Orlando added a comment. In D146987#4263139 <https://reviews.llvm.org/D146987#4263139>, @aeubanks wrote:
> I'm seeing > > llc: ../../llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp:6214: void > llvm::SelectionDAGBuilder::visitIntrinsicCall(const CallInst &, unsigned > int): Assertion `AssignmentTrackingEnabled && "expected assignment tracking > to be enabled"' failed. > > > with this patch on the following IR (just run `llc` on it) > F27123156: b.ll.txt <https://reviews.llvm.org/F27123156> This one is interesting... there's a `dbg.assign` (an assignment tracking debug intrinsic) there: define void @_ZN3gfx31PointTest_VectorArithmetic_Test8TestBodyEv() { entry: call void @llvm.dbg.assign(metadata i1 undef, metadata !204, metadata !DIExpression(), metadata !210, metadata ptr null, metadata !DIExpression()), !dbg !211 ret void } but the module flags don't contain the "assignment tracking is turned on" flag (`!{i32 7, !"debug-info-assignment-tracking", i1 true}`). !llvm.module.flags = !{!203} !203 = !{i32 2, !"Debug Info Version", i32 3} If the reproducer below is the one used to create this one then I think the reduction process may have just cut the module flag. Do you know if you've hit this assertion from a source code reproducer? In D146987#4263757 <https://reviews.llvm.org/D146987#4263757>, @aeubanks wrote: > F27125556: a.tgz <https://reviews.llvm.org/F27125556> > > this is the original repro that crashed but maybe differently (you'll need to > remove the plugin arguments since our clang has some custom plugins) This is indeed a different issue to the first one - D148203 <https://reviews.llvm.org/D148203> fixes this one. Thanks for these reproducers! Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D146987/new/ https://reviews.llvm.org/D146987 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
