From 9112829d76cbb8e0c8ef51bbc2d7d1be48cd7b74 Mon Sep 17 00:00:00 2001
From: rdivacky <rdivacky@FreeBSD.org>
Date: Tue, 13 Jul 2010 17:19:57 +0000
Subject: Update LLVM to r108243.
---
lib/CodeGen/MachineFunction.cpp | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
(limited to 'lib/CodeGen/MachineFunction.cpp')
diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp
index a38c881..666120f 100644
--- a/lib/CodeGen/MachineFunction.cpp
+++ b/lib/CodeGen/MachineFunction.cpp
@@ -378,7 +378,7 @@ void MachineFunction::viewCFG() const
#ifndef NDEBUG
ViewGraph(this, "mf" + getFunction()->getNameStr());
#else
- errs() << "SelectionDAG::viewGraph is only available in debug builds on "
+ errs() << "MachineFunction::viewCFG is only available in debug builds on "
<< "systems with Graphviz or gv!\n";
#endif // NDEBUG
}
@@ -388,7 +388,7 @@ void MachineFunction::viewCFGOnly() const
#ifndef NDEBUG
ViewGraph(this, "mf" + getFunction()->getNameStr(), true);
#else
- errs() << "SelectionDAG::viewGraph is only available in debug builds on "
+ errs() << "MachineFunction::viewCFGOnly is only available in debug builds on "
<< "systems with Graphviz or gv!\n";
#endif // NDEBUG
}
@@ -438,10 +438,16 @@ MCSymbol *MachineFunction::getJTISymbol(unsigned JTI, MCContext &Ctx,
/// index with a negative value.
///
int MachineFrameInfo::CreateFixedObject(uint64_t Size, int64_t SPOffset,
- bool Immutable, bool isSS) {
+ bool Immutable) {
assert(Size != 0 && "Cannot allocate zero size fixed stack objects!");
- Objects.insert(Objects.begin(), StackObject(Size, 1, SPOffset, Immutable,
- isSS));
+ // The alignment of the frame index can be determined from its offset from
+ // the incoming frame position. If the frame object is at offset 32 and
+ // the stack is guaranteed to be 16-byte aligned, then we know that the
+ // object is 16-byte aligned.
+ unsigned StackAlign = TFI.getStackAlignment();
+ unsigned Align = MinAlign(SPOffset, StackAlign);
+ Objects.insert(Objects.begin(), StackObject(Size, Align, SPOffset, Immutable,
+ /*isSS*/false));
return -++NumFixedObjects;
}
--
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