diff --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.h b/llvm/lib/Target/AArch64/AArch64ISelLowering.h
index 89f90ee2b7707..207bd9debba66 100644
--- a/llvm/lib/Target/AArch64/AArch64ISelLowering.h
+++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.h
@@ -365,6 +365,8 @@ class AArch64TargetLowering : public TargetLowering {
     return true;
   }
 
+  bool preferZeroCompareBranch() const override { return true; }
+
   bool isMaskAndCmp0FoldingBeneficial(const Instruction &AndI) const override;
 
   bool hasAndNotCompare(SDValue V) const override {
diff --git a/llvm/test/CodeGen/AArch64/branch-on-zero.ll b/llvm/test/CodeGen/AArch64/branch-on-zero.ll
new file mode 100644
index 0000000000000..07fc01a91600a
--- /dev/null
+++ b/llvm/test/CodeGen/AArch64/branch-on-zero.ll
@@ -0,0 +1,155 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
+; RUN: llc -mtriple=aarch64 %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-SD
+; RUN: llc -mtriple=aarch64 -global-isel %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-GI
+
+define i32 @test_lshr(ptr nocapture %x, ptr nocapture readonly %y, i32 %n) {
+; CHECK-SD-LABEL: test_lshr:
+; CHECK-SD:       // %bb.0: // %entry
+; CHECK-SD-NEXT:    lsr w8, w2, #2
+; CHECK-SD-NEXT:    cbz w8, .LBB0_2
+; CHECK-SD-NEXT:  .LBB0_1: // %while.body
+; CHECK-SD-NEXT:    // =>This Inner Loop Header: Depth=1
+; CHECK-SD-NEXT:    ldr w9, [x1], #4
+; CHECK-SD-NEXT:    subs w8, w8, #1
+; CHECK-SD-NEXT:    lsl w9, w9, #1
+; CHECK-SD-NEXT:    str w9, [x0], #4
+; CHECK-SD-NEXT:    b.ne .LBB0_1
+; CHECK-SD-NEXT:  .LBB0_2: // %while.end
+; CHECK-SD-NEXT:    mov w0, wzr
+; CHECK-SD-NEXT:    ret
+;
+; CHECK-GI-LABEL: test_lshr:
+; CHECK-GI:       // %bb.0: // %entry
+; CHECK-GI-NEXT:    lsr w8, w2, #2
+; CHECK-GI-NEXT:    cbz w8, .LBB0_2
+; CHECK-GI-NEXT:  .LBB0_1: // %while.body
+; CHECK-GI-NEXT:    // =>This Inner Loop Header: Depth=1
+; CHECK-GI-NEXT:    ldr w9, [x1], #4
+; CHECK-GI-NEXT:    add x10, x0, #4
+; CHECK-GI-NEXT:    subs w8, w8, #1
+; CHECK-GI-NEXT:    lsl w9, w9, #1
+; CHECK-GI-NEXT:    str w9, [x0]
+; CHECK-GI-NEXT:    mov x0, x10
+; CHECK-GI-NEXT:    b.ne .LBB0_1
+; CHECK-GI-NEXT:  .LBB0_2: // %while.end
+; CHECK-GI-NEXT:    mov w0, wzr
+; CHECK-GI-NEXT:    ret
+entry:
+  %shr = lshr i32 %n, 2
+  %tobool.not4 = icmp eq i32 %shr, 0
+  br i1 %tobool.not4, label %while.end, label %while.body
+
+while.body:                                       ; preds = %entry, %while.body
+  %c.07 = phi i32 [ %dec, %while.body ], [ %shr, %entry ]
+  %x.addr.06 = phi ptr [ %incdec.ptr1, %while.body ], [ %x, %entry ]
+  %y.addr.05 = phi ptr [ %incdec.ptr, %while.body ], [ %y, %entry ]
+  %incdec.ptr = getelementptr inbounds i32, ptr %y.addr.05, i32 1
+  %0 = load i32, ptr %y.addr.05, align 4
+  %mul = shl nsw i32 %0, 1
+  %incdec.ptr1 = getelementptr inbounds i32, ptr %x.addr.06, i32 1
+  store i32 %mul, ptr %x.addr.06, align 4
+  %dec = add nsw i32 %c.07, -1
+  %tobool.not = icmp eq i32 %dec, 0
+  br i1 %tobool.not, label %while.end, label %while.body
+
+while.end:                                        ; preds = %while.body, %entry
+  ret i32 0
+}
+
+define i32 @test_lshr2(ptr nocapture %x, ptr nocapture readonly %y, i32 %n) {
+; CHECK-SD-LABEL: test_lshr2:
+; CHECK-SD:       // %bb.0: // %entry
+; CHECK-SD-NEXT:    lsr w8, w2, #2
+; CHECK-SD-NEXT:    cbz w8, .LBB1_2
+; CHECK-SD-NEXT:  .LBB1_1: // %while.body
+; CHECK-SD-NEXT:    // =>This Inner Loop Header: Depth=1
+; CHECK-SD-NEXT:    ldr w9, [x1], #4
+; CHECK-SD-NEXT:    subs w8, w8, #1
+; CHECK-SD-NEXT:    lsl w9, w9, #1
+; CHECK-SD-NEXT:    str w9, [x0], #4
+; CHECK-SD-NEXT:    b.ne .LBB1_1
+; CHECK-SD-NEXT:  .LBB1_2: // %while.end
+; CHECK-SD-NEXT:    mov w0, wzr
+; CHECK-SD-NEXT:    ret
+;
+; CHECK-GI-LABEL: test_lshr2:
+; CHECK-GI:       // %bb.0: // %entry
+; CHECK-GI-NEXT:    lsr w8, w2, #2
+; CHECK-GI-NEXT:    cbz w8, .LBB1_2
+; CHECK-GI-NEXT:  .LBB1_1: // %while.body
+; CHECK-GI-NEXT:    // =>This Inner Loop Header: Depth=1
+; CHECK-GI-NEXT:    ldr w9, [x1], #4
+; CHECK-GI-NEXT:    add x10, x0, #4
+; CHECK-GI-NEXT:    subs w8, w8, #1
+; CHECK-GI-NEXT:    lsl w9, w9, #1
+; CHECK-GI-NEXT:    str w9, [x0]
+; CHECK-GI-NEXT:    mov x0, x10
+; CHECK-GI-NEXT:    b.ne .LBB1_1
+; CHECK-GI-NEXT:  .LBB1_2: // %while.end
+; CHECK-GI-NEXT:    mov w0, wzr
+; CHECK-GI-NEXT:    ret
+entry:
+  %tobool.not4 = icmp ult i32 %n, 4
+  br i1 %tobool.not4, label %while.end, label %while.body.preheader
+
+while.body.preheader:                             ; preds = %entry
+  %shr = lshr i32 %n, 2
+  br label %while.body
+
+while.body:                                       ; preds = %while.body.preheader, %while.body
+  %c.07 = phi i32 [ %dec, %while.body ], [ %shr, %while.body.preheader ]
+  %x.addr.06 = phi ptr [ %incdec.ptr1, %while.body ], [ %x, %while.body.preheader ]
+  %y.addr.05 = phi ptr [ %incdec.ptr, %while.body ], [ %y, %while.body.preheader ]
+  %incdec.ptr = getelementptr inbounds i32, ptr %y.addr.05, i32 1
+  %0 = load i32, ptr %y.addr.05, align 4
+  %mul = shl nsw i32 %0, 1
+  %incdec.ptr1 = getelementptr inbounds i32, ptr %x.addr.06, i32 1
+  store i32 %mul, ptr %x.addr.06, align 4
+  %dec = add nsw i32 %c.07, -1
+  %tobool.not = icmp eq i32 %dec, 0
+  br i1 %tobool.not, label %while.end, label %while.body
+
+while.end:                                        ; preds = %while.body, %entry
+  ret i32 0
+}
+
+define i32 @lshr(i32 %u) {
+; CHECK-LABEL: lshr:
+; CHECK:       // %bb.0: // %entry
+; CHECK-NEXT:    stp x30, x19, [sp, #-16]! // 16-byte Folded Spill
+; CHECK-NEXT:    .cfi_def_cfa_offset 16
+; CHECK-NEXT:    .cfi_offset w19, -8
+; CHECK-NEXT:    .cfi_offset w30, -16
+; CHECK-NEXT:    mov w19, w0
+; CHECK-NEXT:    lsr w0, w0, #4
+; CHECK-NEXT:    mov w8, w19
+; CHECK-NEXT:    cbz w0, .LBB2_2
+; CHECK-NEXT:  // %bb.1: // %if.then
+; CHECK-NEXT:    bl use
+; CHECK-NEXT:    add w8, w19, w19, lsl #1
+; CHECK-NEXT:  .LBB2_2: // %if.end
+; CHECK-NEXT:    sub w9, w19, #7
+; CHECK-NEXT:    cmp w8, w9
+; CHECK-NEXT:    cset w0, hi
+; CHECK-NEXT:    ldp x30, x19, [sp], #16 // 16-byte Folded Reload
+; CHECK-NEXT:    ret
+entry:
+  %cmp.not = icmp ult i32 %u, 16
+  br i1 %cmp.not, label %if.end, label %if.then
+
+if.then:                                          ; preds = %entry
+  %shr = lshr i32 %u, 4
+  tail call void @use(i32 noundef %shr)
+  %mul = mul i32 %u, 3
+  br label %if.end
+
+if.end:                                           ; preds = %if.then, %entry
+  %u.addr.0 = phi i32 [ %mul, %if.then ], [ %u, %entry ]
+  %sub = add i32 %u, -7
+  %cmp1 = icmp ugt i32 %u.addr.0, %sub
+  %conv = zext i1 %cmp1 to i32
+  ret i32 %conv
+}
+
+declare void @use(i32)
+