diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2014-11-24 09:08:18 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2014-11-24 09:08:18 +0000 |
| commit | 5ca98fd98791947eba83a1ed3f2c8191ef7afa6c (patch) | |
| tree | f5944309621cee4fe0976be6f9ac619b7ebfc4c2 /test/CodeGen/SystemZ/cmpxchg-04.ll | |
| parent | 68bcb7db193e4bc81430063148253d30a791023e (diff) | |
Notes
Diffstat (limited to 'test/CodeGen/SystemZ/cmpxchg-04.ll')
| -rw-r--r-- | test/CodeGen/SystemZ/cmpxchg-04.ll | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/test/CodeGen/SystemZ/cmpxchg-04.ll b/test/CodeGen/SystemZ/cmpxchg-04.ll index f58868f04f2d..ba1493e1853e 100644 --- a/test/CodeGen/SystemZ/cmpxchg-04.ll +++ b/test/CodeGen/SystemZ/cmpxchg-04.ll @@ -7,7 +7,8 @@ define i64 @f1(i64 %cmp, i64 %swap, i64 *%src) { ; CHECK-LABEL: f1: ; CHECK: csg %r2, %r3, 0(%r4) ; CHECK: br %r14 - %val = cmpxchg i64 *%src, i64 %cmp, i64 %swap seq_cst + %pairval = cmpxchg i64 *%src, i64 %cmp, i64 %swap seq_cst seq_cst + %val = extractvalue { i64, i1 } %pairval, 0 ret i64 %val } @@ -17,7 +18,8 @@ define i64 @f2(i64 %cmp, i64 %swap, i64 *%src) { ; CHECK: csg %r2, %r3, 524280(%r4) ; CHECK: br %r14 %ptr = getelementptr i64 *%src, i64 65535 - %val = cmpxchg i64 *%ptr, i64 %cmp, i64 %swap seq_cst + %pairval = cmpxchg i64 *%ptr, i64 %cmp, i64 %swap seq_cst seq_cst + %val = extractvalue { i64, i1 } %pairval, 0 ret i64 %val } @@ -29,7 +31,8 @@ define i64 @f3(i64 %cmp, i64 %swap, i64 *%src) { ; CHECK: csg %r2, %r3, 0(%r4) ; CHECK: br %r14 %ptr = getelementptr i64 *%src, i64 65536 - %val = cmpxchg i64 *%ptr, i64 %cmp, i64 %swap seq_cst + %pairval = cmpxchg i64 *%ptr, i64 %cmp, i64 %swap seq_cst seq_cst + %val = extractvalue { i64, i1 } %pairval, 0 ret i64 %val } @@ -39,7 +42,8 @@ define i64 @f4(i64 %cmp, i64 %swap, i64 *%src) { ; CHECK: csg %r2, %r3, -8(%r4) ; CHECK: br %r14 %ptr = getelementptr i64 *%src, i64 -1 - %val = cmpxchg i64 *%ptr, i64 %cmp, i64 %swap seq_cst + %pairval = cmpxchg i64 *%ptr, i64 %cmp, i64 %swap seq_cst seq_cst + %val = extractvalue { i64, i1 } %pairval, 0 ret i64 %val } @@ -49,7 +53,8 @@ define i64 @f5(i64 %cmp, i64 %swap, i64 *%src) { ; CHECK: csg %r2, %r3, -524288(%r4) ; CHECK: br %r14 %ptr = getelementptr i64 *%src, i64 -65536 - %val = cmpxchg i64 *%ptr, i64 %cmp, i64 %swap seq_cst + %pairval = cmpxchg i64 *%ptr, i64 %cmp, i64 %swap seq_cst seq_cst + %val = extractvalue { i64, i1 } %pairval, 0 ret i64 %val } @@ -61,7 +66,8 @@ define i64 @f6(i64 %cmp, i64 %swap, i64 *%src) { ; CHECK: csg %r2, %r3, 0(%r4) ; CHECK: br %r14 %ptr = getelementptr i64 *%src, i64 -65537 - %val = cmpxchg i64 *%ptr, i64 %cmp, i64 %swap seq_cst + %pairval = cmpxchg i64 *%ptr, i64 %cmp, i64 %swap seq_cst seq_cst + %val = extractvalue { i64, i1 } %pairval, 0 ret i64 %val } @@ -73,7 +79,8 @@ define i64 @f7(i64 %cmp, i64 %swap, i64 %src, i64 %index) { ; CHECK: br %r14 %add1 = add i64 %src, %index %ptr = inttoptr i64 %add1 to i64 * - %val = cmpxchg i64 *%ptr, i64 %cmp, i64 %swap seq_cst + %pairval = cmpxchg i64 *%ptr, i64 %cmp, i64 %swap seq_cst seq_cst + %val = extractvalue { i64, i1 } %pairval, 0 ret i64 %val } @@ -83,7 +90,8 @@ define i64 @f8(i64 %dummy, i64 %swap, i64 *%ptr) { ; CHECK: lghi %r2, 1001 ; CHECK: csg %r2, %r3, 0(%r4) ; CHECK: br %r14 - %val = cmpxchg i64 *%ptr, i64 1001, i64 %swap seq_cst + %pairval = cmpxchg i64 *%ptr, i64 1001, i64 %swap seq_cst seq_cst + %val = extractvalue { i64, i1 } %pairval, 0 ret i64 %val } @@ -93,6 +101,7 @@ define i64 @f9(i64 %cmp, i64 *%ptr) { ; CHECK: lghi [[SWAP:%r[0-9]+]], 1002 ; CHECK: csg %r2, [[SWAP]], 0(%r3) ; CHECK: br %r14 - %val = cmpxchg i64 *%ptr, i64 %cmp, i64 1002 seq_cst + %pairval = cmpxchg i64 *%ptr, i64 %cmp, i64 1002 seq_cst seq_cst + %val = extractvalue { i64, i1 } %pairval, 0 ret i64 %val } |
