diff options
Diffstat (limited to 'test/CodeGen/ARM/cmpxchg-O0.ll')
| -rw-r--r-- | test/CodeGen/ARM/cmpxchg-O0.ll | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/test/CodeGen/ARM/cmpxchg-O0.ll b/test/CodeGen/ARM/cmpxchg-O0.ll index f8ad2bbbbe0e4..a3be72112c761 100644 --- a/test/CodeGen/ARM/cmpxchg-O0.ll +++ b/test/CodeGen/ARM/cmpxchg-O0.ll @@ -10,10 +10,11 @@ define { i8, i1 } @test_cmpxchg_8(i8* %addr, i8 %desired, i8 %new) nounwind { ; CHECK: dmb ish ; CHECK: uxtb [[DESIRED:r[0-9]+]], [[DESIRED]] ; CHECK: [[RETRY:.LBB[0-9]+_[0-9]+]]: +; CHECK: mov{{s?}} [[STATUS:r[0-9]+]], #0 ; CHECK: ldrexb [[OLD:r[0-9]+]], [r0] ; CHECK: cmp [[OLD]], [[DESIRED]] ; CHECK: bne [[DONE:.LBB[0-9]+_[0-9]+]] -; CHECK: strexb [[STATUS:r[0-9]+]], r2, [r0] +; CHECK: strexb [[STATUS]], r2, [r0] ; CHECK: cmp{{(\.w)?}} [[STATUS]], #0 ; CHECK: bne [[RETRY]] ; CHECK: [[DONE]]: @@ -29,10 +30,11 @@ define { i16, i1 } @test_cmpxchg_16(i16* %addr, i16 %desired, i16 %new) nounwind ; CHECK: dmb ish ; CHECK: uxth [[DESIRED:r[0-9]+]], [[DESIRED]] ; CHECK: [[RETRY:.LBB[0-9]+_[0-9]+]]: +; CHECK: mov{{s?}} [[STATUS:r[0-9]+]], #0 ; CHECK: ldrexh [[OLD:r[0-9]+]], [r0] ; CHECK: cmp [[OLD]], [[DESIRED]] ; CHECK: bne [[DONE:.LBB[0-9]+_[0-9]+]] -; CHECK: strexh [[STATUS:r[0-9]+]], r2, [r0] +; CHECK: strexh [[STATUS]], r2, [r0] ; CHECK: cmp{{(\.w)?}} [[STATUS]], #0 ; CHECK: bne [[RETRY]] ; CHECK: [[DONE]]: @@ -48,10 +50,11 @@ define { i32, i1 } @test_cmpxchg_32(i32* %addr, i32 %desired, i32 %new) nounwind ; CHECK: dmb ish ; CHECK-NOT: uxt ; CHECK: [[RETRY:.LBB[0-9]+_[0-9]+]]: +; CHECK: mov{{s?}} [[STATUS:r[0-9]+]], #0 ; CHECK: ldrex [[OLD:r[0-9]+]], [r0] ; CHECK: cmp [[OLD]], [[DESIRED]] ; CHECK: bne [[DONE:.LBB[0-9]+_[0-9]+]] -; CHECK: strex [[STATUS:r[0-9]+]], r2, [r0] +; CHECK: strex [[STATUS]], r2, [r0] ; CHECK: cmp{{(\.w)?}} [[STATUS]], #0 ; CHECK: bne [[RETRY]] ; CHECK: [[DONE]]: |