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authorDimitry Andric <dim@FreeBSD.org>2012-12-02 13:10:19 +0000
committerDimitry Andric <dim@FreeBSD.org>2012-12-02 13:10:19 +0000
commit522600a229b950314b5f4af84eba4f3e8a0ffea1 (patch)
tree32b4679ab4b8f28e5228daafc65e9dc436935353 /lib/Target/Mips/MipsMachineFunction.cpp
parent902a7b529820e6a0aa85f98f21afaeb1805a22f8 (diff)
Diffstat (limited to 'lib/Target/Mips/MipsMachineFunction.cpp')
-rw-r--r--lib/Target/Mips/MipsMachineFunction.cpp13
1 files changed, 13 insertions, 0 deletions
diff --git a/lib/Target/Mips/MipsMachineFunction.cpp b/lib/Target/Mips/MipsMachineFunction.cpp
index 362173eda3a4..5ff19aba0267 100644
--- a/lib/Target/Mips/MipsMachineFunction.cpp
+++ b/lib/Target/Mips/MipsMachineFunction.cpp
@@ -43,4 +43,17 @@ unsigned MipsFunctionInfo::getGlobalBaseReg() {
return GlobalBaseReg = MF.getRegInfo().createVirtualRegister(RC);
}
+bool MipsFunctionInfo::mips16SPAliasRegSet() const {
+ return Mips16SPAliasReg;
+}
+unsigned MipsFunctionInfo::getMips16SPAliasReg() {
+ // Return if it has already been initialized.
+ if (Mips16SPAliasReg)
+ return Mips16SPAliasReg;
+
+ const TargetRegisterClass *RC;
+ RC=(const TargetRegisterClass*)&Mips::CPU16RegsRegClass;
+ return Mips16SPAliasReg = MF.getRegInfo().createVirtualRegister(RC);
+}
+
void MipsFunctionInfo::anchor() { }