From 6e50f8cfe9aad6eb0aab81cf7ef0819cd90ce34c Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Mon, 26 Feb 2007 07:59:53 +0000
Subject: [PATCH] switch to smallvector
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34633 91177308-0d34-0410-b5e6-96231b3b80d8
---
lib/Target/X86/X86ISelLowering.cpp | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index fcae0851097..6ed1fcac367 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -1059,17 +1059,15 @@ SDOperand X86TargetLowering::LowerCCCCallTo(SDOperand Op, SelectionDAG &DAG,
//===----------------------------------------------------------------------===//
class CallingConvState {
- uint32_t UsedRegs[(X86::NUM_TARGET_REGS+31)/32];
unsigned StackOffset;
const MRegisterInfo &MRI;
+ SmallVector<uint32_t, 32> UsedRegs;
public:
CallingConvState(const MRegisterInfo &mri) : MRI(mri) {
// No stack is used.
StackOffset = 0;
UsedRegs.resize(MRI.getNumRegs());
- // No registers are used.
- memset(UsedRegs, 0, sizeof(UsedRegs));
}
unsigned getNextStackOffset() const { return StackOffset; }