replica
/
hanchenye-llvm-project
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

allow 64-bit stack objects 

llvm-svn: 36419
This commit is contained in:
Chris Lattner 2007-04-25 04:07:31 +00:00
parent 5ec45c5b90
commit 7bf18ba0a2
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
llvm/include/llvm/CodeGen/MachineFrameInfo.h
View File

@ -77,7 +77,7 @@ class MachineFrameInfo {
// StackObject - Represent a single object allocated on the stack. // StackObject - Represent a single object allocated on the stack.
struct StackObject { struct StackObject {
// The size of this object on the stack. 0 means a variable sized object // The size of this object on the stack. 0 means a variable sized object
unsigned Size; uint64_t Size;
// Alignment - The required alignment of this stack slot. // Alignment - The required alignment of this stack slot.
unsigned Alignment; unsigned Alignment;
@ -86,7 +86,7 @@ class MachineFrameInfo {
// the function. This field has no meaning for a variable sized element. // the function. This field has no meaning for a variable sized element.
int SPOffset; int SPOffset;
StackObject(unsigned Sz, unsigned Al, int SP) StackObject(uint64_t Sz, unsigned Al, int SP)
: Size(Sz), Alignment(Al), SPOffset(SP) {} : Size(Sz), Alignment(Al), SPOffset(SP) {}
}; };
@ -110,7 +110,7 @@ class MachineFrameInfo {
/// above. It then updates StackSize to contain the number of bytes that need /// above. It then updates StackSize to contain the number of bytes that need
/// to be allocated on entry to the function. /// to be allocated on entry to the function.
/// ///
unsigned StackSize; uint64_t StackSize;
/// OffsetAdjustment - The amount that a frame offset needs to be adjusted to /// OffsetAdjustment - The amount that a frame offset needs to be adjusted to
/// have the actual offset from the stack/frame pointer. The calculation is /// have the actual offset from the stack/frame pointer. The calculation is
@ -257,7 +257,7 @@ public:
/// All fixed objects should be created before other objects are created for /// All fixed objects should be created before other objects are created for
/// efficiency. This returns an index with a negative value. /// efficiency. This returns an index with a negative value.
/// ///
int CreateFixedObject(unsigned Size, int SPOffset) { int CreateFixedObject(uint64_t Size, int SPOffset) {
assert(Size != 0 && "Cannot allocate zero size fixed stack objects!"); assert(Size != 0 && "Cannot allocate zero size fixed stack objects!");
Objects.insert(Objects.begin(), StackObject(Size, 1, SPOffset)); Objects.insert(Objects.begin(), StackObject(Size, 1, SPOffset));
return -++NumFixedObjects; return -++NumFixedObjects;
@ -272,7 +272,7 @@ public:
/// CreateStackObject - Create a new statically sized stack object, returning /// CreateStackObject - Create a new statically sized stack object, returning
/// a postive identifier to represent it. /// a postive identifier to represent it.
/// ///
int CreateStackObject(unsigned Size, unsigned Alignment) { int CreateStackObject(uint64_t Size, unsigned Alignment) {
// Keep track of the maximum alignment. // Keep track of the maximum alignment.
if (MaxAlignment < Alignment) MaxAlignment = Alignment; if (MaxAlignment < Alignment) MaxAlignment = Alignment;