Repair test

Author: cofibrant

llvm/test/CodeGen/AArch64/GlobalISel/knownbits-copy-vector-crash.ll

@@ -1,35 +1,41 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6
-; RUN: llc -O3 -o - %s | FileCheck %s
+; RUN: llc -global-isel -o - %s | FileCheck %s
 
-target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128-Fn32"
 target triple = "aarch64-unknown-unknown"
 
 ; Check we don't crash here when computing known bits.
 
 define <4 x i32> @test(<8 x i16> %in, i1 %continue) {
 ; CHECK-LABEL: test:
 ; CHECK:       // %bb.0: // %entry
-; CHECK-NEXT:    sub sp, sp, #32
-; CHECK-NEXT:    .cfi_def_cfa_offset 32
-; CHECK-NEXT:    mov w9, wzr
+; CHECK-NEXT:    sub sp, sp, #16
+; CHECK-NEXT:    .cfi_def_cfa_offset 16
+; CHECK-NEXT:    mov w12, wzr
+; CHECK-NEXT:    mov x8, sp
+; CHECK-NEXT:    mov w9, #2 // =0x2
+; CHECK-NEXT:    mov w10, #0 // =0x0
 ; CHECK-NEXT:  .LBB0_1: // %loop
 ; CHECK-NEXT:    // =>This Inner Loop Header: Depth=1
-; CHECK-NEXT:    mov w8, w9
-; CHECK-NEXT:    mov x9, sp
+; CHECK-NEXT:    mov w11, w12
+; CHECK-NEXT:    mov w12, w12
 ; CHECK-NEXT:    str q0, [sp]
-; CHECK-NEXT:    bfi x9, x8, #1, #3
-; CHECK-NEXT:    movi v1.2d, #0000000000000000
-; CHECK-NEXT:    ldrh w9, [x9]
-; CHECK-NEXT:    tst w9, #0xff
-; CHECK-NEXT:    cset w9, eq
-; CHECK-NEXT:    mov v1.h[0], w9
-; CHECK-NEXT:    xtn v1.8b, v1.8h
-; CHECK-NEXT:    fmov w9, s1
+; CHECK-NEXT:    and x12, x12, #0x7
+; CHECK-NEXT:    umull x12, w12, w9
+; CHECK-NEXT:    ldrb w12, [x8, x12]
+; CHECK-NEXT:    cmp w12, #0
+; CHECK-NEXT:    cset w12, eq
+; CHECK-NEXT:    fmov s1, w12
+; CHECK-NEXT:    mov v1.b[1], w10
+; CHECK-NEXT:    mov v1.b[2], w10
+; CHECK-NEXT:    mov v1.b[3], w10
+; CHECK-NEXT:    fmov w12, s1
 ; CHECK-NEXT:    tbz w0, #0, .LBB0_1
 ; CHECK-NEXT:  // %bb.2: // %exit
-; CHECK-NEXT:    movi v0.2d, #0000000000000000
-; CHECK-NEXT:    mov v0.s[0], w8
-; CHECK-NEXT:    add sp, sp, #32
+; CHECK-NEXT:    fmov s0, w11
+; CHECK-NEXT:    mov v0.s[1], wzr
+; CHECK-NEXT:    mov v0.s[2], wzr
+; CHECK-NEXT:    mov v0.s[3], wzr
+; CHECK-NEXT:    add sp, sp, #16
 ; CHECK-NEXT:    ret
 entry:
   br label %loop