[llvm] [NewPM] Port x86-insert-vzero-upper (PR #181597)

[Simon Pilgrim via llvm-commits]

================
@@ -37,91 +39,78 @@
 
 using namespace llvm;
 
-#define DEBUG_TYPE "x86-vzeroupper"
+#define DEBUG_TYPE "x86-insert-vzero-upper"
----------------
RKSimon wrote:

(pedantic) vzeroupper is a name of an instruction
```suggestion
#define DEBUG_TYPE "x86-insert-vzeroupper"
```

https://github.com/llvm/llvm-project/pull/181597