1 files changed, 27 insertions, 0 deletions
diff --git a/llvm/test/Verifier/gisel-g_build_vector.mir b/llvm/test/Verifier/gisel-g_build_vector.mir
new file mode 100644
index 00000000000..a40942ef47b
--- /dev/null
+++ b/llvm/test/Verifier/gisel-g_build_vector.mir
@@ -0,0 +1,27 @@
+#RUN: not llc -o - -global-isel -run-pass=none -verify-machineinstrs %s 2>&1 | FileCheck %s
+# REQUIRES: global-isel, aarch64-registered-target
+--- |
+  target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
+  target triple = "aarch64-unknown-unknown"
+  
+  define i32 @g_build_vector() {
+    ret i32 0
+  }
+
+...
+---
+name:            g_build_vector
+legalized:       true
+regBankSelected: false
+selected:        false
+tracksRegLiveness: true
+registers:       
+  - { id: 0, class: _, preferred-register: '' }
+liveins:         
+body:             |
+  bb.0:
+    ; CHECK: Bad machine code: G_BUILD_VECTOR src operands total size don't match dest size
+
+    %0(s32) = IMPLICIT_DEF
+    %1:_(<2 x s32>) = G_BUILD_VECTOR %0, %0, %0, %0
+...