================
@@ -3186,190 +3186,24 @@ define i32 @bcmp_size_16(ptr %s1, ptr %s2) nounwind {
;
; CHECK-ALIGNED-RV32-V-LABEL: bcmp_size_16:
; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a2, 1(a0)
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a3, 0(a0)
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a4, 2(a0)
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a5, 3(a0)
-; CHECK-ALIGNED-RV32-V-NEXT: slli a2, a2, 8
-; CHECK-ALIGNED-RV32-V-NEXT: or a2, a2, a3
-; CHECK-ALIGNED-RV32-V-NEXT: slli a4, a4, 16
-; CHECK-ALIGNED-RV32-V-NEXT: slli a5, a5, 24
-; CHECK-ALIGNED-RV32-V-NEXT: or a4, a5, a4
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a3, 0(a1)
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a5, 1(a1)
-; CHECK-ALIGNED-RV32-V-NEXT: or a2, a4, a2
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a4, 2(a1)
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a6, 3(a1)
-; CHECK-ALIGNED-RV32-V-NEXT: slli a5, a5, 8
-; CHECK-ALIGNED-RV32-V-NEXT: or a3, a5, a3
-; CHECK-ALIGNED-RV32-V-NEXT: slli a4, a4, 16
-; CHECK-ALIGNED-RV32-V-NEXT: slli a6, a6, 24
-; CHECK-ALIGNED-RV32-V-NEXT: or a4, a6, a4
-; CHECK-ALIGNED-RV32-V-NEXT: or a3, a4, a3
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a4, 4(a0)
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a5, 5(a0)
-; CHECK-ALIGNED-RV32-V-NEXT: xor a2, a2, a3
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a3, 6(a0)
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a6, 7(a0)
-; CHECK-ALIGNED-RV32-V-NEXT: slli a5, a5, 8
-; CHECK-ALIGNED-RV32-V-NEXT: or a4, a5, a4
-; CHECK-ALIGNED-RV32-V-NEXT: slli a3, a3, 16
-; CHECK-ALIGNED-RV32-V-NEXT: slli a6, a6, 24
-; CHECK-ALIGNED-RV32-V-NEXT: or a3, a6, a3
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a5, 4(a1)
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a6, 5(a1)
-; CHECK-ALIGNED-RV32-V-NEXT: or a3, a3, a4
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a4, 6(a1)
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a7, 7(a1)
-; CHECK-ALIGNED-RV32-V-NEXT: slli a6, a6, 8
-; CHECK-ALIGNED-RV32-V-NEXT: or a5, a6, a5
-; CHECK-ALIGNED-RV32-V-NEXT: slli a4, a4, 16
-; CHECK-ALIGNED-RV32-V-NEXT: slli a7, a7, 24
-; CHECK-ALIGNED-RV32-V-NEXT: or a4, a7, a4
-; CHECK-ALIGNED-RV32-V-NEXT: or a4, a4, a5
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a5, 8(a0)
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a6, 9(a0)
-; CHECK-ALIGNED-RV32-V-NEXT: xor a3, a3, a4
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a4, 10(a0)
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a7, 11(a0)
-; CHECK-ALIGNED-RV32-V-NEXT: slli a6, a6, 8
-; CHECK-ALIGNED-RV32-V-NEXT: or a5, a6, a5
-; CHECK-ALIGNED-RV32-V-NEXT: slli a4, a4, 16
-; CHECK-ALIGNED-RV32-V-NEXT: slli a7, a7, 24
-; CHECK-ALIGNED-RV32-V-NEXT: or a4, a7, a4
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a6, 8(a1)
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a7, 9(a1)
-; CHECK-ALIGNED-RV32-V-NEXT: or a4, a4, a5
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a5, 10(a1)
-; CHECK-ALIGNED-RV32-V-NEXT: lbu t0, 11(a1)
-; CHECK-ALIGNED-RV32-V-NEXT: slli a7, a7, 8
-; CHECK-ALIGNED-RV32-V-NEXT: or a6, a7, a6
-; CHECK-ALIGNED-RV32-V-NEXT: slli a5, a5, 16
-; CHECK-ALIGNED-RV32-V-NEXT: slli t0, t0, 24
-; CHECK-ALIGNED-RV32-V-NEXT: or a5, t0, a5
-; CHECK-ALIGNED-RV32-V-NEXT: or a5, a5, a6
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a6, 12(a0)
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a7, 13(a0)
-; CHECK-ALIGNED-RV32-V-NEXT: xor a4, a4, a5
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a5, 14(a0)
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a0, 15(a0)
-; CHECK-ALIGNED-RV32-V-NEXT: slli a7, a7, 8
-; CHECK-ALIGNED-RV32-V-NEXT: or a6, a7, a6
-; CHECK-ALIGNED-RV32-V-NEXT: slli a5, a5, 16
-; CHECK-ALIGNED-RV32-V-NEXT: slli a0, a0, 24
-; CHECK-ALIGNED-RV32-V-NEXT: or a0, a0, a5
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a5, 12(a1)
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a7, 13(a1)
-; CHECK-ALIGNED-RV32-V-NEXT: or a0, a0, a6
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a6, 14(a1)
-; CHECK-ALIGNED-RV32-V-NEXT: lbu a1, 15(a1)
-; CHECK-ALIGNED-RV32-V-NEXT: slli a7, a7, 8
-; CHECK-ALIGNED-RV32-V-NEXT: or a5, a7, a5
-; CHECK-ALIGNED-RV32-V-NEXT: slli a6, a6, 16
-; CHECK-ALIGNED-RV32-V-NEXT: slli a1, a1, 24
-; CHECK-ALIGNED-RV32-V-NEXT: or a1, a1, a6
-; CHECK-ALIGNED-RV32-V-NEXT: or a1, a1, a5
-; CHECK-ALIGNED-RV32-V-NEXT: xor a0, a0, a1
-; CHECK-ALIGNED-RV32-V-NEXT: or a2, a2, a3
-; CHECK-ALIGNED-RV32-V-NEXT: or a0, a4, a0
-; CHECK-ALIGNED-RV32-V-NEXT: or a0, a2, a0
-; CHECK-ALIGNED-RV32-V-NEXT: snez a0, a0
+; CHECK-ALIGNED-RV32-V-NEXT: vsetivli zero, 16, e8, m1, ta, ma
+; CHECK-ALIGNED-RV32-V-NEXT: vle8.v v8, (a0)
+; CHECK-ALIGNED-RV32-V-NEXT: vle8.v v9, (a1)
+; CHECK-ALIGNED-RV32-V-NEXT: vmseq.vv v8, v8, v9
+; CHECK-ALIGNED-RV32-V-NEXT: vmnot.m v8, v8
----------------
topperc wrote:
Missing combine to use vmsne?
https://github.com/llvm/llvm-project/pull/114517
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