From b4ee5168abd0580a29f5c9becce26e3ea7bb2b8d Mon Sep 17 00:00:00 2001 From: Bill Wendling Date: Fri, 13 Jan 2012 00:41:53 +0000 Subject: [PATCH] Fix off-by-one error. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148077 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86FrameLowering.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/Target/X86/X86FrameLowering.cpp b/lib/Target/X86/X86FrameLowering.cpp index 5dfc0bb85d8..b438672f88e 100644 --- a/lib/Target/X86/X86FrameLowering.cpp +++ b/lib/Target/X86/X86FrameLowering.cpp @@ -458,7 +458,7 @@ encodeCompactUnwindRegistersWithFrame(unsigned SavedRegs[CU_NUM_SAVED_REGS], // Encode the registers in the order they were saved, 3-bits per register. The // registers are numbered from 1 to CU_NUM_SAVED_REGS. uint32_t RegEnc = 0; - for (int I = CU_NUM_SAVED_REGS, Idx = 0; I != -1; --I) { + for (int I = CU_NUM_SAVED_REGS - 1, Idx = 0; I != -1; --I) { unsigned Reg = SavedRegs[I]; if (Reg == 0) continue;