Add a test case for r146900.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146901 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/Mips/imm.ll b/test/CodeGen/Mips/imm.ll
new file mode 100644 (file)
index 0000000..eea391e
--- /dev/null
+++ b/test/CodeGen/Mips/imm.ll
@@ -0,0 +1,38 @@
+; RUN: llc -march=mipsel < %s | FileCheck %s
+
+define i32 @foo0() nounwind readnone {
+entry:
+; CHECK: foo0
+; CHECK: lui $[[R0:[0-9]+]], 4660
+; CHECK: ori ${{[0-9]+}}, $[[R0]], 22136
+  ret i32 305419896
+}
+
+define i32 @foo1() nounwind readnone {
+entry:
+; CHECK: foo1
+; CHECK: lui ${{[0-9]+}}, 4660
+; CHECK-NOT: ori
+  ret i32 305397760
+}
+
+define i32 @foo2() nounwind readnone {
+entry:
+; CHECK: foo2
+; CHECK: addiu ${{[0-9]+}}, $zero, 4660
+  ret i32 4660
+}
+
+define i32 @foo17() nounwind readnone {
+entry:
+; CHECK: foo17
+; CHECK: addiu ${{[0-9]+}}, $zero, -32204
+  ret i32 -32204
+}
+
+define i32 @foo18() nounwind readnone {
+entry:
+; CHECK: foo18
+; CHECK: ori ${{[0-9]+}}, $zero, 33332
+  ret i32 33332
+}