + b; }
f2_0(void * a,int b)12*f4a2713aSLionel Sambuc void *f2_0(void *a, int b) { return &a[b]; }
f2_1(void * a,int b)13*f4a2713aSLionel Sambuc void *f2_1(void *a, int b) { return (a += b); }
f3(int a,void * b)14*f4a2713aSLionel Sambuc void *f3(int a, void *b) { return a + b; }
f3_1(int a,void * b)15*f4a2713aSLionel Sambuc void *f3_1(int a, void *b) { return (a += b); }
f4(void * a,int b)16*f4a2713aSLionel Sambuc void *f4(void *a, int b) { return a - b; }
f4_1(void * a,int b)17*f4a2713aSLionel Sambuc void *f4_1(void *a, int b) { return (a -= b); }
f5(FP a,int b)18*f4a2713aSLionel Sambuc FP f5(FP a, int b) { return a + b; }
f5_1(FP a,int b)19*f4a2713aSLionel Sambuc FP f5_1(FP a, int b) { return (a += b); }
f6(int a,FP b)20*f4a2713aSLionel Sambuc FP f6(int a, FP b) { return a + b; }
f6_1(int a,FP b)21*f4a2713aSLionel Sambuc FP f6_1(int a, FP b) { return (a += b); }
f7(FP a,int b)22*f4a2713aSLionel Sambuc FP f7(FP a, int b) { return a - b; }
f7_1(FP a,int b)23*f4a2713aSLionel Sambuc FP f7_1(FP a, int b) { return (a -= b); }
f8(void * a,int b)24*f4a2713aSLionel Sambuc void f8(void *a, int b) { return *(a + b); }
f8_1(void * a,int b)25*f4a2713aSLionel Sambuc void f8_1(void *a, int b) { return a[b]; }
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