A testcase sitting in my tree

llvm-svn: 23687
2005-10-10 21:21:36 +00:00 · 2005-10-10 21:21:36 +00:00 · 4653985b86
parent 7730924067
commit 4653985b86
1 changed files with 11 additions and 0 deletions
--- a/llvm/test/Regression/CodeGen/PowerPC/and-elim.ll
+++ b/llvm/test/Regression/CodeGen/PowerPC/and-elim.ll
@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=ppc32 &&
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep rlwin
+
+void %test(ubyte* %P) {
+	%W = load ubyte* %P
+	%X = shl ubyte %W, ubyte 1
+	%Y = add ubyte %X, 2
+	%Z = and ubyte %Y, 254        ; dead and
+	store ubyte %Z, ubyte* %P
+	ret void
+}