aboutsummaryrefslogtreecommitdiff
path: root/lib/Target/PowerPC/PPCRegisterInfo.cpp
diff options
context:
space:
mode:
authorJim Laskey <jlaskey@mac.com>2007-02-21 22:54:50 +0000
committerJim Laskey <jlaskey@mac.com>2007-02-21 22:54:50 +0000
commit62819f31440fe1b1415473a89b8683b5b690d5fa (patch)
tree15d4772f397f6011515a6abcc413770db46bf346 /lib/Target/PowerPC/PPCRegisterInfo.cpp
parentb180aa17539e14a5430d020bbc7de83c79b7fc4b (diff)
Support to provide exception and selector registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34482 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCRegisterInfo.cpp')
-rw-r--r--lib/Target/PowerPC/PPCRegisterInfo.cpp9
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp
index 7553634066..38e57da1dd 100644
--- a/lib/Target/PowerPC/PPCRegisterInfo.cpp
+++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp
@@ -1022,7 +1022,6 @@ void PPCRegisterInfo::emitEpilogue(MachineFunction &MF,
unsigned PPCRegisterInfo::getRARegister() const {
return !Subtarget.isPPC64() ? PPC::LR : PPC::LR8;
-
}
unsigned PPCRegisterInfo::getFrameRegister(MachineFunction &MF) const {
@@ -1040,5 +1039,13 @@ void PPCRegisterInfo::getInitialFrameState(std::vector<MachineMove> &Moves)
Moves.push_back(MachineMove(0, Dst, Src));
}
+unsigned PPCRegisterInfo::getEHExceptionRegister() const {
+ return !Subtarget.isPPC64() ? PPC::R3 : PPC::X3;
+}
+
+unsigned PPCRegisterInfo::getEHHandlerRegister() const {
+ return !Subtarget.isPPC64() ? PPC::R4 : PPC::X4;
+}
+
#include "PPCGenRegisterInfo.inc"