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-rw-r--r--llvm/test/CodeGen/SPARC/atomics.ll60
1 files changed, 1 insertions, 59 deletions
diff --git a/llvm/test/CodeGen/SPARC/atomics.ll b/llvm/test/CodeGen/SPARC/atomics.ll
index 17aa227ec9a..c6ecbaf911d 100644
--- a/llvm/test/CodeGen/SPARC/atomics.ll
+++ b/llvm/test/CodeGen/SPARC/atomics.ll
@@ -1,3 +1,4 @@
+; RUN: llc < %s -march=sparc -mcpu=v9 -verify-machineinstrs | FileCheck %s
; RUN: llc < %s -march=sparcv9 -verify-machineinstrs | FileCheck %s
; CHECK-LABEL: test_atomic_i8
@@ -48,22 +49,6 @@ entry:
ret i32 %2
}
-; CHECK-LABEL: test_atomic_i64
-; CHECK: ldx [%o0]
-; CHECK: membar
-; CHECK: ldx [%o1]
-; CHECK: membar
-; CHECK: membar
-; CHECK: stx {{.+}}, [%o2]
-define i64 @test_atomic_i64(i64* %ptr1, i64* %ptr2, i64* %ptr3) {
-entry:
- %0 = load atomic i64, i64* %ptr1 acquire, align 8
- %1 = load atomic i64, i64* %ptr2 acquire, align 8
- %2 = add i64 %0, %1
- store atomic i64 %2, i64* %ptr3 release, align 8
- ret i64 %2
-}
-
;; TODO: the "move %icc" and related instructions are totally
;; redundant here. There's something weird happening in optimization
;; of the success value of cmpxchg.
@@ -159,17 +144,6 @@ entry:
ret i32 %b
}
-; CHECK-LABEL: test_cmpxchg_i64
-; CHECK: mov 123, [[R:%[gilo][0-7]]]
-; CHECK: casx [%o1], %o0, [[R]]
-
-define i64 @test_cmpxchg_i64(i64 %a, i64* %ptr) {
-entry:
- %pair = cmpxchg i64* %ptr, i64 %a, i64 123 monotonic monotonic
- %b = extractvalue { i64, i1 } %pair, 0
- ret i64 %b
-}
-
; CHECK-LABEL: test_swap_i8
; CHECK: mov 42, [[R:%[gilo][0-7]]]
; CHECK: cas
@@ -200,15 +174,6 @@ entry:
ret i32 %b
}
-; CHECK-LABEL: test_swap_i64
-; CHECK: casx [%o1],
-
-define i64 @test_swap_i64(i64 %a, i64* %ptr) {
-entry:
- %b = atomicrmw xchg i64* %ptr, i64 42 monotonic
- ret i64 %b
-}
-
; CHECK-LABEL: test_load_sub_i8
; CHECK: membar
; CHECK: .L{{.*}}:
@@ -246,17 +211,6 @@ entry:
ret i32 %0
}
-; CHECK-LABEL: test_load_sub_64
-; CHECK: membar
-; CHECK: sub
-; CHECK: casx [%o0]
-; CHECK: membar
-define zeroext i64 @test_load_sub_64(i64* %p, i64 zeroext %v) {
-entry:
- %0 = atomicrmw sub i64* %p, i64 %v seq_cst
- ret i64 %0
-}
-
; CHECK-LABEL: test_load_xor_32
; CHECK: membar
; CHECK: xor
@@ -292,18 +246,6 @@ entry:
ret i32 %0
}
-; CHECK-LABEL: test_load_max_64
-; CHECK: membar
-; CHECK: cmp
-; CHECK: movg %xcc
-; CHECK: casx [%o0]
-; CHECK: membar
-define zeroext i64 @test_load_max_64(i64* %p, i64 zeroext %v) {
-entry:
- %0 = atomicrmw max i64* %p, i64 %v seq_cst
- ret i64 %0
-}
-
; CHECK-LABEL: test_load_umin_32
; CHECK: membar
; CHECK: cmp
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