diff options
Diffstat (limited to 'llvm/test/Transforms/InstCombine/select-cmpxchg.ll')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/select-cmpxchg.ll | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/llvm/test/Transforms/InstCombine/select-cmpxchg.ll b/llvm/test/Transforms/InstCombine/select-cmpxchg.ll deleted file mode 100644 index d14fcad861f..00000000000 --- a/llvm/test/Transforms/InstCombine/select-cmpxchg.ll +++ /dev/null @@ -1,39 +0,0 @@ -; RUN: opt < %s -instcombine -S | FileCheck %s - -define i64 @cmpxchg_0(i64* %ptr, i64 %compare, i64 %new_value) { -; CHECK-LABEL: @cmpxchg_0( -; CHECK-NEXT: %tmp0 = cmpxchg i64* %ptr, i64 %compare, i64 %new_value seq_cst seq_cst -; CHECK-NEXT: %tmp2 = extractvalue { i64, i1 } %tmp0, 0 -; CHECK-NEXT: ret i64 %tmp2 -; - %tmp0 = cmpxchg i64* %ptr, i64 %compare, i64 %new_value seq_cst seq_cst - %tmp1 = extractvalue { i64, i1 } %tmp0, 1 - %tmp2 = extractvalue { i64, i1 } %tmp0, 0 - %tmp3 = select i1 %tmp1, i64 %compare, i64 %tmp2 - ret i64 %tmp3 -} - -define i64 @cmpxchg_1(i64* %ptr, i64 %compare, i64 %new_value) { -; CHECK-LABEL: @cmpxchg_1( -; CHECK-NEXT: %tmp0 = cmpxchg i64* %ptr, i64 %compare, i64 %new_value seq_cst seq_cst -; CHECK-NEXT: ret i64 %compare -; - %tmp0 = cmpxchg i64* %ptr, i64 %compare, i64 %new_value seq_cst seq_cst - %tmp1 = extractvalue { i64, i1 } %tmp0, 1 - %tmp2 = extractvalue { i64, i1 } %tmp0, 0 - %tmp3 = select i1 %tmp1, i64 %tmp2, i64 %compare - ret i64 %tmp3 -} - -define i64 @cmpxchg_2(i64* %ptr, i64 %compare, i64 %new_value) { -; CHECK-LABEL: @cmpxchg_2( -; CHECK-NEXT: %tmp0 = cmpxchg i64* %ptr, i64 %compare, i64 %new_value acq_rel monotonic -; CHECK-NEXT: ret i64 %compare -; - %tmp0 = cmpxchg i64* %ptr, i64 %compare, i64 %new_value acq_rel monotonic - %tmp1 = extractvalue { i64, i1 } %tmp0, 1 - %tmp2 = extractvalue { i64, i1 } %tmp0, 0 - %tmp3 = select i1 %tmp1, i64 %compare, i64 %tmp2 - %tmp4 = select i1 %tmp1, i64 %tmp3, i64 %compare - ret i64 %tmp4 -} |
