1 files changed, 28 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb/litpoolremat.ll b/test/CodeGen/Thumb/litpoolremat.ll
new file mode 100644
index 000000000000..6ed9b0c2a7ce
--- /dev/null
+++ b/test/CodeGen/Thumb/litpoolremat.ll
@@ -0,0 +1,28 @@
+; RUN: llc < %s -mtriple=thumb-apple-darwin | FileCheck %s
+
+declare void @consume_value(i32) #1
+
+declare i32 @get_value(...) #1
+
+declare void @consume_three_values(i32, i32, i32) #1
+
+; Function Attrs: nounwind uwtable
+define void @should_not_spill() #0 {
+  tail call void @consume_value(i32 1764) #2
+  %1 = tail call i32 (...) @get_value() #2
+  %2 = tail call i32 (...) @get_value() #2
+  %3 = tail call i32 (...) @get_value() #2
+  tail call void @consume_value(i32 %1) #2
+  tail call void @consume_value(i32 %2) #2
+  tail call void @consume_value(i32 %3) #2
+  tail call void @consume_value(i32 1764) #2
+  tail call void @consume_three_values(i32 %1, i32 %2, i32 %3) #2
+  ret void
+}
+
+; CHECK: ldr r0, LCPI0_0
+; CHECK-NOT: str r0
+; CHECK: bl
+; CHECK: ldr r0, LCPI0_0
+; CHECK-LABEL: LCPI0_0:
+; CHECK-NEXT: .long 1764