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1// RUN: %clang_cc1 -triple nvptx-unknown-unknown -O3 -o - %s -emit-llvm | FileCheck %s2// RUN: %clang_cc1 -triple nvptx64-unknown-unknown -O3 -o - %s -emit-llvm | FileCheck %s3 4void constraints(void) {5 char c;6 unsigned char uc;7 short s;8 unsigned short us;9 int i;10 unsigned int ui;11 long long ll;12 unsigned long long ull;13 float f;14 double d;15 16 // CHECK: i8 asm sideeffect "mov.b8 $0, $1;", "=c,c"17 asm volatile ("mov.b8 %0, %1;" : "=c"(c) : "c"(c));18 // CHECK: i8 asm sideeffect "mov.b8 $0, $1;", "=c,c"19 asm volatile ("mov.b8 %0, %1;" : "=c"(uc) : "c"(uc));20 21 // CHECK: i16 asm sideeffect "mov.b16 $0, $1;", "=h,h"22 asm volatile ("mov.b16 %0, %1;" : "=h"(s) : "h"(s));23 // CHECK: i16 asm sideeffect "mov.b16 $0, $1;", "=h,h"24 asm volatile ("mov.b16 %0, %1;" : "=h"(us) : "h"(us));25 26 // CHECK: i32 asm sideeffect "mov.b32 $0, $1;", "=r,r"27 asm volatile ("mov.b32 %0, %1;" : "=r"(i) : "r"(i));28 // CHECK: i32 asm sideeffect "mov.b32 $0, $1;", "=r,r"29 asm volatile ("mov.b32 %0, %1;" : "=r"(ui) : "r"(ui));30 31 // CHECK: i64 asm sideeffect "mov.b64 $0, $1;", "=l,l"32 asm volatile ("mov.b64 %0, %1;" : "=l"(ll) : "l"(ll));33 // CHECK: i64 asm sideeffect "mov.b64 $0, $1;", "=l,l"34 asm volatile ("mov.b64 %0, %1;" : "=l"(ull) : "l"(ull));35 36 // CHECK: float asm sideeffect "mov.b32 $0, $1;", "=f,f"37 asm volatile ("mov.b32 %0, %1;" : "=f"(f) : "f"(f));38 // CHECK: double asm sideeffect "mov.b64 $0, $1;", "=d,d"39 asm volatile ("mov.b64 %0, %1;" : "=d"(d) : "d"(d));40}41