add a testcase for a feature we regressed on because noone wrote the test! :(

llvm-svn: 23513
2005-09-28 23:03:11 +00:00 · 2005-09-28 23:03:11 +00:00 · a22f7a2e16
parent b9b2e77295
commit a22f7a2e16
1 changed files with 14 additions and 0 deletions
--- a/llvm/test/Regression/CodeGen/PowerPC/fold-li.ll
+++ b/llvm/test/Regression/CodeGen/PowerPC/fold-li.ll
@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | llc -march=ppc32 &&
+; RUN: llvm-as < %s | llc -march=ppc32 | grep -v align | not grep li
+
+;; Test that immediates are folded into these instructions correctly.
+
+int %ADD(int %X) {
+	%Y = add int %X, 65537
+	ret int %Y
+}
+
+int %SUB(int %X) {
+	%Y = sub int %X, 65537
+	ret int %Y
+}