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-rw-r--r--llvm/test/Transforms/LowerAtomic/atomic-swap.ll39
1 files changed, 0 insertions, 39 deletions
diff --git a/llvm/test/Transforms/LowerAtomic/atomic-swap.ll b/llvm/test/Transforms/LowerAtomic/atomic-swap.ll
deleted file mode 100644
index 59a5caed481..00000000000
--- a/llvm/test/Transforms/LowerAtomic/atomic-swap.ll
+++ /dev/null
@@ -1,39 +0,0 @@
-; RUN: opt < %s -loweratomic -S | FileCheck %s
-
-define i8 @cmpswap() {
-; CHECK-LABEL: @cmpswap(
- %i = alloca i8
- %pair = cmpxchg i8* %i, i8 0, i8 42 monotonic monotonic
- %j = extractvalue { i8, i1 } %pair, 0
-; CHECK: [[OLDVAL:%[a-z0-9]+]] = load i8, i8* [[ADDR:%[a-z0-9]+]]
-; CHECK-NEXT: [[SAME:%[a-z0-9]+]] = icmp eq i8 [[OLDVAL]], 0
-; CHECK-NEXT: [[TO_STORE:%[a-z0-9]+]] = select i1 [[SAME]], i8 42, i8 [[OLDVAL]]
-; CHECK-NEXT: store i8 [[TO_STORE]], i8* [[ADDR]]
-; CHECK-NEXT: [[TMP:%[a-z0-9]+]] = insertvalue { i8, i1 } undef, i8 [[OLDVAL]], 0
-; CHECK-NEXT: [[RES:%[a-z0-9]+]] = insertvalue { i8, i1 } [[TMP]], i1 [[SAME]], 1
-; CHECK-NEXT: [[VAL:%[a-z0-9]+]] = extractvalue { i8, i1 } [[RES]], 0
- ret i8 %j
-; CHECK: ret i8 [[VAL]]
-}
-
-
-define i8 @swap() {
-; CHECK-LABEL: @swap(
- %i = alloca i8
- %j = atomicrmw xchg i8* %i, i8 42 monotonic
-; CHECK: [[INST:%[a-z0-9]+]] = load
-; CHECK-NEXT: store
- ret i8 %j
-; CHECK: ret i8 [[INST]]
-}
-
-
-define i8 @swap_optnone() noinline optnone {
-; CHECK-LABEL: @swap_optnone(
- %i = alloca i8
- %j = atomicrmw xchg i8* %i, i8 42 monotonic
-; CHECK: [[INST:%[a-z0-9]+]] = load
-; CHECK-NEXT: store
- ret i8 %j
-; CHECK: ret i8 [[INST]]
-}
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