Use uint16_t to store registers in callee saved register tables to reduce size of static data.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151996 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMFrameLowering.cpp b/lib/Target/ARM/ARMFrameLowering.cpp
index 463e4ab..6351f43 100644
--- a/lib/Target/ARM/ARMFrameLowering.cpp
+++ b/lib/Target/ARM/ARMFrameLowering.cpp
@@ -81,7 +81,7 @@
return hasReservedCallFrame(MF) || MF.getFrameInfo()->hasVarSizedObjects();
}
-static bool isCalleeSavedRegister(unsigned Reg, const unsigned *CSRegs) {
+static bool isCalleeSavedRegister(unsigned Reg, const uint16_t *CSRegs) {
for (unsigned i = 0; CSRegs[i]; ++i)
if (Reg == CSRegs[i])
return true;
@@ -90,7 +90,7 @@
static bool isCSRestore(MachineInstr *MI,
const ARMBaseInstrInfo &TII,
- const unsigned *CSRegs) {
+ const uint16_t *CSRegs) {
// Integer spill area is handled with "pop".
if (MI->getOpcode() == ARM::LDMIA_RET ||
MI->getOpcode() == ARM::t2LDMIA_RET ||
@@ -359,7 +359,7 @@
emitSPUpdate(isARM, MBB, MBBI, dl, TII, NumBytes);
} else {
// Unwind MBBI to point to first LDR / VLDRD.
- const unsigned *CSRegs = RegInfo->getCalleeSavedRegs();
+ const uint16_t *CSRegs = RegInfo->getCalleeSavedRegs();
if (MBBI != MBB.begin()) {
do
--MBBI;
@@ -1244,7 +1244,7 @@
// Don't spill FP if the frame can be eliminated. This is determined
// by scanning the callee-save registers to see if any is used.
- const unsigned *CSRegs = RegInfo->getCalleeSavedRegs();
+ const uint16_t *CSRegs = RegInfo->getCalleeSavedRegs();
for (unsigned i = 0; CSRegs[i]; ++i) {
unsigned Reg = CSRegs[i];
bool Spilled = false;