forked from OSchip/llvm-project
41 lines
1.5 KiB
C
41 lines
1.5 KiB
C
// RUN: %clang_cc1 -triple nvptx-unknown-unknown -O3 -S -o - %s -emit-llvm | FileCheck %s
|
|
// RUN: %clang_cc1 -triple nvptx64-unknown-unknown -O3 -S -o - %s -emit-llvm | FileCheck %s
|
|
|
|
void constraints() {
|
|
char c;
|
|
unsigned char uc;
|
|
short s;
|
|
unsigned short us;
|
|
int i;
|
|
unsigned int ui;
|
|
long l;
|
|
unsigned long ul;
|
|
float f;
|
|
double d;
|
|
|
|
// CHECK: i8 asm sideeffect "mov.b8 $0, $1;", "=c,c"
|
|
asm volatile ("mov.b8 %0, %1;" : "=c"(c) : "c"(c));
|
|
// CHECK: i8 asm sideeffect "mov.b8 $0, $1;", "=c,c"
|
|
asm volatile ("mov.b8 %0, %1;" : "=c"(uc) : "c"(uc));
|
|
|
|
// CHECK: i16 asm sideeffect "mov.b16 $0, $1;", "=h,h"
|
|
asm volatile ("mov.b16 %0, %1;" : "=h"(s) : "h"(s));
|
|
// CHECK: i16 asm sideeffect "mov.b16 $0, $1;", "=h,h"
|
|
asm volatile ("mov.b16 %0, %1;" : "=h"(us) : "h"(us));
|
|
|
|
// CHECK: i32 asm sideeffect "mov.b32 $0, $1;", "=r,r"
|
|
asm volatile ("mov.b32 %0, %1;" : "=r"(i) : "r"(i));
|
|
// CHECK: i32 asm sideeffect "mov.b32 $0, $1;", "=r,r"
|
|
asm volatile ("mov.b32 %0, %1;" : "=r"(ui) : "r"(ui));
|
|
|
|
// CHECK: i64 asm sideeffect "mov.b64 $0, $1;", "=l,l"
|
|
asm volatile ("mov.b64 %0, %1;" : "=l"(l) : "l"(l));
|
|
// CHECK: i64 asm sideeffect "mov.b64 $0, $1;", "=l,l"
|
|
asm volatile ("mov.b64 %0, %1;" : "=l"(ul) : "l"(ul));
|
|
|
|
// CHECK: float asm sideeffect "mov.b32 $0, $1;", "=f,f"
|
|
asm volatile ("mov.b32 %0, %1;" : "=f"(f) : "f"(f));
|
|
// CHECK: double asm sideeffect "mov.b64 $0, $1;", "=d,d"
|
|
asm volatile ("mov.b64 %0, %1;" : "=d"(d) : "d"(d));
|
|
}
|