diff options
Diffstat (limited to 'llvm/test/Transforms/LowerAtomic/atomic-swap.ll')
-rw-r--r-- | llvm/test/Transforms/LowerAtomic/atomic-swap.ll | 39 |
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]] -} |