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| author | Eric Christopher <echristo@apple.com> | 2010-11-16 01:58:21 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@apple.com> | 2010-11-16 01:58:21 +0000 |
| commit | 800e57313e19a30749ca59ed03f33583ffff4a3a (patch) | |
| tree | 7db7fc98119da028920bfb305c1b7eed7237e0a4 | |
| parent | b8efa6b475ed2f7d3797a8719cd27ab5fd64ae42 (diff) | |
| download | external_llvm-800e57313e19a30749ca59ed03f33583ffff4a3a.zip external_llvm-800e57313e19a30749ca59ed03f33583ffff4a3a.tar.gz external_llvm-800e57313e19a30749ca59ed03f33583ffff4a3a.tar.bz2 | |
Make the verifier a little quieter on instructions that it's probably
(and likely) wrong about anyhow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119320 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/CodeGen/MachineVerifier.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/CodeGen/MachineVerifier.cpp b/lib/CodeGen/MachineVerifier.cpp index 8ada60a..47a94b3 100644 --- a/lib/CodeGen/MachineVerifier.cpp +++ b/lib/CodeGen/MachineVerifier.cpp @@ -558,7 +558,9 @@ MachineVerifier::visitMachineOperand(const MachineOperand *MO, unsigned MONum) { else if (MO->isImplicit()) report("Explicit definition marked as implicit", MO, MONum); } else if (MONum < TI.getNumOperands()) { - if (MO->isReg()) { + // Don't check if it's a variadic instruction. See, e.g., LDM_RET in the arm + // back end. + if (MO->isReg() && MONum != TI.getNumOperands()-1) { if (MO->isDef()) report("Explicit operand marked as def", MO, MONum); if (MO->isImplicit()) |