diff options
Diffstat (limited to 'test/CodeGen/AArch64/arm64-atomic-128.ll')
| -rw-r--r-- | test/CodeGen/AArch64/arm64-atomic-128.ll | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/test/CodeGen/AArch64/arm64-atomic-128.ll b/test/CodeGen/AArch64/arm64-atomic-128.ll index 3b43aa1..3377849 100644 --- a/test/CodeGen/AArch64/arm64-atomic-128.ll +++ b/test/CodeGen/AArch64/arm64-atomic-128.ll @@ -13,7 +13,8 @@ define i128 @val_compare_and_swap(i128* %p, i128 %oldval, i128 %newval) { ; CHECK: stxp [[SCRATCH_RES:w[0-9]+]], x4, x5, [x[[ADDR]]] ; CHECK: cbnz [[SCRATCH_RES]], [[LABEL]] ; CHECK: [[DONE]]: - %val = cmpxchg i128* %p, i128 %oldval, i128 %newval acquire acquire + %pair = cmpxchg i128* %p, i128 %oldval, i128 %newval acquire acquire + %val = extractvalue { i128, i1 } %pair, 0 ret i128 %val } @@ -21,8 +22,10 @@ define void @fetch_and_nand(i128* %p, i128 %bits) { ; CHECK-LABEL: fetch_and_nand: ; CHECK: [[LABEL:.?LBB[0-9]+_[0-9]+]]: ; CHECK: ldxp [[DEST_REGLO:x[0-9]+]], [[DEST_REGHI:x[0-9]+]], [x0] -; CHECK-DAG: bic [[SCRATCH_REGLO:x[0-9]+]], [[DEST_REGLO]], x2 -; CHECK-DAG: bic [[SCRATCH_REGHI:x[0-9]+]], [[DEST_REGHI]], x3 +; CHECK-DAG: and [[TMP_REGLO:x[0-9]+]], [[DEST_REGLO]], x2 +; CHECK-DAG: and [[TMP_REGHI:x[0-9]+]], [[DEST_REGHI]], x3 +; CHECK-DAG: mvn [[SCRATCH_REGLO:x[0-9]+]], [[TMP_REGLO]] +; CHECK-DAG: mvn [[SCRATCH_REGHI:x[0-9]+]], [[TMP_REGHI]] ; CHECK: stlxp [[SCRATCH_RES:w[0-9]+]], [[SCRATCH_REGLO]], [[SCRATCH_REGHI]], [x0] ; CHECK: cbnz [[SCRATCH_RES]], [[LABEL]] |