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-rw-r--r--test/CodeGen/Mips/inlineasm-cnstrnt-reg64.ll20
1 files changed, 20 insertions, 0 deletions
diff --git a/test/CodeGen/Mips/inlineasm-cnstrnt-reg64.ll b/test/CodeGen/Mips/inlineasm-cnstrnt-reg64.ll
new file mode 100644
index 000000000000..787066602575
--- /dev/null
+++ b/test/CodeGen/Mips/inlineasm-cnstrnt-reg64.ll
@@ -0,0 +1,20 @@
+;
+; Register constraint "r" shouldn't take long long unless
+; The target is 64 bit.
+;
+;
+; RUN: llc -march=mips64el -mcpu=mips64r2 -mattr=n64 < %s | FileCheck %s
+
+
+define i32 @main() nounwind {
+entry:
+
+
+; r with long long
+;CHECK: #APP
+;CHECK: addi ${{[0-9]+}},${{[0-9]+}},3
+;CHECK: #NO_APP
+ tail call i64 asm sideeffect "addi $0,$1,$2", "=r,r,i"(i64 7, i64 3) nounwind
+ ret i32 0
+}
+