[llvm] [CodeGen] Expand unsupported interleave to shuffles (PR #210494)

[Kamlesh Kumar via llvm-commits]

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@@ -143,39 +146,42 @@ middle.block:                                     ; preds = %vector.body
 define %"struct.std::complex" @complex_mul_v2f64_unrolled(ptr %a, ptr %b) {
 ; CHECK-LABEL: complex_mul_v2f64_unrolled:
 ; CHECK:       // %bb.0: // %entry
-; CHECK-NEXT:    movi v0.2d, #0000000000000000
-; CHECK-NEXT:    movi v1.2d, #0000000000000000
 ; CHECK-NEXT:    adrp x8, .LCPI2_0
+; CHECK-NEXT:    adrp x9, .LCPI2_1
 ; CHECK-NEXT:    movi v3.2d, #0000000000000000
-; CHECK-NEXT:    ldr q2, [x8, :lo12:.LCPI2_0]
+; CHECK-NEXT:    ldr q1, [x8, :lo12:.LCPI2_0]
+; CHECK-NEXT:    ldr q2, [x9, :lo12:.LCPI2_1]
 ; CHECK-NEXT:    add x8, x0, #32
 ; CHECK-NEXT:    add x9, x1, #32
 ; CHECK-NEXT:    mov x10, #-100 // =0xffffffffffffff9c
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kamleshbhalui wrote:

these regressions will be fixed by: https://github.com/llvm/llvm-project/pull/214403

https://github.com/llvm/llvm-project/pull/210494