1 files changed, 50 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/GlobalISel/select-imm.mir b/test/CodeGen/AArch64/GlobalISel/select-imm.mir
new file mode 100644
index 0000000000000..28fb4b396531b
--- /dev/null
+++ b/test/CodeGen/AArch64/GlobalISel/select-imm.mir
@@ -0,0 +1,50 @@
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
+# RUN: llc -O0 -mtriple=aarch64-- -run-pass=instruction-select -verify-machineinstrs -global-isel %s -o - | FileCheck %s
+
+--- |
+  target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
+
+  define void @imm_s32_gpr() { ret void }
+  define void @imm_s64_gpr() { ret void }
+
+...
+
+---
+# Check that we select a 32-bit immediate into a MOVi32imm.
+name:            imm_s32_gpr
+legalized:       true
+regBankSelected: true
+
+registers:
+  - { id: 0, class: gpr }
+
+body:             |
+  bb.0:
+    liveins: %w0, %w1
+
+    ; CHECK-LABEL: name: imm_s32_gpr
+    ; CHECK: [[MOVi32imm:%[0-9]+]]:gpr32 = MOVi32imm -1234
+    ; CHECK: %w0 = COPY [[MOVi32imm]]
+    %0(s32) = G_CONSTANT i32 -1234
+    %w0 = COPY %0(s32)
+...
+
+---
+# Check that we select a 64-bit immediate into a MOVi64imm.
+name:            imm_s64_gpr
+legalized:       true
+regBankSelected: true
+
+registers:
+  - { id: 0, class: gpr }
+
+body:             |
+  bb.0:
+    liveins: %w0, %w1
+
+    ; CHECK-LABEL: name: imm_s64_gpr
+    ; CHECK: [[MOVi64imm:%[0-9]+]]:gpr64 = MOVi64imm 1234
+    ; CHECK: %x0 = COPY [[MOVi64imm]]
+    %0(s64) = G_CONSTANT i64 1234
+    %x0 = COPY %0(s64)
+...