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| author | Andrew Lenharth <andrewl@lenharth.org> | 2005-02-24 18:36:32 +0000 |
|---|---|---|
| committer | Andrew Lenharth <andrewl@lenharth.org> | 2005-02-24 18:36:32 +0000 |
| commit | 016947578fde9423aa9a0b42635e60b20a10d015 (patch) | |
| tree | f3f6649fe8c6e5520ac45193652eb8039ee900e8 | |
| parent | 1807c1a3c9013ab5075faa40add4d69ec5a8a29d (diff) | |
| download | external_llvm-016947578fde9423aa9a0b42635e60b20a10d015.zip external_llvm-016947578fde9423aa9a0b42635e60b20a10d015.tar.gz external_llvm-016947578fde9423aa9a0b42635e60b20a10d015.tar.bz2 | |
fix Allocas. Really. I mean it this time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20306 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/Alpha/AlphaRegisterInfo.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/Target/Alpha/AlphaRegisterInfo.cpp b/lib/Target/Alpha/AlphaRegisterInfo.cpp index fa8f36b..7428151 100644 --- a/lib/Target/Alpha/AlphaRegisterInfo.cpp +++ b/lib/Target/Alpha/AlphaRegisterInfo.cpp @@ -220,7 +220,8 @@ void AlphaRegisterInfo::emitPrologue(MachineFunction &MF) const { // brackets around call sites. //If there is a frame pointer, then we don't do this NumBytes += MFI->getMaxCallFrameSize(); - std::cerr << "Added " << MFI->getMaxCallFrameSize() << " to the stack due to calls\n"; + DEBUG(std::cerr << "Added " << MFI->getMaxCallFrameSize() + << " to the stack due to calls\n"); } if (FP) @@ -274,6 +275,10 @@ void AlphaRegisterInfo::emitEpilogue(MachineFunction &MF, //now if we need to, restore the old FP if (FP) { + //copy the FP into the SP (discards allocas) + MI=BuildMI(Alpha::BIS, 2, Alpha::R30).addReg(Alpha::R15).addReg(Alpha::R15); + MBB.insert(MBBI, MI); + //restore the FP MI=BuildMI(Alpha::LDQ, 2, Alpha::R15).addImm(0).addReg(Alpha::R15); MBB.insert(MBBI, MI); } |