It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/PowerPC/constants.ll b/test/CodeGen/PowerPC/constants.ll
new file mode 100644
index 0000000..4689a62
--- /dev/null
+++ b/test/CodeGen/PowerPC/constants.ll
@@ -0,0 +1,54 @@
+; All of these routines should be perform optimal load of constants.
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | \
+; RUN: grep lis | wc -l | grep 5
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | \
+; RUN: grep ori | wc -l | grep 3
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | \
+; RUN: grep {li } | wc -l | grep 4
+
+implementation ; Functions:
+
+int %f1() {
+entry:
+ ret int 1
+}
+
+int %f2() {
+entry:
+ ret int -1
+}
+
+int %f3() {
+entry:
+ ret int 0
+}
+
+int %f4() {
+entry:
+ ret int 32767
+}
+
+int %f5() {
+entry:
+ ret int 65535
+}
+
+int %f6() {
+entry:
+ ret int 65536
+}
+
+int %f7() {
+entry:
+ ret int 131071
+}
+
+int %f8() {
+entry:
+ ret int 2147483647
+}
+
+int %f9() {
+entry:
+ ret int -2147483648
+}