From b1e6f051108759c26d38ba0f64736f567d46f7a1 Mon Sep 17 00:00:00 2001 From: "Vikram S. Adve" Date: Fri, 25 Jul 2003 20:58:57 +0000 Subject: [PATCH] Add an assertion. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7326 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/CodeGen/MachineInstr.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h index 924c3b2449d..117e4adb504 100644 --- a/include/llvm/CodeGen/MachineInstr.h +++ b/include/llvm/CodeGen/MachineInstr.h @@ -449,9 +449,8 @@ public: bool isRegUsed(int regNum) const { return regsUsed.find(regNum) != regsUsed.end(); } - - // insertusedreg - Add a register to the Used registers set... void insertUsedReg(unsigned Reg) { + assert(((int) Reg) >= 0 && "Invalid register being marked as used"); regsUsed.insert((int) Reg); } -- 2.34.1