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| author | Chris Lattner <sabre@nondot.org> | 2008-10-16 06:00:36 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-10-16 06:00:36 +0000 |
| commit | 229f765dbe2d88be22185749603a731276a142a0 (patch) | |
| tree | 418e56a0834dc8a8567b3310094ae41caed878e3 /llvm/lib | |
| parent | 1baace07c498dd50e9c08f40e83b43fd5a8b2954 (diff) | |
| download | bcm5719-llvm-229f765dbe2d88be22185749603a731276a142a0.tar.gz bcm5719-llvm-229f765dbe2d88be22185749603a731276a142a0.zip | |
Verify prefetch arguments, PR2576.
llvm-svn: 57626
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/VMCore/Verifier.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/VMCore/Verifier.cpp b/llvm/lib/VMCore/Verifier.cpp index affbc9a6ba4..3ca9d8c8210 100644 --- a/llvm/lib/VMCore/Verifier.cpp +++ b/llvm/lib/VMCore/Verifier.cpp @@ -1361,6 +1361,14 @@ void Verifier::visitIntrinsicFunctionCall(Intrinsic::ID ID, CallInst &CI) { "llvm.init_trampoline parameter #2 must resolve to a function.", &CI); break; + case Intrinsic::prefetch: + Assert1(isa<ConstantInt>(CI.getOperand(2)) && + isa<ConstantInt>(CI.getOperand(3)) && + cast<ConstantInt>(CI.getOperand(2))->getZExtValue() < 2 && + cast<ConstantInt>(CI.getOperand(3))->getZExtValue() < 4, + "invalid arguments to llvm.prefetch", + &CI); + break; } } |
