Make x86 long double alignment 32 for everything but

Darwin (which makes size within a struct==96)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40796 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp
index 35be090337589b46d711f8e0ba64af8147bc023d..c754a1d9da41d43120ed0402c98e3c6b9d767efc 100644 (file)
--- a/lib/Target/X86/X86TargetMachine.cpp
+++ b/lib/Target/X86/X86TargetMachine.cpp
@@ -116,7 +116,9 @@ X86TargetMachine::X86TargetMachine(const Module &M, const std::string &FS,
   : Subtarget(M, FS, is64Bit),
     DataLayout(Subtarget.is64Bit() ?
                std::string("e-p:64:64-f64:32:64-i64:32:64-f80:128:128") :
-               std::string("e-p:32:32-f64:32:64-i64:32:64-f80:128:128")),
+                 Subtarget.isTargetDarwin() ?
+                 std::string("e-p:32:32-f64:32:64-i64:32:64-f80:128:128") :
+                 std::string("e-p:32:32-f64:32:64-i64:32:64-f80:32:32")),
     FrameInfo(TargetFrameInfo::StackGrowsDown,
               Subtarget.getStackAlignment(), Subtarget.is64Bit() ? -8 : -4),
     InstrInfo(*this), JITInfo(*this), TLInfo(*this) {