From: Chris Lattner <sabre@nondot.org>
Date: Tue, 17 Apr 2007 19:03:02 +0000 (+0000)
Subject: new testcase
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=84e8315aaaf558195c73f0c04e9a1b1bc4dbd293;p=oota-llvm.git

new testcase


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36211 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGen/PowerPC/sign_ext_inreg1.ll b/test/CodeGen/PowerPC/sign_ext_inreg1.ll
new file mode 100644
index 00000000000..0e67f770388
--- /dev/null
+++ b/test/CodeGen/PowerPC/sign_ext_inreg1.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=ppc32 | grep srwi
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep rlwimi
+
+define i32 @baz(i64 %a) {
+        %tmp29 = lshr i64 %a, 24                ; <i64> [#uses=1]
+        %tmp23 = trunc i64 %tmp29 to i32                ; <i32> [#uses=1]
+        %tmp410 = lshr i32 %tmp23, 9            ; <i32> [#uses=1]
+        %tmp45 = trunc i32 %tmp410 to i16               ; <i16> [#uses=1]
+        %tmp456 = sext i16 %tmp45 to i32                ; <i32> [#uses=1]
+        ret i32 %tmp456
+}
+