diff options
Diffstat (limited to 'test/CodeGen/ARM/atomic-64bit.ll')
| -rw-r--r-- | test/CodeGen/ARM/atomic-64bit.ll | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/test/CodeGen/ARM/atomic-64bit.ll b/test/CodeGen/ARM/atomic-64bit.ll index 9913f30..462c185 100644 --- a/test/CodeGen/ARM/atomic-64bit.ll +++ b/test/CodeGen/ARM/atomic-64bit.ll @@ -171,9 +171,10 @@ define i64 @test6(i64* %ptr, i64 %val) { define i64 @test7(i64* %ptr, i64 %val1, i64 %val2) { ; CHECK-LABEL: test7: -; CHECK: dmb {{ish$}} +; CHECK-DAG: mov [[VAL1LO:r[0-9]+]], r1 +; CHECK-DAG: dmb {{ish$}} ; CHECK: ldrexd [[REG1:(r[0-9]?[02468])]], [[REG2:(r[0-9]?[13579])]] -; CHECK-LE-DAG: eor [[MISMATCH_LO:r[0-9]+]], [[REG1]], r1 +; CHECK-LE-DAG: eor [[MISMATCH_LO:r[0-9]+]], [[REG1]], [[VAL1LO]] ; CHECK-LE-DAG: eor [[MISMATCH_HI:r[0-9]+]], [[REG2]], r2 ; CHECK-BE-DAG: eor [[MISMATCH_LO:r[0-9]+]], [[REG2]], r2 ; CHECK-BE-DAG: eor [[MISMATCH_HI:r[0-9]+]], [[REG1]], r1 @@ -189,16 +190,17 @@ define i64 @test7(i64* %ptr, i64 %val1, i64 %val2) { ; CHECK-THUMB: ldrexd [[REG1:[a-z0-9]+]], [[REG2:[a-z0-9]+]] ; CHECK-THUMB-LE-DAG: eor.w [[MISMATCH_LO:[a-z0-9]+]], [[REG1]], r2 ; CHECK-THUMB-LE-DAG: eor.w [[MISMATCH_HI:[a-z0-9]+]], [[REG2]], r3 -; CHECK-THUMB-BE-DAG: eor.w [[MISMATCH_HI:[a-z0-9]+]], [[REG1]] -; CHECK-THUMB-BE-DAG: eor.w [[MISMATCH_LO:[a-z0-9]+]], [[REG2]] -; CHECK-THUMB: orrs [[MISMATCH_HI]], [[MISMATCH_LO]] +; CHECK-THUMB-BE-DAG: eor.w [[MISMATCH_HI:[a-z0-9]+]], [[REG1]], r2 +; CHECK-THUMB-BE-DAG: eor.w [[MISMATCH_LO:[a-z0-9]+]], [[REG2]], r3 +; CHECK-THUMB-LE: orrs [[MISMATCH_HI]], [[MISMATCH_LO]] ; CHECK-THUMB: bne ; CHECK-THUMB: strexd {{[a-z0-9]+}}, {{[a-z0-9]+}}, {{[a-z0-9]+}} ; CHECK-THUMB: cmp ; CHECK-THUMB: bne ; CHECK-THUMB: dmb {{ish$}} - %r = cmpxchg i64* %ptr, i64 %val1, i64 %val2 seq_cst seq_cst + %pair = cmpxchg i64* %ptr, i64 %val1, i64 %val2 seq_cst seq_cst + %r = extractvalue { i64, i1 } %pair, 0 ret i64 %r } |