These don't need to be sdivs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23661 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/PowerPC/div-2.ll b/test/CodeGen/PowerPC/div-2.ll
index f414970b198f6d3ce993b52ee111ac6aa005e023..50c56a2cae91e01b04ed6d8d53c03f1af3b0777f 100644 (file)
--- a/test/CodeGen/PowerPC/div-2.ll
+++ b/test/CodeGen/PowerPC/div-2.ll
@@ -1,8 +1,29 @@
 ; RUN: llvm-as < %s | llc -march=ppc32 | not grep srawi &&
 ; RUN: llvm-as < %s | llc -march=ppc32 | grep blr
 
-int %test(int %X) {
+int %test1(int %X) {
        %Y = and int %X, 15
        %Z = div int %Y, 4
        ret int %Z
 }
+
+int %test2(int %W) {
+       %X = and int %W, 15
+       %Y = sub int 16, %X
+       %Z = div int %Y, 4
+       ret int %Z
+}
+
+int %test3(int %W) {
+       %X = and int %W, 15
+       %Y = sub int 15, %X
+       %Z = div int %Y, 4
+       ret int %Z
+}
+
+int %test4(int %W) {
+       %X = and int %W, 2
+       %Y = sub int 5, %X
+       %Z = div int %Y, 2
+       ret int %Z
+}