1adebeb8bdc4ae7a841ee65d45d406dcba6e74e25Justin Holewinski// RUN: %clang_cc1 -triple nvptx-unknown-unknown -O3 -S -o - %s -emit-llvm | FileCheck %s 2adebeb8bdc4ae7a841ee65d45d406dcba6e74e25Justin Holewinski// RUN: %clang_cc1 -triple nvptx64-unknown-unknown -O3 -S -o - %s -emit-llvm | FileCheck %s 30ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski 40ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinskivoid constraints() { 50ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski char c; 60ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski unsigned char uc; 70ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski short s; 80ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski unsigned short us; 90ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski int i; 100ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski unsigned int ui; 1187d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar long long ll; 1287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar unsigned long long ull; 130ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski float f; 140ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski double d; 150ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski 16adebeb8bdc4ae7a841ee65d45d406dcba6e74e25Justin Holewinski // CHECK: i8 asm sideeffect "mov.b8 $0, $1;", "=c,c" 170ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski asm volatile ("mov.b8 %0, %1;" : "=c"(c) : "c"(c)); 18adebeb8bdc4ae7a841ee65d45d406dcba6e74e25Justin Holewinski // CHECK: i8 asm sideeffect "mov.b8 $0, $1;", "=c,c" 190ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski asm volatile ("mov.b8 %0, %1;" : "=c"(uc) : "c"(uc)); 200ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski 21adebeb8bdc4ae7a841ee65d45d406dcba6e74e25Justin Holewinski // CHECK: i16 asm sideeffect "mov.b16 $0, $1;", "=h,h" 220ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski asm volatile ("mov.b16 %0, %1;" : "=h"(s) : "h"(s)); 23adebeb8bdc4ae7a841ee65d45d406dcba6e74e25Justin Holewinski // CHECK: i16 asm sideeffect "mov.b16 $0, $1;", "=h,h" 240ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski asm volatile ("mov.b16 %0, %1;" : "=h"(us) : "h"(us)); 250ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski 26adebeb8bdc4ae7a841ee65d45d406dcba6e74e25Justin Holewinski // CHECK: i32 asm sideeffect "mov.b32 $0, $1;", "=r,r" 270ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski asm volatile ("mov.b32 %0, %1;" : "=r"(i) : "r"(i)); 28adebeb8bdc4ae7a841ee65d45d406dcba6e74e25Justin Holewinski // CHECK: i32 asm sideeffect "mov.b32 $0, $1;", "=r,r" 290ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski asm volatile ("mov.b32 %0, %1;" : "=r"(ui) : "r"(ui)); 300ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski 31adebeb8bdc4ae7a841ee65d45d406dcba6e74e25Justin Holewinski // CHECK: i64 asm sideeffect "mov.b64 $0, $1;", "=l,l" 3287d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar asm volatile ("mov.b64 %0, %1;" : "=l"(ll) : "l"(ll)); 33adebeb8bdc4ae7a841ee65d45d406dcba6e74e25Justin Holewinski // CHECK: i64 asm sideeffect "mov.b64 $0, $1;", "=l,l" 3487d948ecccffea9e9e37d0d053b246e2d6d6c47bPirama Arumuga Nainar asm volatile ("mov.b64 %0, %1;" : "=l"(ull) : "l"(ull)); 350ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski 36adebeb8bdc4ae7a841ee65d45d406dcba6e74e25Justin Holewinski // CHECK: float asm sideeffect "mov.b32 $0, $1;", "=f,f" 370ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski asm volatile ("mov.b32 %0, %1;" : "=f"(f) : "f"(f)); 38adebeb8bdc4ae7a841ee65d45d406dcba6e74e25Justin Holewinski // CHECK: double asm sideeffect "mov.b64 $0, $1;", "=d,d" 390ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski asm volatile ("mov.b64 %0, %1;" : "=d"(d) : "d"(d)); 400ac428eb8ae01995d70a8704862aafaea7c16c53Justin Holewinski} 41