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| author | Evan Cheng <evan.cheng@apple.com> | 2012-05-29 19:40:44 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2012-05-29 19:40:44 +0000 |
| commit | 76f6e2671acaaf39e8b4ba82f544e15a4632794a (patch) | |
| tree | aa45d61a548abbea6d2974c503e8d276a2c9c91f /llvm/lib/CodeGen/MachineVerifier.cpp | |
| parent | 1ab16ba501134ac47a1b23b0197c700574e4a32a (diff) | |
| download | bcm5719-llvm-76f6e2671acaaf39e8b4ba82f544e15a4632794a.tar.gz bcm5719-llvm-76f6e2671acaaf39e8b4ba82f544e15a4632794a.zip | |
Optional def can be either a def or a use (of reg0).
llvm-svn: 157640
Diffstat (limited to 'llvm/lib/CodeGen/MachineVerifier.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineVerifier.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/MachineVerifier.cpp b/llvm/lib/CodeGen/MachineVerifier.cpp index a2027509783..20dbe11bf9e 100644 --- a/llvm/lib/CodeGen/MachineVerifier.cpp +++ b/llvm/lib/CodeGen/MachineVerifier.cpp @@ -634,7 +634,7 @@ MachineVerifier::visitMachineOperand(const MachineOperand *MO, unsigned MONum) { if (MONum < MCID.getNumDefs()) { if (!MO->isReg()) report("Explicit definition must be a register", MO, MONum); - else if (!MO->isDef()) + else if (!MO->isDef() && !MCOI.isOptionalDef()) report("Explicit definition marked as use", MO, MONum); else if (MO->isImplicit()) report("Explicit definition marked as implicit", MO, MONum); |
