--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/clang/test/PCH/asm.h	Thu Feb 13 15:10:13 2020 +0900
@@ -0,0 +1,18 @@
+// Header for the PCH test asm.c
+
+void f() {
+  int i,cond;
+
+  asm ("foo\n" : : "a" (i + 2));
+  asm ("foo\n" : [symbolic_name] "=a" (i) : "[symbolic_name]" (i));
+  asm volatile goto("testl %0, %0; jne %l1;" :: "r"(cond)::label_true, loop);
+label_true:
+loop:
+  return;
+}
+
+void clobbers() {
+  asm ("nop" : : : "ax", "#ax", "%ax");
+  asm ("nop" : : : "eax", "rax", "ah", "al");
+  asm ("nop" : : : "0", "%0", "#0");
+}