================
@@ -119,23 +119,17 @@ define void @msubpt1(i32 %index, i32 %elem) {
; CHECK-CPA-O0: // %bb.0: // %entry
; CHECK-CPA-O0-NEXT: // implicit-def: $x8
; CHECK-CPA-O0-NEXT: mov w8, w0
-; CHECK-CPA-O0-NEXT: sxtw x9, w8
-; CHECK-CPA-O0-NEXT: mov x8, xzr
-; CHECK-CPA-O0-NEXT: subs x8, x8, x9
-; CHECK-CPA-O0-NEXT: lsl x8, x8, #1
-; CHECK-CPA-O0-NEXT: subs x10, x8, x9
+; CHECK-CPA-O0-NEXT: sxtw x8, w8
----------------
rgwott wrote:
It looks good, although I am not a human compiler =D
To me the giveaway is that some more complex chains of addpts are simplified,
and some subpts are substituted by adppts, which is something I have seen
during development.
I think it's fine, go ahead.
https://github.com/llvm/llvm-project/pull/142739
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