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Convert more static tables of registers used by calling convention to uint16_t to reduce space.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152538 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2012-03-11 07:57:25 +00:00
parent b78ca42384
commit c5eaae4e9b
12 changed files with 44 additions and 44 deletions
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12
include/llvm/CodeGen/CallingConvLower.h
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@@ -229,7 +229,7 @@ public:
/// getFirstUnallocated - Return the first unallocated register in the set, or
/// NumRegs if they are all allocated.
unsigned getFirstUnallocated(const unsigned *Regs, unsigned NumRegs) const {
unsigned getFirstUnallocated(const uint16_t *Regs, unsigned NumRegs) const {
for (unsigned i = 0; i != NumRegs; ++i)
if (!isAllocated(Regs[i]))
return i;
@@ -256,7 +256,7 @@ public:
/// AllocateReg - Attempt to allocate one of the specified registers. If none
/// are available, return zero. Otherwise, return the first one available,
/// marking it and any aliases as allocated.
unsigned AllocateReg(const unsigned *Regs, unsigned NumRegs) {
unsigned AllocateReg(const uint16_t *Regs, unsigned NumRegs) {
unsigned FirstUnalloc = getFirstUnallocated(Regs, NumRegs);
if (FirstUnalloc == NumRegs)
return 0; // Didn't find the reg.
@@ -268,7 +268,7 @@ public:
}
/// Version of AllocateReg with list of registers to be shadowed.
unsigned AllocateReg(const unsigned *Regs, const unsigned *ShadowRegs,
unsigned AllocateReg(const uint16_t *Regs, const uint16_t *ShadowRegs,
unsigned NumRegs) {
unsigned FirstUnalloc = getFirstUnallocated(Regs, NumRegs);
if (FirstUnalloc == NumRegs)
@@ -306,12 +306,12 @@ public:
// First GPR that carries part of a byval aggregate that's split
// between registers and memory.
unsigned getFirstByValReg() { return FirstByValRegValid ? FirstByValReg : 0; }
unsigned getFirstByValReg() const { return FirstByValRegValid ? FirstByValReg : 0; }
void setFirstByValReg(unsigned r) { FirstByValReg = r; FirstByValRegValid = true; }
void clearFirstByValReg() { FirstByValReg = 0; FirstByValRegValid = false; }
bool isFirstByValRegValid() { return FirstByValRegValid; }
bool isFirstByValRegValid() const { return FirstByValRegValid; }
ParmContext getCallOrPrologue() { return CallOrPrologue; }
ParmContext getCallOrPrologue() const { return CallOrPrologue; }
private:
/// MarkAllocated - Mark a register and all of its aliases as allocated.