| // RUN: %clang_cc1 -triple nvptx-unknown-unknown -O3 -S -o - %s | FileCheck %s |
| // RUN: %clang_cc1 -triple nvptx64-unknown-unknown -O3 -S -o - %s | 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: mov.b8 %rc{{[0-9]+}}, %rc{{[0-9]+}} |
| asm volatile ("mov.b8 %0, %1;" : "=c"(c) : "c"(c)); |
| // CHECK: mov.b8 %rc{{[0-9]+}}, %rc{{[0-9]+}} |
| asm volatile ("mov.b8 %0, %1;" : "=c"(uc) : "c"(uc)); |
| |
| // CHECK: mov.b16 %rs{{[0-9]+}}, %rs{{[0-9]+}} |
| asm volatile ("mov.b16 %0, %1;" : "=h"(s) : "h"(s)); |
| // CHECK: mov.b16 %rs{{[0-9]+}}, %rs{{[0-9]+}} |
| asm volatile ("mov.b16 %0, %1;" : "=h"(us) : "h"(us)); |
| |
| // CHECK: mov.b32 %r{{[0-9]+}}, %r{{[0-9]+}} |
| asm volatile ("mov.b32 %0, %1;" : "=r"(i) : "r"(i)); |
| // CHECK: mov.b32 %r{{[0-9]+}}, %r{{[0-9]+}} |
| asm volatile ("mov.b32 %0, %1;" : "=r"(ui) : "r"(ui)); |
| |
| // CHECK: mov.b64 %rl{{[0-9]+}}, %rl{{[0-9]+}} |
| asm volatile ("mov.b64 %0, %1;" : "=l"(l) : "l"(l)); |
| // CHECK: mov.b64 %rl{{[0-9]+}}, %rl{{[0-9]+}} |
| asm volatile ("mov.b64 %0, %1;" : "=l"(ul) : "l"(ul)); |
| |
| // CHECK: mov.b32 %f{{[0-9]+}}, %f{{[0-9]+}} |
| asm volatile ("mov.b32 %0, %1;" : "=f"(f) : "f"(f)); |
| // CHECK: mov.b64 %fl{{[0-9]+}}, %fl{{[0-9]+}} |
| asm volatile ("mov.b64 %0, %1;" : "=d"(d) : "d"(d)); |
| } |
