1 files changed, 35 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/MIR/X86/large-index-number-error.mir b/llvm/test/CodeGen/MIR/X86/large-index-number-error.mir
new file mode 100644
index 00000000000..61a5bdfe2ed
--- /dev/null
+++ b/llvm/test/CodeGen/MIR/X86/large-index-number-error.mir
@@ -0,0 +1,35 @@
+# RUN: not llc -march=x86-64 -start-after branch-folder -stop-after branch-folder -o /dev/null %s 2>&1 | FileCheck %s
+
+--- |
+
+  define i32 @foo(i32* %p) {
+  entry:
+    %a = load i32, i32* %p
+    %b = icmp sle i32 %a, 10
+    br i1 %b, label %0, label %1
+
+  ; <label>:0
+    ret i32 0
+
+  ; <label>:1
+    ret i32 %a
+  }
+
+...
+---
+name:            foo
+body:
+ - id: 0
+   name: entry
+   instructions:
+     - '%eax = MOV32rm %rdi, 1, _, 0, _'
+     - 'CMP32ri8 %eax, 10'
+     # CHECK: [[@LINE+1]]:14: expected 32-bit integer (too large)
+     - 'JG_1 %bb.123456789123456'
+ - id: 1
+   instructions:
+     - '%eax = MOV32r0'
+ - id: 2
+   instructions:
+     - 'RETQ %eax'
+...