[llvm] Fix https://github.com/llvm/llvm-project/issues/75998 (PR #82661)

[Eleanor Bonnici via llvm-commits]

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@@ -0,0 +1,78 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
+; RUN: llc %s -mtriple=thumbv8.1m.main -mattr=+pacbti -o - | FileCheck %s
+
+target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64"
+target triple = "thumbv8.1m.main-m.main-unknown"
+
+; Function Attrs: minsize nounwind optsize sspstrong
+define dso_local arm_aapcscc i32 @i3c_dev_do_priv_xfers_locked(ptr noundef %dev, ptr noundef %xfers, i32 noundef %nxfers) local_unnamed_addr #0 {
+; CHECK-LABEL: i3c_dev_do_priv_xfers_locked:
+; CHECK:       @ %bb.0: @ %entry
+; CHECK-NEXT:    pacbti r12, lr, sp
+; CHECK-NEXT:    push {r4, lr}
+; CHECK-NEXT:    str r12, [sp, #-4]!
+; CHECK-NEXT:    mov r3, r0
+; CHECK-NEXT:    mvn r0, #21
+; CHECK-NEXT:    cbz r1, .LBB0_5
+; CHECK-NEXT:  @ %bb.1: @ %entry
+; CHECK-NEXT:    ldr r4, [r3]
+; CHECK-NEXT:    cbz r4, .LBB0_5
+; CHECK-NEXT:  @ %bb.2: @ %if.end
+; CHECK-NEXT:    ldr r0, [r4]
+; CHECK-NEXT:    ldr r
+; CHECK-SAME-NOT      12
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eleanor-arm wrote:

I reverted the hand edits to the auto-generated assertions. 

https://github.com/llvm/llvm-project/pull/82661