Really big cleanup.
- New target type "mingw" was introduced
- Same things for both mingw & cygwin are marked as "cygming" (as in
gcc)
- .lcomm is supported here, so allow LLVM to use it
- Correctly use underscored versions of setjmp & _longjmp for both mingw
& cygwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32833 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp
index 05965c2..6feb0af 100644
--- a/lib/Target/X86/X86Subtarget.cpp
+++ b/lib/Target/X86/X86Subtarget.cpp
@@ -40,7 +40,7 @@
return (!isDirectCall &&
(GV->hasWeakLinkage() || GV->hasLinkOnceLinkage() ||
(GV->isExternal() && !GV->hasNotBeenReadFromBytecode())));
- } else if (isTargetCygwin() || isTargetWindows()) {
+ } else if (isTargetCygMing() || isTargetWindows()) {
return (GV->hasDLLImportLinkage());
}
@@ -248,16 +248,19 @@
// if one cannot be determined, to true.
const std::string& TT = M.getTargetTriple();
if (TT.length() > 5) {
- if (TT.find("cygwin") != std::string::npos ||
- TT.find("mingw") != std::string::npos)
+ if (TT.find("cygwin") != std::string::npos)
TargetType = isCygwin;
+ else if (TT.find("mingw") != std::string::npos)
+ TargetType = isMingw;
else if (TT.find("darwin") != std::string::npos)
TargetType = isDarwin;
else if (TT.find("win32") != std::string::npos)
TargetType = isWindows;
} else if (TT.empty()) {
-#if defined(__CYGWIN__) || defined(__MINGW32__)
+#if defined(__CYGWIN__)
TargetType = isCygwin;
+#elif defined(__MINGW32__)
+ TargetType = isMingw;
#elif defined(__APPLE__)
TargetType = isDarwin;
#elif defined(_WIN32)
@@ -277,6 +280,7 @@
if (TargetType == isDarwin ||
TargetType == isCygwin ||
+ TargetType == isMingw ||
(TargetType == isELF && Is64Bit))
stackAlignment = 16;
}