From 009b1c42aa6266385f2c37e227516b24077e6dd7 Mon Sep 17 00:00:00 2001 From: Ed Schouten Date: Tue, 2 Jun 2009 17:52:33 +0000 Subject: Import LLVM, at r72732. --- test/CodeGen/Alpha/ctlz.ll | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 test/CodeGen/Alpha/ctlz.ll (limited to 'test/CodeGen/Alpha/ctlz.ll') diff --git a/test/CodeGen/Alpha/ctlz.ll b/test/CodeGen/Alpha/ctlz.ll new file mode 100644 index 0000000000000..83d97b5833c46 --- /dev/null +++ b/test/CodeGen/Alpha/ctlz.ll @@ -0,0 +1,14 @@ +; Make sure this testcase codegens to the ctlz instruction +; RUN: llvm-as < %s | llc -march=alpha -mcpu=ev67 | grep -i ctlz +; RUN: llvm-as < %s | llc -march=alpha -mattr=+CIX | grep -i ctlz +; RUN: llvm-as < %s | llc -march=alpha -mcpu=ev6 | not grep -i ctlz +; RUN: llvm-as < %s | llc -march=alpha -mattr=-CIX | not grep -i ctlz + +declare i8 @llvm.ctlz.i8(i8) + +define i32 @bar(i8 %x) { +entry: + %tmp.1 = call i8 @llvm.ctlz.i8( i8 %x ) + %tmp.2 = sext i8 %tmp.1 to i32 + ret i32 %tmp.2 +} -- cgit v1.2.3