diff options
| author | Dan Gohman <gohman@apple.com> | 2009-03-04 19:23:38 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-03-04 19:23:38 +0000 |
| commit | b37a8206b6ba10c2bd59e19811dfd88091021556 (patch) | |
| tree | e2659d5ff5d55a6cf88649b0589f15a5772012e2 /include/llvm/CodeGen/MachineBasicBlock.h | |
| parent | 88fe1ad187041e2ca636e0f86204e30fc6e14300 (diff) | |
When using MachineInstr operand indices on SDNodes, the number
of MachineInstr def operands must be subtracted out. This bug
was uncovered by the recent x86 EFLAGS optimization. Before
that, the only instructions that ever needed unfolding were
things like CMP32rm, where NumDefs is zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66056 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen/MachineBasicBlock.h')
0 files changed, 0 insertions, 0 deletions