1 files changed, 0 insertions, 139 deletions
diff --git a/test/CodeGen/SystemZ/atomicrmw-minmax-04.ll b/test/CodeGen/SystemZ/atomicrmw-minmax-04.ll
deleted file mode 100644
index 444dc915c0fe..000000000000
--- a/test/CodeGen/SystemZ/atomicrmw-minmax-04.ll
+++ /dev/null
@@ -1,139 +0,0 @@
-; Test 64-bit atomic minimum and maximum.  Here we match the z10 versions,
-; which can't use LOCGR.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z10 | FileCheck %s
-
-; Check signed minium.
-define i64 @f1(i64 %dummy, i64 *%src, i64 %b) {
-; CHECK-LABEL: f1:
-; CHECK: lg %r2, 0(%r3)
-; CHECK: [[LOOP:\.[^:]*]]:
-; CHECK: lgr [[NEW:%r[0-9]+]], %r2
-; CHECK: cgrjle %r2, %r4, [[KEEP:\..*]]
-; CHECK: lgr [[NEW]], %r4
-; CHECK: csg %r2, [[NEW]], 0(%r3)
-; CHECK: ber %r14
-; CHECK: j [[LOOP]]
-  %res = atomicrmw min i64 *%src, i64 %b seq_cst
-  ret i64 %res
-}
-
-; Check signed maximum.
-define i64 @f2(i64 %dummy, i64 *%src, i64 %b) {
-; CHECK-LABEL: f2:
-; CHECK: lg %r2, 0(%r3)
-; CHECK: [[LOOP:\.[^:]*]]:
-; CHECK: lgr [[NEW:%r[0-9]+]], %r2
-; CHECK: cgrjhe %r2, %r4, [[KEEP:\..*]]
-; CHECK: lgr [[NEW]], %r4
-; CHECK: csg %r2, [[NEW]], 0(%r3)
-; CHECK: ber %r14
-; CHECK: j [[LOOP]]
-  %res = atomicrmw max i64 *%src, i64 %b seq_cst
-  ret i64 %res
-}
-
-; Check unsigned minimum.
-define i64 @f3(i64 %dummy, i64 *%src, i64 %b) {
-; CHECK-LABEL: f3:
-; CHECK: lg %r2, 0(%r3)
-; CHECK: [[LOOP:\.[^:]*]]:
-; CHECK: lgr [[NEW:%r[0-9]+]], %r2
-; CHECK: clgrjle %r2, %r4, [[KEEP:\..*]]
-; CHECK: lgr [[NEW]], %r4
-; CHECK: csg %r2, [[NEW]], 0(%r3)
-; CHECK: ber %r14
-; CHECK: j [[LOOP]]
-  %res = atomicrmw umin i64 *%src, i64 %b seq_cst
-  ret i64 %res
-}
-
-; Check unsigned maximum.
-define i64 @f4(i64 %dummy, i64 *%src, i64 %b) {
-; CHECK-LABEL: f4:
-; CHECK: lg %r2, 0(%r3)
-; CHECK: [[LOOP:\.[^:]*]]:
-; CHECK: lgr [[NEW:%r[0-9]+]], %r2
-; CHECK: clgrjhe %r2, %r4, [[KEEP:\..*]]
-; CHECK: lgr [[NEW]], %r4
-; CHECK: csg %r2, [[NEW]], 0(%r3)
-; CHECK: ber %r14
-; CHECK: j [[LOOP]]
-  %res = atomicrmw umax i64 *%src, i64 %b seq_cst
-  ret i64 %res
-}
-
-; Check the high end of the aligned CSG range.
-define i64 @f5(i64 %dummy, i64 *%src, i64 %b) {
-; CHECK-LABEL: f5:
-; CHECK: lg %r2, 524280(%r3)
-; CHECK: csg %r2, {{%r[0-9]+}}, 524280(%r3)
-; CHECK: ber %r14
-  %ptr = getelementptr i64, i64 *%src, i64 65535
-  %res = atomicrmw min i64 *%ptr, i64 %b seq_cst
-  ret i64 %res
-}
-
-; Check the next doubleword up, which requires separate address logic.
-define i64 @f6(i64 %dummy, i64 *%src, i64 %b) {
-; CHECK-LABEL: f6:
-; CHECK: agfi %r3, 524288
-; CHECK: lg %r2, 0(%r3)
-; CHECK: csg %r2, {{%r[0-9]+}}, 0(%r3)
-; CHECK: ber %r14
-  %ptr = getelementptr i64, i64 *%src, i64 65536
-  %res = atomicrmw min i64 *%ptr, i64 %b seq_cst
-  ret i64 %res
-}
-
-; Check the low end of the CSG range.
-define i64 @f7(i64 %dummy, i64 *%src, i64 %b) {
-; CHECK-LABEL: f7:
-; CHECK: lg %r2, -524288(%r3)
-; CHECK: csg %r2, {{%r[0-9]+}}, -524288(%r3)
-; CHECK: ber %r14
-  %ptr = getelementptr i64, i64 *%src, i64 -65536
-  %res = atomicrmw min i64 *%ptr, i64 %b seq_cst
-  ret i64 %res
-}
-
-; Check the next doubleword down, which requires separate address logic.
-define i64 @f8(i64 %dummy, i64 *%src, i64 %b) {
-; CHECK-LABEL: f8:
-; CHECK: agfi %r3, -524296
-; CHECK: lg %r2, 0(%r3)
-; CHECK: csg %r2, {{%r[0-9]+}}, 0(%r3)
-; CHECK: ber %r14
-  %ptr = getelementptr i64, i64 *%src, i64 -65537
-  %res = atomicrmw min i64 *%ptr, i64 %b seq_cst
-  ret i64 %res
-}
-
-; Check that indexed addresses are not allowed.
-define i64 @f9(i64 %dummy, i64 %base, i64 %index, i64 %b) {
-; CHECK-LABEL: f9:
-; CHECK: agr %r3, %r4
-; CHECK: lg %r2, 0(%r3)
-; CHECK: csg %r2, {{%r[0-9]+}}, 0(%r3)
-; CHECK: ber %r14
-  %add = add i64 %base, %index
-  %ptr = inttoptr i64 %add to i64 *
-  %res = atomicrmw min i64 *%ptr, i64 %b seq_cst
-  ret i64 %res
-}
-
-; Check that constants are handled.
-define i64 @f10(i64 %dummy, i64 *%ptr) {
-; CHECK-LABEL: f10:
-; CHECK: lghi [[LIMIT:%r[0-9]+]], 42
-; CHECK: lg %r2, 0(%r3)
-; CHECK: [[LOOP:\.[^:]*]]:
-; CHECK: lgr [[NEW:%r[0-9]+]], %r2
-; CHECK: cgrjle %r2, [[LIMIT]], [[KEEP:\..*]]
-; CHECK: lghi [[NEW]], 42
-; CHECK: csg %r2, [[NEW]], 0(%r3)
-; CHECK: ber %r14
-; CHECK: j [[LOOP]]
-  %res = atomicrmw min i64 *%ptr, i64 42 seq_cst
-  ret i64 %res
-}