1 files changed, 118 insertions, 0 deletions
diff --git a/test/OpenMP/nvptx_asm_delayed_diags.c b/test/OpenMP/nvptx_asm_delayed_diags.c
new file mode 100644
index 0000000000..fa6128b60b
--- /dev/null
+++ b/test/OpenMP/nvptx_asm_delayed_diags.c
@@ -0,0 +1,118 @@
+// RUN: %clang_cc1 -fopenmp -x c -triple i386-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm-bc %s -o %t-x86-host.bc
+// RUN: %clang_cc1 -verify -fopenmp -x c -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -fsyntax-only -Wuninitialized
+// RUN: %clang_cc1 -verify -DDIAGS -DIMMEDIATE -fopenmp -x c -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -fsyntax-only -Wuninitialized
+// RUN: %clang_cc1 -verify -DDIAGS -DDELAYED -fopenmp -x c -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -fsyntax-only -Wuninitialized
+// REQUIRES: x86-registered-target
+// REQUIRES: nvptx-registered-target
+
+#ifndef DIAGS
+// expected-no-diagnostics
+#endif // DIAGS
+
+#ifdef IMMEDIATE
+#pragma omp declare target
+#endif //IMMEDIATE
+void t1(int r) {
+#ifdef DIAGS
+// expected-error@+4 {{invalid input constraint 'mx' in asm}}
+#endif // DIAGS
+  __asm__("PR3908 %[lf] %[xx] %[li] %[r]"
+          : [ r ] "+r"(r)
+          : [ lf ] "mx"(0), [ li ] "mr"(0), [ xx ] "x"((double)(0)));
+}
+
+unsigned t2(signed char input) {
+  unsigned output;
+#ifdef DIAGS
+// expected-error@+3 {{invalid output constraint '=a' in asm}}
+#endif // DIAGS
+  __asm__("xyz"
+          : "=a"(output)
+          : "0"(input));
+  return output;
+}
+
+double t3(double x) {
+  register long double result;
+#ifdef DIAGS
+// expected-error@+3 {{invalid output constraint '=t' in asm}}
+#endif // DIAGS
+  __asm __volatile("frndint"
+                   : "=t"(result)
+                   : "0"(x));
+  return result;
+}
+
+unsigned char t4(unsigned char a, unsigned char b) {
+  unsigned int la = a;
+  unsigned int lb = b;
+  unsigned int bigres;
+  unsigned char res;
+#ifdef DIAGS
+// expected-error@+3 {{invalid output constraint '=la' in asm}}
+#endif // DIAGS
+  __asm__("0:\n1:\n"
+          : [ bigres ] "=la"(bigres)
+          : [ la ] "0"(la), [ lb ] "c"(lb)
+          : "edx", "cc");
+  res = bigres;
+  return res;
+}
+
+void t5(void) {
+#ifdef DIAGS
+// expected-error@+6 {{unknown register name 'st' in asm}}
+#endif // DIAGS
+  __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)));
+void t6(__m256i *p) {
+#ifdef DIAGS
+// expected-error@+3 {{unknown register name 'ymm0' in asm}}
+#endif // DIAGS
+  __asm__ volatile("vmovaps  %0, %%ymm0" ::"m"(*(__m256i *)p)
+                   : "ymm0");
+}
+#ifdef IMMEDIATE
+#pragma omp end declare target
+#endif //IMMEDIATE
+
+int main() {
+#ifdef DELAYED
+#pragma omp target
+#endif // DELAYED
+  {
+#ifdef DELAYED
+// expected-note@+2 {{called by 'main'}}
+#endif // DELAYED
+    t1(0);
+#ifdef DELAYED
+// expected-note@+2 {{called by 'main'}}
+#endif // DELAYED
+    t2(0);
+#ifdef DELAYED
+// expected-note@+2 {{called by 'main'}}
+#endif // DELAYED
+    t3(0);
+#ifdef DELAYED
+// expected-note@+2 {{called by 'main'}}
+#endif // DELAYED
+    t4(0, 0);
+#ifdef DELAYED
+// expected-note@+2 {{called by 'main'}}
+#endif // DELAYED
+    t5();
+#ifdef DELAYED
+// expected-note@+2 {{called by 'main'}}
+#endif // DELAYED
+    t6(0);
+  }
+  return 0;
+}