1 files changed, 0 insertions, 143 deletions
diff --git a/test/CodeGen/SystemZ/cmpxchg-03.ll b/test/CodeGen/SystemZ/cmpxchg-03.ll
deleted file mode 100644
index c6e1955a50fd..000000000000
--- a/test/CodeGen/SystemZ/cmpxchg-03.ll
+++ /dev/null
@@ -1,143 +0,0 @@
-; Test 32-bit compare and swap.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
-
-; Check the low end of the CS range.
-define i32 @f1(i32 %cmp, i32 %swap, i32 *%src) {
-; CHECK-LABEL: f1:
-; CHECK: cs %r2, %r3, 0(%r4)
-; CHECK: br %r14
-  %pair = cmpxchg i32 *%src, i32 %cmp, i32 %swap seq_cst seq_cst
-  %val = extractvalue { i32, i1 } %pair, 0
-  ret i32 %val
-}
-
-; Check the high end of the aligned CS range.
-define i32 @f2(i32 %cmp, i32 %swap, i32 *%src) {
-; CHECK-LABEL: f2:
-; CHECK: cs %r2, %r3, 4092(%r4)
-; CHECK: br %r14
-  %ptr = getelementptr i32, i32 *%src, i64 1023
-  %pair = cmpxchg i32 *%ptr, i32 %cmp, i32 %swap seq_cst seq_cst
-  %val = extractvalue { i32, i1 } %pair, 0
-  ret i32 %val
-}
-
-; Check the next word up, which should use CSY instead of CS.
-define i32 @f3(i32 %cmp, i32 %swap, i32 *%src) {
-; CHECK-LABEL: f3:
-; CHECK: csy %r2, %r3, 4096(%r4)
-; CHECK: br %r14
-  %ptr = getelementptr i32, i32 *%src, i64 1024
-  %pair = cmpxchg i32 *%ptr, i32 %cmp, i32 %swap seq_cst seq_cst
-  %val = extractvalue { i32, i1 } %pair, 0
-  ret i32 %val
-}
-
-; Check the high end of the aligned CSY range.
-define i32 @f4(i32 %cmp, i32 %swap, i32 *%src) {
-; CHECK-LABEL: f4:
-; CHECK: csy %r2, %r3, 524284(%r4)
-; CHECK: br %r14
-  %ptr = getelementptr i32, i32 *%src, i64 131071
-  %pair = cmpxchg i32 *%ptr, i32 %cmp, i32 %swap seq_cst seq_cst
-  %val = extractvalue { i32, i1 } %pair, 0
-  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 %cmp, i32 %swap, i32 *%src) {
-; CHECK-LABEL: f5:
-; CHECK: agfi %r4, 524288
-; CHECK: cs %r2, %r3, 0(%r4)
-; CHECK: br %r14
-  %ptr = getelementptr i32, i32 *%src, i64 131072
-  %pair = cmpxchg i32 *%ptr, i32 %cmp, i32 %swap seq_cst seq_cst
-  %val = extractvalue { i32, i1 } %pair, 0
-  ret i32 %val
-}
-
-; Check the high end of the negative aligned CSY range.
-define i32 @f6(i32 %cmp, i32 %swap, i32 *%src) {
-; CHECK-LABEL: f6:
-; CHECK: csy %r2, %r3, -4(%r4)
-; CHECK: br %r14
-  %ptr = getelementptr i32, i32 *%src, i64 -1
-  %pair = cmpxchg i32 *%ptr, i32 %cmp, i32 %swap seq_cst seq_cst
-  %val = extractvalue { i32, i1 } %pair, 0
-  ret i32 %val
-}
-
-; Check the low end of the CSY range.
-define i32 @f7(i32 %cmp, i32 %swap, i32 *%src) {
-; CHECK-LABEL: f7:
-; CHECK: csy %r2, %r3, -524288(%r4)
-; CHECK: br %r14
-  %ptr = getelementptr i32, i32 *%src, i64 -131072
-  %pair = cmpxchg i32 *%ptr, i32 %cmp, i32 %swap seq_cst seq_cst
-  %val = extractvalue { i32, i1 } %pair, 0
-  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 %cmp, i32 %swap, i32 *%src) {
-; CHECK-LABEL: f8:
-; CHECK: agfi %r4, -524292
-; CHECK: cs %r2, %r3, 0(%r4)
-; CHECK: br %r14
-  %ptr = getelementptr i32, i32 *%src, i64 -131073
-  %pair = cmpxchg i32 *%ptr, i32 %cmp, i32 %swap seq_cst seq_cst
-  %val = extractvalue { i32, i1 } %pair, 0
-  ret i32 %val
-}
-
-; Check that CS does not allow an index.
-define i32 @f9(i32 %cmp, i32 %swap, i64 %src, i64 %index) {
-; CHECK-LABEL: f9:
-; CHECK: agr %r4, %r5
-; CHECK: cs %r2, %r3, 0(%r4)
-; CHECK: br %r14
-  %add1 = add i64 %src, %index
-  %ptr = inttoptr i64 %add1 to i32 *
-  %pair = cmpxchg i32 *%ptr, i32 %cmp, i32 %swap seq_cst seq_cst
-  %val = extractvalue { i32, i1 } %pair, 0
-  ret i32 %val
-}
-
-; Check that CSY does not allow an index.
-define i32 @f10(i32 %cmp, i32 %swap, i64 %src, i64 %index) {
-; CHECK-LABEL: f10:
-; CHECK: agr %r4, %r5
-; CHECK: csy %r2, %r3, 4096(%r4)
-; CHECK: br %r14
-  %add1 = add i64 %src, %index
-  %add2 = add i64 %add1, 4096
-  %ptr = inttoptr i64 %add2 to i32 *
-  %pair = cmpxchg i32 *%ptr, i32 %cmp, i32 %swap seq_cst seq_cst
-  %val = extractvalue { i32, i1 } %pair, 0
-  ret i32 %val
-}
-
-; Check that a constant %cmp value is loaded into a register first.
-define i32 @f11(i32 %dummy, i32 %swap, i32 *%ptr) {
-; CHECK-LABEL: f11:
-; CHECK: lhi %r2, 1001
-; CHECK: cs %r2, %r3, 0(%r4)
-; CHECK: br %r14
-  %pair = cmpxchg i32 *%ptr, i32 1001, i32 %swap seq_cst seq_cst
-  %val = extractvalue { i32, i1 } %pair, 0
-  ret i32 %val
-}
-
-; Check that a constant %swap value is loaded into a register first.
-define i32 @f12(i32 %cmp, i32 *%ptr) {
-; CHECK-LABEL: f12:
-; CHECK: lhi [[SWAP:%r[0-9]+]], 1002
-; CHECK: cs %r2, [[SWAP]], 0(%r3)
-; CHECK: br %r14
-  %pair = cmpxchg i32 *%ptr, i32 %cmp, i32 1002 seq_cst seq_cst
-  %val = extractvalue { i32, i1 } %pair, 0
-  ret i32 %val
-}