[PATCH] D112384: [LegalizeTypes][VE] Fix a regression test following previous cttz fix

[Erich Focht via Phabricator via llvm-commits]

efocht added inline comments.


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Comment at: llvm/test/CodeGen/VE/Scalar/cttz.ll:67
 ; CHECK-NEXT:    nnd %s0, %s0, %s1
-; CHECK-NEXT:    and %s0, %s0, (32)0
+; CHECK-NEXT:    and %s0, %s0, (48)0
 ; CHECK-NEXT:    pcnt %s0, %s0
----------------
craig.topper wrote:
> For my own education, what does `(48)0` mean here?
That's a 64 bit immediate value with 48 zeros (from left) and (64-48) ones.

The NEC VE has two slightly odd types of immediate values: (m)0 and (m)1. The later consists of m ones (from left and (64-m) zeros.


Repository:
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CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D112384/new/

https://reviews.llvm.org/D112384