Add support for the 'I' inline asm constraint. Also add tests
from the previous 2 patches.
Patch by Jack Carter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156279 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/Mips/inlineasm_constraint.ll b/test/CodeGen/Mips/inlineasm_constraint.ll
new file mode 100644
index 0000000..e2fbaa7
--- /dev/null
+++ b/test/CodeGen/Mips/inlineasm_constraint.ll
@@ -0,0 +1,20 @@
+; RUN: llc -march=mipsel < %s | FileCheck %s
+
+define i32 @main() nounwind {
+entry:
+
+; First I with short
+; CHECK: #APP
+; CHECK: addi $3,$2,4096
+; CHECK: #NO_APP
+ tail call i16 asm sideeffect "addi $0,$1,$2", "=r,r,I"(i16 7, i16 4096) nounwind
+
+; Then I with int
+; CHECK: #APP
+; CHECK: addi ${{[0-9]+}},${{[0-9]+}},-3
+; CHECK: #NO_APP
+ tail call i32 asm sideeffect "addi $0,$1,$2", "=r,r,I"(i32 7, i32 -3) nounwind
+
+ ret i32 0
+}
+