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| // RUN: %clang_cc1 -fsyntax-only -verify %s -DHOST -triple x86_64-unknown-linux-gnu -Wuninitialized
// RUN: %clang_cc1 -fsyntax-only -verify %s -DHOST -DHOST_USED -triple x86_64-unknown-linux-gnu -Wuninitialized
// RUN: %clang_cc1 -fsyntax-only -fcuda-is-device -verify %s -DDEVICE_NOT_USED -triple nvptx-unknown-cuda -Wuninitialized
// RUN: %clang_cc1 -fsyntax-only -fcuda-is-device -verify %s -DDEVICE -triple nvptx-unknown-cuda -Wuninitialized
// RUN: %clang_cc1 -fsyntax-only -fcuda-is-device -verify %s -DDEVICE -DDEVICE_USED -triple nvptx-unknown-cuda -Wuninitialized
// REQUIRES: x86-registered-target
// REQUIRES: nvptx-registered-target
#if (defined(HOST) && !defined(HOST_USED)) || defined(DEVICE_NOT_USED)
// expected-no-diagnostics
#endif
#include "Inputs/cuda.h"
static __device__ __host__ void t1(int r) {
__asm__("PR3908 %[lf] %[xx] %[li] %[r]"
: [ r ] "+r"(r)
: [ lf ] "mx"(0), [ li ] "mr"(0), [ xx ] "x"((double)(0)));
}
static __device__ __host__ unsigned t2(signed char input) {
unsigned output;
__asm__("xyz"
: "=a"(output)
: "0"(input));
return output;
}
static __device__ __host__ double t3(double x) {
register long double result;
__asm __volatile("frndint"
: "=t"(result)
: "0"(x));
return result;
}
static __device__ __host__ unsigned char t4(unsigned char a, unsigned char b) {
unsigned int la = a;
unsigned int lb = b;
unsigned int bigres;
unsigned char res;
__asm__("0:\n1:\n"
: [ bigres ] "=la"(bigres)
: [ la ] "0"(la), [ lb ] "c"(lb)
: "edx", "cc");
res = bigres;
return res;
}
static __device__ __host__ void t5(void) {
__asm__ __volatile__(
"finit"
:
:
: "st", "st(1)", "st(2)", "st(3)",
"st(4)", "st(5)", "st(6)", "st(7)",
"fpsr", "fpcr");
}
typedef long long __m256i __attribute__((__vector_size__(32)));
static __device__ __host__ void t6(__m256i *p) {
__asm__ volatile("vmovaps %0, %%ymm0" ::"m"(*(__m256i *)p)
: "ymm0");
}
static __device__ __host__ void t7(__m256i *p) {
__asm__ volatile("vmovaps %0, %%ymm0" ::"m"(*(__m256i *)p)
: "r0");
}
#ifdef DEVICE
__device__ int m() {
t1(0);
t2(0);
t3(0);
t4(0, 0);
t5();
t6(0);
#ifdef DEVICE_USED
t7(0);
#endif // DEVICE_USED
return 0;
}
#endif // DEVICE
#ifdef HOST
__host__ int main() {
t1(0);
t2(0);
t3(0);
t4(0, 0);
t5();
t6(0);
#ifdef HOST_USED
t7(0);
#endif // HOST_USED
return 0;
}
#endif // HOST
#if defined(HOST_USED)
// expected-error@69 {{unknown register name 'r0' in asm}}
// expected-note@96 {{called by 'main'}}
#elif defined(DEVICE)
// expected-error@19 {{invalid input constraint 'mx' in asm}}
// expected-error@25 {{invalid output constraint '=a' in asm}}
// expected-error@33 {{invalid output constraint '=t' in asm}}
// expected-error@44 {{invalid output constraint '=la' in asm}}
// expected-error@56 {{unknown register name 'st' in asm}}
// expected-error@64 {{unknown register name 'ymm0' in asm}}
// expected-note@74 {{called by 'm'}}
// expected-note@75 {{called by 'm'}}
// expected-note@76 {{called by 'm'}}
// expected-note@77 {{called by 'm'}}
// expected-note@78 {{called by 'm'}}
// expected-note@79 {{called by 'm'}}
#endif
|