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| author | Vikram S. Adve <vadve@cs.uiuc.edu> | 2003-07-25 20:58:57 +0000 |
|---|---|---|
| committer | Vikram S. Adve <vadve@cs.uiuc.edu> | 2003-07-25 20:58:57 +0000 |
| commit | b1e6f051108759c26d38ba0f64736f567d46f7a1 (patch) | |
| tree | e546181bcd8f20350f6b098305fbed8d07ca023a /include/llvm/CodeGen/MachineInstr.h | |
| parent | 1e4bed7a41073ec92f44b6449ef38cc9a0821cf0 (diff) | |
Add an assertion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7326 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen/MachineInstr.h')
| -rw-r--r-- | include/llvm/CodeGen/MachineInstr.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h index 924c3b2449..117e4adb50 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); } |