From ef8e48aae06d464e2f7b6c7d2b38e1eb2eca704b Mon Sep 17 00:00:00 2001 From: Brian Gaeke Date: Tue, 13 Apr 2004 18:28:37 +0000 Subject: [PATCH] I don't think we have to have 4 extra allocated (but unused) bytes on the stack. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12905 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/Sparc/SparcRegisterInfo.cpp | 2 +- lib/Target/Sparc/SparcTargetMachine.cpp | 2 +- lib/Target/SparcV8/SparcV8RegisterInfo.cpp | 2 +- lib/Target/SparcV8/SparcV8TargetMachine.cpp | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/lib/Target/Sparc/SparcRegisterInfo.cpp b/lib/Target/Sparc/SparcRegisterInfo.cpp index c377612e64c..114e79569cc 100644 --- a/lib/Target/Sparc/SparcRegisterInfo.cpp +++ b/lib/Target/Sparc/SparcRegisterInfo.cpp @@ -99,7 +99,7 @@ void SparcV8RegisterInfo::emitPrologue(MachineFunction &MF) const { MachineFrameInfo *MFI = MF.getFrameInfo(); // Get the number of bytes to allocate from the FrameInfo - int NumBytes = (int) MFI->getStackSize() + 4; + int NumBytes = (int) MFI->getStackSize(); // Emit the correct save instruction based on the number of bytes in the frame. // Minimum stack frame size according to V8 ABI is: diff --git a/lib/Target/Sparc/SparcTargetMachine.cpp b/lib/Target/Sparc/SparcTargetMachine.cpp index 9cd97ee496b..2aaa5d8a8e6 100644 --- a/lib/Target/Sparc/SparcTargetMachine.cpp +++ b/lib/Target/Sparc/SparcTargetMachine.cpp @@ -32,7 +32,7 @@ TargetMachine *llvm::allocateSparcV8TargetMachine(const Module &M, SparcV8TargetMachine::SparcV8TargetMachine(const Module &M, IntrinsicLowering *IL) : TargetMachine("SparcV8", IL, true, 4, 4, 4, 4, 4), - FrameInfo(TargetFrameInfo::StackGrowsDown, 8, 4), JITInfo(*this) { + FrameInfo(TargetFrameInfo::StackGrowsDown, 8, 0), JITInfo(*this) { } /// addPassesToEmitAssembly - Add passes to the specified pass manager diff --git a/lib/Target/SparcV8/SparcV8RegisterInfo.cpp b/lib/Target/SparcV8/SparcV8RegisterInfo.cpp index c377612e64c..114e79569cc 100644 --- a/lib/Target/SparcV8/SparcV8RegisterInfo.cpp +++ b/lib/Target/SparcV8/SparcV8RegisterInfo.cpp @@ -99,7 +99,7 @@ void SparcV8RegisterInfo::emitPrologue(MachineFunction &MF) const { MachineFrameInfo *MFI = MF.getFrameInfo(); // Get the number of bytes to allocate from the FrameInfo - int NumBytes = (int) MFI->getStackSize() + 4; + int NumBytes = (int) MFI->getStackSize(); // Emit the correct save instruction based on the number of bytes in the frame. // Minimum stack frame size according to V8 ABI is: diff --git a/lib/Target/SparcV8/SparcV8TargetMachine.cpp b/lib/Target/SparcV8/SparcV8TargetMachine.cpp index 9cd97ee496b..2aaa5d8a8e6 100644 --- a/lib/Target/SparcV8/SparcV8TargetMachine.cpp +++ b/lib/Target/SparcV8/SparcV8TargetMachine.cpp @@ -32,7 +32,7 @@ TargetMachine *llvm::allocateSparcV8TargetMachine(const Module &M, SparcV8TargetMachine::SparcV8TargetMachine(const Module &M, IntrinsicLowering *IL) : TargetMachine("SparcV8", IL, true, 4, 4, 4, 4, 4), - FrameInfo(TargetFrameInfo::StackGrowsDown, 8, 4), JITInfo(*this) { + FrameInfo(TargetFrameInfo::StackGrowsDown, 8, 0), JITInfo(*this) { } /// addPassesToEmitAssembly - Add passes to the specified pass manager -- 2.34.1