summaryrefslogtreecommitdiff
path: root/test/CodeGen/AArch64/cmpxchg-O0.ll
diff options
context:
space:
mode:
Diffstat (limited to 'test/CodeGen/AArch64/cmpxchg-O0.ll')
-rw-r--r--test/CodeGen/AArch64/cmpxchg-O0.ll10
1 files changed, 7 insertions, 3 deletions
diff --git a/test/CodeGen/AArch64/cmpxchg-O0.ll b/test/CodeGen/AArch64/cmpxchg-O0.ll
index 8432b15ea523..1bfbcf851c0e 100644
--- a/test/CodeGen/AArch64/cmpxchg-O0.ll
+++ b/test/CodeGen/AArch64/cmpxchg-O0.ll
@@ -3,10 +3,11 @@
define { i8, i1 } @test_cmpxchg_8(i8* %addr, i8 %desired, i8 %new) nounwind {
; CHECK-LABEL: test_cmpxchg_8:
; CHECK: [[RETRY:.LBB[0-9]+_[0-9]+]]:
+; CHECK: mov [[STATUS:w[3-9]+]], #0
; CHECK: ldaxrb [[OLD:w[0-9]+]], [x0]
; CHECK: cmp [[OLD]], w1, uxtb
; CHECK: b.ne [[DONE:.LBB[0-9]+_[0-9]+]]
-; CHECK: stlxrb [[STATUS:w[3-9]]], w2, [x0]
+; CHECK: stlxrb [[STATUS]], w2, [x0]
; CHECK: cbnz [[STATUS]], [[RETRY]]
; CHECK: [[DONE]]:
; CHECK: subs {{w[0-9]+}}, [[OLD]], w1
@@ -18,6 +19,7 @@ define { i8, i1 } @test_cmpxchg_8(i8* %addr, i8 %desired, i8 %new) nounwind {
define { i16, i1 } @test_cmpxchg_16(i16* %addr, i16 %desired, i16 %new) nounwind {
; CHECK-LABEL: test_cmpxchg_16:
; CHECK: [[RETRY:.LBB[0-9]+_[0-9]+]]:
+; CHECK: mov [[STATUS:w[3-9]+]], #0
; CHECK: ldaxrh [[OLD:w[0-9]+]], [x0]
; CHECK: cmp [[OLD]], w1, uxth
; CHECK: b.ne [[DONE:.LBB[0-9]+_[0-9]+]]
@@ -33,10 +35,11 @@ define { i16, i1 } @test_cmpxchg_16(i16* %addr, i16 %desired, i16 %new) nounwind
define { i32, i1 } @test_cmpxchg_32(i32* %addr, i32 %desired, i32 %new) nounwind {
; CHECK-LABEL: test_cmpxchg_32:
; CHECK: [[RETRY:.LBB[0-9]+_[0-9]+]]:
+; CHECK: mov [[STATUS:w[3-9]+]], #0
; CHECK: ldaxr [[OLD:w[0-9]+]], [x0]
; CHECK: cmp [[OLD]], w1
; CHECK: b.ne [[DONE:.LBB[0-9]+_[0-9]+]]
-; CHECK: stlxr [[STATUS:w[3-9]]], w2, [x0]
+; CHECK: stlxr [[STATUS]], w2, [x0]
; CHECK: cbnz [[STATUS]], [[RETRY]]
; CHECK: [[DONE]]:
; CHECK: subs {{w[0-9]+}}, [[OLD]], w1
@@ -48,10 +51,11 @@ define { i32, i1 } @test_cmpxchg_32(i32* %addr, i32 %desired, i32 %new) nounwind
define { i64, i1 } @test_cmpxchg_64(i64* %addr, i64 %desired, i64 %new) nounwind {
; CHECK-LABEL: test_cmpxchg_64:
; CHECK: [[RETRY:.LBB[0-9]+_[0-9]+]]:
+; CHECK: mov [[STATUS:w[3-9]+]], #0
; CHECK: ldaxr [[OLD:x[0-9]+]], [x0]
; CHECK: cmp [[OLD]], x1
; CHECK: b.ne [[DONE:.LBB[0-9]+_[0-9]+]]
-; CHECK: stlxr [[STATUS:w[3-9]]], x2, [x0]
+; CHECK: stlxr [[STATUS]], x2, [x0]
; CHECK: cbnz [[STATUS]], [[RETRY]]
; CHECK: [[DONE]]:
; CHECK: subs {{x[0-9]+}}, [[OLD]], x1