1 files changed, 17 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Mips/constraint-c-err.ll b/llvm/test/CodeGen/Mips/constraint-c-err.ll
new file mode 100644
index 00000000000..4015ef48065
--- /dev/null
+++ b/llvm/test/CodeGen/Mips/constraint-c-err.ll
@@ -0,0 +1,17 @@
+; Check that invalid type for constraint `c` causes an error message.
+; RUN: not llc -march=mips -target-abi o32 < %s 2>&1 | FileCheck %s
+
+define i32 @main() #0 {
+entry:
+  %jmp = alloca float, align 4
+  store float 0x4200000000000000, float* %jmp, align 4
+  %0 = load float, float* %jmp, align 4
+  call void asm sideeffect "jr $0", "c,~{$1}"(float %0) #1
+
+; CHECK: error: couldn't allocate input reg for constraint 'c'
+
+  ret i32 0
+}
+
+attributes #0 = { noinline nounwind }
+attributes #1 = { nounwind }