Update prebuilt Clang to r365631c1 from Android.
The version we had was segfaulting.
Bug: 132420445
Change-Id: Icb45a6fe0b4e2166f7895e669df1157cec9fb4e0
diff --git a/linux-x64/clang/include/llvm/CodeGen/MachineFrameInfo.h b/linux-x64/clang/include/llvm/CodeGen/MachineFrameInfo.h
index 402a2dc..7617351 100644
--- a/linux-x64/clang/include/llvm/CodeGen/MachineFrameInfo.h
+++ b/linux-x64/clang/include/llvm/CodeGen/MachineFrameInfo.h
@@ -470,7 +470,10 @@
assert(unsigned(ObjectIdx+NumFixedObjects) < Objects.size() &&
"Invalid Object Idx!");
Objects[ObjectIdx+NumFixedObjects].Alignment = Align;
- ensureMaxAlignment(Align);
+
+ // Only ensure max alignment for the default stack.
+ if (getStackID(ObjectIdx) == 0)
+ ensureMaxAlignment(Align);
}
/// Return the underlying Alloca of the specified
@@ -697,6 +700,8 @@
assert(unsigned(ObjectIdx+NumFixedObjects) < Objects.size() &&
"Invalid Object Idx!");
Objects[ObjectIdx+NumFixedObjects].StackID = ID;
+ // If ID > 0, MaxAlignment may now be overly conservative.
+ // If ID == 0, MaxAlignment will need to be updated separately.
}
/// Returns true if the specified index corresponds to a dead object.