X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FX86%2FX86JITInfo.cpp;h=a082c4f8b0effc66c0344b321af7230d9034c3df;hb=5379c6930dc7b3ddb93a42384474cc0e65f7e4c5;hp=fc86e1e1b6c25e067cb9afa78fb45fbfeaf2c161;hpb=8fdb53dc5e3d545c5ad4d034bcfbc2e66389472a;p=oota-llvm.git

diff --git a/lib/Target/X86/X86JITInfo.cpp b/lib/Target/X86/X86JITInfo.cpp
index fc86e1e1b6c..a082c4f8b0e 100644
--- a/lib/Target/X86/X86JITInfo.cpp
+++ b/lib/Target/X86/X86JITInfo.cpp
@@ -11,7 +11,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#define DEBUG_TYPE "jit"
 #include "X86JITInfo.h"
 #include "X86Relocations.h"
 #include "X86Subtarget.h"
@@ -24,6 +23,8 @@
 #include <cstring>
 using namespace llvm;
 
+#define DEBUG_TYPE "jit"
+
 // Determine the platform we're running on
 #if defined (__x86_64__) || defined (_M_AMD64) || defined (_M_X64)
 # define X86_64_JIT
@@ -127,7 +128,7 @@ extern "C" {
     "movaps  %xmm6, 96(%rsp)\n"
     "movaps  %xmm7, 112(%rsp)\n"
     // JIT callee
-#ifdef _WIN64
+#if defined(_WIN64) || defined(__CYGWIN__)
     "subq    $32, %rsp\n"
     "movq    %rbp, %rcx\n"    // Pass prev frame and return address
     "movq    8(%rbp), %rdx\n"
@@ -427,17 +428,22 @@ X86JITInfo::getLazyResolverFunction(JITCompilerFn F) {
   TsanIgnoreWritesEnd();
 
 #if defined (X86_32_JIT) && !defined (_MSC_VER)
-  if (Subtarget->hasSSE1())
+#if defined(__SSE__)
+  // SSE Callback should be called for SSE-enabled LLVM.
+  return X86CompilationCallback_SSE;
+#else
+  if (useSSE)
     return X86CompilationCallback_SSE;
+#endif
 #endif
 
   return X86CompilationCallback;
 }
 
-X86JITInfo::X86JITInfo(X86TargetMachine &tm) : TM(tm) {
-  Subtarget = &TM.getSubtarget<X86Subtarget>();
+X86JITInfo::X86JITInfo(bool UseSSE) {
+  useSSE = UseSSE;
   useGOT = 0;
-  TLSOffset = 0;
+  TLSOffset = nullptr;
 }
 
 void *X86JITInfo::emitGlobalValueIndirectSym(const GlobalValue* GV, void *ptr,