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authorAlexander Kornienko <alexfh@google.com>2013-03-14 09:43:28 +0000
committerAlexander Kornienko <alexfh@google.com>2013-03-14 09:43:28 +0000
commit868d4470cdfa9472353ea2a49a6c456ddae9c95b (patch)
tree5a5e56606d41060263048b5a5586b3d2380898ba /lib/Target/Mips/MipsMachineFunction.cpp
parent41d2daa9344a4c4e8bb88dba51cd087c0648b695 (diff)
parentf635ef401786c84df32090251a8cf45981ecca33 (diff)
Updating branches/google/testing to r176857
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/testing@177020 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/MipsMachineFunction.cpp')
-rw-r--r--lib/Target/Mips/MipsMachineFunction.cpp18
1 files changed, 17 insertions, 1 deletions
diff --git a/lib/Target/Mips/MipsMachineFunction.cpp b/lib/Target/Mips/MipsMachineFunction.cpp
index 11eef6591c..59b23f7ad7 100644
--- a/lib/Target/Mips/MipsMachineFunction.cpp
+++ b/lib/Target/Mips/MipsMachineFunction.cpp
@@ -13,7 +13,7 @@
#include "MipsSubtarget.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
-#include "llvm/Function.h"
+#include "llvm/IR/Function.h"
#include "llvm/Support/CommandLine.h"
using namespace llvm;
@@ -56,4 +56,20 @@ unsigned MipsFunctionInfo::getMips16SPAliasReg() {
return Mips16SPAliasReg = MF.getRegInfo().createVirtualRegister(RC);
}
+void MipsFunctionInfo::createEhDataRegsFI() {
+ for (int I = 0; I < 4; ++I) {
+ const MipsSubtarget &ST = MF.getTarget().getSubtarget<MipsSubtarget>();
+ const TargetRegisterClass *RC = ST.isABI_N64() ?
+ &Mips::CPU64RegsRegClass : &Mips::CPURegsRegClass;
+
+ EhDataRegFI[I] = MF.getFrameInfo()->CreateStackObject(RC->getSize(),
+ RC->getAlignment(), false);
+ }
+}
+
+bool MipsFunctionInfo::isEhDataRegFI(int FI) const {
+ return CallsEhReturn && (FI == EhDataRegFI[0] || FI == EhDataRegFI[1]
+ || FI == EhDataRegFI[2] || FI == EhDataRegFI[3]);
+}
+
void MipsFunctionInfo::anchor() { }