--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/SystemZ/int-move-02.ll	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,110 @@
+; Test 32-bit GPR loads.
+;
+; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
+
+; Check the low end of the L range.
+define i32 @f1(i32 *%src) {
+; CHECK-LABEL: f1:
+; CHECK: l %r2, 0(%r2)
+; CHECK: br %r14
+  %val = load i32 *%src
+  ret i32 %val
+}
+
+; Check the high end of the aligned L range.
+define i32 @f2(i32 *%src) {
+; CHECK-LABEL: f2:
+; CHECK: l %r2, 4092(%r2)
+; CHECK: br %r14
+  %ptr = getelementptr i32 *%src, i64 1023
+  %val = load i32 *%ptr
+  ret i32 %val
+}
+
+; Check the next word up, which should use LY instead of L.
+define i32 @f3(i32 *%src) {
+; CHECK-LABEL: f3:
+; CHECK: ly %r2, 4096(%r2)
+; CHECK: br %r14
+  %ptr = getelementptr i32 *%src, i64 1024
+  %val = load i32 *%ptr
+  ret i32 %val
+}
+
+; Check the high end of the aligned LY range.
+define i32 @f4(i32 *%src) {
+; CHECK-LABEL: f4:
+; CHECK: ly %r2, 524284(%r2)
+; CHECK: br %r14
+  %ptr = getelementptr i32 *%src, i64 131071
+  %val = load i32 *%ptr
+  ret i32 %val
+}
+
+; Check the next word up, which needs separate address logic.
+; Other sequences besides this one would be OK.
+define i32 @f5(i32 *%src) {
+; CHECK-LABEL: f5:
+; CHECK: agfi %r2, 524288
+; CHECK: l %r2, 0(%r2)
+; CHECK: br %r14
+  %ptr = getelementptr i32 *%src, i64 131072
+  %val = load i32 *%ptr
+  ret i32 %val
+}
+
+; Check the high end of the negative aligned LY range.
+define i32 @f6(i32 *%src) {
+; CHECK-LABEL: f6:
+; CHECK: ly %r2, -4(%r2)
+; CHECK: br %r14
+  %ptr = getelementptr i32 *%src, i64 -1
+  %val = load i32 *%ptr
+  ret i32 %val
+}
+
+; Check the low end of the LY range.
+define i32 @f7(i32 *%src) {
+; CHECK-LABEL: f7:
+; CHECK: ly %r2, -524288(%r2)
+; CHECK: br %r14
+  %ptr = getelementptr i32 *%src, i64 -131072
+  %val = load i32 *%ptr
+  ret i32 %val
+}
+
+; Check the next word down, which needs separate address logic.
+; Other sequences besides this one would be OK.
+define i32 @f8(i32 *%src) {
+; CHECK-LABEL: f8:
+; CHECK: agfi %r2, -524292
+; CHECK: l %r2, 0(%r2)
+; CHECK: br %r14
+  %ptr = getelementptr i32 *%src, i64 -131073
+  %val = load i32 *%ptr
+  ret i32 %val
+}
+
+; Check that L allows an index.
+define i32 @f9(i64 %src, i64 %index) {
+; CHECK-LABEL: f9:
+; CHECK: l %r2, 4095({{%r3,%r2|%r2,%r3}})
+; CHECK: br %r14
+  %add1 = add i64 %src, %index
+  %add2 = add i64 %add1, 4095
+  %ptr = inttoptr i64 %add2 to i32 *
+  %val = load i32 *%ptr
+  ret i32 %val
+}
+
+; Check that LY allows an index.
+define i32 @f10(i64 %src, i64 %index) {
+; CHECK-LABEL: f10:
+; CHECK: ly %r2, 4096({{%r3,%r2|%r2,%r3}})
+; CHECK: br %r14
+  %add1 = add i64 %src, %index
+  %add2 = add i64 %add1, 4096
+  %ptr = inttoptr i64 %add2 to i32 *
+  %val = load i32 *%ptr
+  ret i32 %val
+}