LLVM: update inline asm to LLVM14 semantics

This is the equivalent of d19290e603833a197bc8bfc8315561ec77291225
applied to stage2 instead of stage1.
b1873f2074Andrew Kelley committed on 7/3/2022, 6:37:31 PMparentfcf77e0
2 files changedLine totals unavailable