1 files changed, 40 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Hexagon/addrmode-immop.mir b/llvm/test/CodeGen/Hexagon/addrmode-immop.mir
new file mode 100644
index 00000000000..99c486aa5a4
--- /dev/null
+++ b/llvm/test/CodeGen/Hexagon/addrmode-immop.mir
@@ -0,0 +1,40 @@
+# RUN: llc -march=hexagon -run-pass amode-opt %s -o - | FileCheck %s
+# REQUIRES: asserts
+
+# Check that this doesn't crash.
+# CHECK: $r2 = L2_loadri_io killed $r2, @f1 - 1
+
+--- |
+  target triple = "hexagon-unknown-unknown-elf"
+
+  %s.0 = type { i32 (...)**, i32, i32, %s.1 }
+  %s.1 = type { i32, i32 }
+
+  @g0 = external dso_local unnamed_addr constant { [3 x i8*], [3 x i8*] }, align 4
+
+  ; Function Attrs: norecurse
+  define void @f0() #0 {
+  b0:
+    %v0 = load i32 (%s.0*)*, i32 (%s.0*)** bitcast (i8* getelementptr (i8, i8* bitcast (i8** getelementptr inbounds ({ [3 x i8*], [3 x i8*] }, { [3 x i8*], [3 x i8*] }* @g0, i32 0, inrange i32 0, i32 3) to i8*), i32 sub (i32 ptrtoint (i32 (%s.0*)* @f1 to i32), i32 1)) to i32 (%s.0*)**), align 4
+    %v1 = call i32 %v0(%s.0* nonnull undef)
+    unreachable
+  }
+
+  ; Function Attrs: norecurse nounwind
+  declare dso_local i32 @f1(%s.0*) #1 align 2
+
+  attributes #0 = { norecurse "target-cpu"="hexagonv60" }
+  attributes #1 = { norecurse nounwind "target-cpu"="hexagonv60" }
+...
+
+---
+name: f0
+tracksRegLiveness: true
+body: |
+  bb.0.b0:
+    $r2 = A2_tfrsi @g0 + 12
+    $r2 = L2_loadri_io killed $r2, @f1 - 1 :: (load 4 from `i32 (%s.0*)** bitcast (i8* getelementptr (i8, i8* bitcast (i8** getelementptr inbounds ({ [3 x i8*], [3 x i8*] }, { [3 x i8*], [3 x i8*] }* @g0, i32 0, inrange i32 0, i32 3) to i8*), i32 sub (i32 ptrtoint (i32 (%s.0*)* @f1 to i32), i32 1)) to i32 (%s.0*)**)`)
+    ADJCALLSTACKDOWN 0, 0, implicit-def $r29, implicit-def dead $r30, implicit $r31, implicit $r30, implicit $r29
+    PS_callr_nr killed $r2, hexagoncsr, implicit undef $r0, implicit-def $r29, implicit-def dead $r0
+    ADJCALLSTACKUP 0, 0, implicit-def dead $r29, implicit-def dead $r30, implicit-def dead $r31, implicit $r29
+...