1 files changed, 51 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AArch64/GlobalISel/legalize-phi.mir b/llvm/test/CodeGen/AArch64/GlobalISel/legalize-phi.mir
index 7821db4e823..dd34790ce35 100644
--- a/llvm/test/CodeGen/AArch64/GlobalISel/legalize-phi.mir
+++ b/llvm/test/CodeGen/AArch64/GlobalISel/legalize-phi.mir
@@ -10,6 +10,11 @@
     ret i32 0
   }
 
+  define i64* @legalize_phi_ptr(i64* %a, i64* %b, i1 %cond) {
+  entry:
+    ret i64* null
+  }
+
   define i32 @legalize_phi_empty(i32 %argc) {
   entry:
     ret i32 0
@@ -104,6 +109,52 @@ body:             |
 
 ...
 ---
+name:            legalize_phi_ptr
+alignment:       2
+exposesReturnsTwice: false
+legalized:       false
+regBankSelected: false
+selected:        false
+tracksRegLiveness: true
+registers:
+  - { id: 0, class: _, preferred-register: '' }
+  - { id: 1, class: _, preferred-register: '' }
+  - { id: 2, class: _, preferred-register: '' }
+  - { id: 3, class: _, preferred-register: '' }
+  - { id: 4, class: _, preferred-register: '' }
+  - { id: 5, class: _, preferred-register: '' }
+liveins:
+body:             |
+  bb.1:
+   ; CHECK-LABEL: name: legalize_phi_ptr
+   ; CHECK-LABEL: bb.0:
+   ; CHECK: %0(p0) = COPY %x0
+   ; CHECK: %1(p0) = COPY %x1
+   ; CHECK: %2(s1) = COPY %w2
+
+   ; CHECK-LABEL: bb.1:
+   ; CHECK-LABEL: bb.2:
+   ; CHECK: %3(p0) = G_PHI %0(p0), %bb.0, %1(p0), %bb.1
+   ; CHECK: %x0 = COPY %3(p0)
+    successors: %bb.2, %bb.3
+    liveins: %w2, %x0, %x1
+
+    %0(p0) = COPY %x0
+    %1(p0) = COPY %x1
+    %2(s1) = COPY %w2
+    G_BRCOND %2(s1), %bb.2
+    G_BR %bb.3
+
+  bb.2:
+    successors: %bb.3
+
+  bb.3:
+    %3(p0) = G_PHI %0(p0), %bb.1, %1(p0), %bb.2
+    %x0 = COPY %3(p0)
+    RET_ReallyLR implicit %x0
+
+...
+---
 name:            legalize_phi_empty
 alignment:       2
 exposesReturnsTwice: false