From 016947578fde9423aa9a0b42635e60b20a10d015 Mon Sep 17 00:00:00 2001 From: Andrew Lenharth Date: Thu, 24 Feb 2005 18:36:32 +0000 Subject: [PATCH] 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 --- lib/Target/Alpha/AlphaRegisterInfo.cpp | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/lib/Target/Alpha/AlphaRegisterInfo.cpp b/lib/Target/Alpha/AlphaRegisterInfo.cpp index fa8f36b5744..74281512791 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); } -- 2.34.1