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| author | Dan Gohman <gohman@apple.com> | 2008-07-08 23:47:04 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-07-08 23:47:04 +0000 |
| commit | f1bf29e648a25a440d3dcf5a445b30c4129c9bca (patch) | |
| tree | fe5bfa5023d989ab6dccc7abddb8dbe441004158 /lib/CodeGen/MachineInstr.cpp | |
| parent | 9c6e70eca9a49c146b26621cbcbb9464ceeac024 (diff) | |
Verify that MachineMemOperand alignment is a non-zero power of 2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53262 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineInstr.cpp')
| -rw-r--r-- | lib/CodeGen/MachineInstr.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp index da8101f6a0..38176b0c13 100644 --- a/lib/CodeGen/MachineInstr.cpp +++ b/lib/CodeGen/MachineInstr.cpp @@ -246,6 +246,7 @@ MachineMemOperand::MachineMemOperand(const Value *v, unsigned int f, int64_t o, uint64_t s, unsigned int a) : Offset(o), Size(s), V(v), Flags((f & 7) | ((Log2_32(a) + 1) << 3)) { + assert(isPowerOf2_32(a) && "Alignment is not a power of 2!"); } //===----------------------------------------------------------------------===// |