Make sure that Cygwin assembly includes _ as part of function names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22190 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86JITInfo.cpp b/lib/Target/X86/X86JITInfo.cpp
index d8ca53e..afbb1ec 100644
--- a/lib/Target/X86/X86JITInfo.cpp
+++ b/lib/Target/X86/X86JITInfo.cpp
@@ -43,13 +43,22 @@
asm(
".text\n"
".align 8\n"
+#ifdef __CYGWIN__
+ ".globl _X86CompilationCallback\n"
+ "_X86CompilationCallback:\n"
+#else
".globl X86CompilationCallback\n"
"X86CompilationCallback:\n"
+#endif
"pushl %ebp\n"
"movl %esp, %ebp\n" // Standard prologue
"pushl %eax\n"
"pushl %edx\n" // save EAX/EDX
+#ifdef __CYGWIN__
+ "call _X86CompilationCallback2\n"
+#else
"call X86CompilationCallback2\n"
+#endif
"popl %edx\n"
"popl %eax\n"
"popl %ebp\n"