cmd/compile: correct a comment in uint64Tofloat

We only do z>>1 once (as it should be). Remove the extra one in the comment. Change-Id: I6fea05fe697de07e160bd686697377babcb3e4c1 Reviewed-on: https://go-review.googlesource.com/c/go/+/347400 Trust: Cherry Mui <[email protected]> Reviewed-by: David Chase <[email protected]>
hick · Sep 2, 2021 · a8aa6cf · a8aa6cf
1 parent 58244ee
commit a8aa6cf
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/src/cmd/compile/internal/ssagen/ssa.go b/src/cmd/compile/internal/ssagen/ssa.go
@@ -5808,7 +5808,6 @@ func (s *state) uint64Tofloat(cvttab *u642fcvtTab, n ir.Node, x *ssa.Value, ft,
 	// } else {
 	// 	  y = uintX(x) ; y = x & 1
 	// 	  z = uintX(x) ; z = z >> 1
-	// 	  z = z >> 1
 	// 	  z = z | y
 	// 	  result = floatY(z)
 	// 	  result = result + result