Use Align for TFL::TransientStackAlignment

Summary:
This is patch is part of a series to introduce an Alignment type.
See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.html
See this patch for the introduction of the type: https://reviews.llvm.org/D64790

Reviewers: courbet

Subscribers: arsenm, dschuff, jyknight, sdardis, jvesely, nhaehnle, sbc100, jgravelle-google, hiraditya, aheejin, fedor.sergeev, jrtc27, atanasyan, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D69216

llvm-svn: 375398
diff --git a/llvm/lib/Target/Sparc/SparcFrameLowering.cpp b/llvm/lib/Target/Sparc/SparcFrameLowering.cpp
index 2e774c0..0f74f2b 100644
--- a/llvm/lib/Target/Sparc/SparcFrameLowering.cpp
+++ b/llvm/lib/Target/Sparc/SparcFrameLowering.cpp
@@ -35,7 +35,7 @@
 SparcFrameLowering::SparcFrameLowering(const SparcSubtarget &ST)
     : TargetFrameLowering(TargetFrameLowering::StackGrowsDown,
                           ST.is64Bit() ? Align(16) : Align(8), 0,
-                          ST.is64Bit() ? 16 : 8) {}
+                          ST.is64Bit() ? Align(16) : Align(8)) {}
 
 void SparcFrameLowering::emitSPAdjustment(MachineFunction &MF,
                                           MachineBasicBlock &MBB,