[SystemZ] Fix definition of IntMaxType / Int64Type

Like on other 64-bit platforms, Int64Type should be SignedLong
on SystemZ, not SignedLongLong as per default.  This could cause
ABI incompatibilities in certain cases (e.g. name mangling).

llvm-svn: 233544

1 files changed, 2 insertions, 0 deletions

diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
index 7cb6480c2c7..0034ed83846 100644
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@@ -5404,6 +5404,8 @@ class SystemZTargetInfo : public TargetInfo {
 
 public:
   SystemZTargetInfo(const llvm::Triple &Triple) : TargetInfo(Triple) {
+    IntMaxType = SignedLong;
+    Int64Type = SignedLong;
     TLSSupported = true;
     IntWidth = IntAlign = 32;
     LongWidth = LongLongWidth = LongAlign = LongLongAlign = 64;