| Issue |
139752
|
| Summary |
[AMDGPU][GlobalISel] Assertion failure combining shuffle_vector
|
| Labels |
new issue
|
| Assignees |
lialan
|
| Reporter |
jayfoad
|
After #124527 with this [test case](https://github.com/user-attachments/files/20190734/r.txt) I get:
```
$ llc -mtriple=amdgcn -mcpu=gfx1100 -global-isel r.txt
llc: lib/CodeGen/GlobalISel/MachineIRBuilder.cpp:1400: virtual MachineInstrBuilder llvm::MachineIRBuilder::buildInstr(unsigned int, ArrayRef<DstOp>, ArrayRef<SrcOp>, std::optional<unsigned int>): Assertion `DstOps[0].getLLTTy(*getMRI()).isVector() && "Res type must be a vector"' failed.
```
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