https://bugs.llvm.org/show_bug.cgi?id=45227
Bug ID: 45227
Summary: [Backend][LLC][Matrix][Intrinsics] Do not know how to
scalarize the result of this operator
Product: new-bugs
Version: trunk
Hardware: PC
OS: All
Status: NEW
Severity: enhancement
Priority: P
Component: new bugs
Assignee: unassignedb...@nondot.org
Reporter: n...@google.com
CC: htmldevelo...@gmail.com, llvm-bugs@lists.llvm.org
Created attachment 23247
--> https://bugs.llvm.org/attachment.cgi?id=23247&action=edit
Repro for matrix instrinsics scalarize bug.
clang scalarize.ll
```
warning: overriding the module target triple with x86_64-grtev4-linux-gnu
[-Woverride-module]
ScalarizeVectorResult #0: t9: v1f32 = llvm.matrix.multiply
TargetConstant:i64<171>, t4, t7, TargetConstant:i32<1>, TargetConstant:i32<1>,
TargetConstant:i32<1>, <stdin>:5:10
fatal error: error in backend: Do not know how to scalarize the result of this
operator!
clang: error: clang frontend command failed with exit code 70 (use -v to see
invocation)
clang version google3-trunk (378b1e60809df7cc72436093f160b7ed228dad5a)
Target: x86_64-grtev4-linux-gnu
Thread model: posix
```
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