Aaron Puchert c1a31ee65b [PPCISelLowering] Avoid emitting calls to __multi3, __muloti4 ...

After D108936, @llvm.smul.with.overflow.i64 was lowered to __multi3
instead of __mulodi4, which also doesn't exist on PowerPC 32-bit, not
even with compiler-rt. Block it as well so that we get inline code.

Because libgcc doesn't have __muloti4, we block that as well.

Fixes #54460.

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D122090

2022-03-20 20:59:30 +01:00

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