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-rw-r--r--test/CodeGen/Mips/tailcall.ll13
1 files changed, 13 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/tailcall.ll b/test/CodeGen/Mips/tailcall.ll
index bcd33fc..30f47ab 100644
--- a/test/CodeGen/Mips/tailcall.ll
+++ b/test/CodeGen/Mips/tailcall.ll
@@ -243,3 +243,16 @@ entry:
ret i32 %call
}
+; Check that there is a chain edge between the load and store nodes.
+;
+; PIC32-LABEL: caller14:
+; PIC32: lw ${{[0-9]+}}, 16($sp)
+; PIC32: sw $4, 16($sp)
+
+define void @caller14(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e) {
+entry:
+ tail call void @callee14(i32 %e, i32 %b, i32 %c, i32 %d, i32 %a)
+ ret void
+}
+
+declare void @callee14(i32, i32, i32, i32, i32)