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| author | Duraid Madina <duraid@octopus.com.au> | 2005-11-04 10:01:10 +0000 |
|---|---|---|
| committer | Duraid Madina <duraid@octopus.com.au> | 2005-11-04 10:01:10 +0000 |
| commit | b97cc990586a6e07269f079f456811d878c04914 (patch) | |
| tree | 8d09b374a162086a3430ed6b9cb6872cb386ecd1 /lib/Target/IA64/IA64ISelLowering.cpp | |
| parent | 9f7290633adeb1b81fca3f9ac841c8fd9cc32a02 (diff) | |
| download | external_llvm-b97cc990586a6e07269f079f456811d878c04914.zip external_llvm-b97cc990586a6e07269f079f456811d878c04914.tar.gz external_llvm-b97cc990586a6e07269f079f456811d878c04914.tar.bz2 | |
kill redundant SP/GP/RP save/restores across calls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24183 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/IA64/IA64ISelLowering.cpp')
| -rw-r--r-- | lib/Target/IA64/IA64ISelLowering.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Target/IA64/IA64ISelLowering.cpp b/lib/Target/IA64/IA64ISelLowering.cpp index 37f15ee..d757496 100644 --- a/lib/Target/IA64/IA64ISelLowering.cpp +++ b/lib/Target/IA64/IA64ISelLowering.cpp @@ -192,20 +192,21 @@ IA64TargetLowering::LowerArguments(Function &F, SelectionDAG &DAG) { VirtGPR = MF.getSSARegMap()->createVirtualRegister(getRegClassFor(MVT::i64)); BuildMI(&BB, IA64::PSEUDO_ALLOC, 0, VirtGPR); // we create a PSEUDO_ALLOC (pseudo)instruction for now - +/* BuildMI(&BB, IA64::IDEF, 0, IA64::r1); // hmm: BuildMI(&BB, IA64::IDEF, 0, IA64::r12); BuildMI(&BB, IA64::IDEF, 0, IA64::rp); // ..hmm. - + BuildMI(&BB, IA64::MOV, 1, GP).addReg(IA64::r1); // hmm: BuildMI(&BB, IA64::MOV, 1, SP).addReg(IA64::r12); BuildMI(&BB, IA64::MOV, 1, RP).addReg(IA64::rp); // ..hmm. +*/ unsigned tempOffset=0; |