new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26534 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/PowerPC/addi-reassoc.ll b/test/CodeGen/PowerPC/addi-reassoc.ll
new file mode 100644 (file)
index 0000000..7dbbfc7
--- /dev/null
+++ b/test/CodeGen/PowerPC/addi-reassoc.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=ppc32 &&
+; RUN: llvm-as < %s | llc -march=ppc32 | not grep addi
+
+        %struct.X = type { [5 x sbyte] }
+implementation   ; Functions:
+
+int %test1([4 x int]* %P, int %i) {
+        %tmp.2 = add int %i, 2          ; <int> [#uses=1]
+        %tmp.4 = getelementptr [4 x int]* %P, int %tmp.2, int 1
+        %tmp.5 = load int* %tmp.4
+        ret int %tmp.5
+}
+
+int %test2(%struct.X* %P, int %i) {
+        %tmp.2 = add int %i, 2
+        %tmp.5 = getelementptr %struct.X* %P, int %tmp.2, uint 0, int 1
+        %tmp.6 = load sbyte* %tmp.5
+        %tmp.7 = cast sbyte %tmp.6 to int
+        ret int %tmp.7
+}
+