[LLVM][Alignment] Introduce Alignment In MachineFrameInfo

Summary:
This is patch is part of a serie 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: jfb

Subscribers: hiraditya, dexonsmith, llvm-commits, courbet

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D65800

llvm-svn: 369531

2 files changed, 4 insertions, 4 deletions

diff --git a/llvm/lib/Target/Hexagon/HexagonFrameLowering.cpp b/llvm/lib/Target/Hexagon/HexagonFrameLowering.cpp
index 0b7f416f3bb..70afec14b51 100644
--- a/llvm/lib/Target/Hexagon/HexagonFrameLowering.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonFrameLowering.cpp
@@ -1377,10 +1377,10 @@ void HexagonFrameLowering::processFunctionBeforeFrameFinalized(
   }
 
   MFI.setLocalFrameSize(LFS);
-  unsigned A = MFI.getLocalFrameMaxAlign();
+  Align A = MFI.getLocalFrameMaxAlign();
   assert(A <= 8 && "Unexpected local frame alignment");
-  if (A == 0)
-    MFI.setLocalFrameMaxAlign(8);
+  if (A == 1)
+    MFI.setLocalFrameMaxAlign(llvm::Align(8));
   MFI.setUseLocalStackAllocationBlock(true);
 
   // Set the physical aligned-stack base address register.
diff --git a/llvm/lib/Target/NVPTX/NVPTXPrologEpilogPass.cpp b/llvm/lib/Target/NVPTX/NVPTXPrologEpilogPass.cpp
index 4c5a9adf1f6..a7127b0e9a9 100644
--- a/llvm/lib/Target/NVPTX/NVPTXPrologEpilogPass.cpp
+++ b/llvm/lib/Target/NVPTX/NVPTXPrologEpilogPass.cpp
@@ -178,7 +178,7 @@ NVPTXPrologEpilogPass::calculateFrameObjectOffsets(MachineFunction &Fn) {
   // frame index registers. Functions which don't want/need this optimization
   // will continue to use the existing code path.
   if (MFI.getUseLocalStackAllocationBlock()) {
-    unsigned Align = MFI.getLocalFrameMaxAlign();
+    unsigned Align = MFI.getLocalFrameMaxAlign().value();
 
     // Adjust to alignment boundary.
     Offset = (Offset + Align - 1) / Align * Align;