diff options
Diffstat (limited to 'llvm/test/CodeGen/ARM/atomic-cmpxchg.ll')
| -rw-r--r-- | llvm/test/CodeGen/ARM/atomic-cmpxchg.ll | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/llvm/test/CodeGen/ARM/atomic-cmpxchg.ll b/llvm/test/CodeGen/ARM/atomic-cmpxchg.ll index b5214f8d67e..59fb02654cd 100644 --- a/llvm/test/CodeGen/ARM/atomic-cmpxchg.ll +++ b/llvm/test/CodeGen/ARM/atomic-cmpxchg.ll @@ -52,16 +52,16 @@ entry: ; CHECK-ARMV7-LABEL: test_cmpxchg_res_i8: ; CHECK-ARMV7-NEXT: .fnstart ; CHECK-ARMV7-NEXT: uxtb [[DESIRED:r[0-9]+]], r1 -; CHECK-ARMV7-NEXT: b [[TRY:.LBB[0-9_]+]] -; CHECK-ARMV7-NEXT: [[HEAD:.LBB[0-9_]+]]: -; CHECK-ARMV7-NEXT: strexb [[SUCCESS:r[0-9]+]], r2, [r0] +; CHECK-ARMV7-NEXT: [[TRY:.LBB[0-9_]+]]: +; CHECK-ARMV7-NEXT: ldrexb [[SUCCESS:r[0-9]+]], [r0] +; CHECK-ARMV7-NEXT: cmp [[SUCCESS]], r1 +; CHECK-ARMV7-NEXT: bne [[EXIT:.LBB[0-9_]+]] +; CHECK-ARMV7-NEXT: strexb [[SUCCESS]], r2, [r0] ; CHECK-ARMV7-NEXT: cmp [[SUCCESS]], #0 ; CHECK-ARMV7-NEXT: moveq r0, #1 ; CHECK-ARMV7-NEXT: bxeq lr -; CHECK-ARMV7-NEXT: [[TRY]]: -; CHECK-ARMV7-NEXT: ldrexb [[SUCCESS]], [r0] -; CHECK-ARMV7-NEXT: cmp [[SUCCESS]], r1 -; CHECK-ARMV7-NEXT: beq [[HEAD]] +; CHECK-ARMV7-NEXT: b [[TRY]] +; CHECK-ARMV7-NEXT: [[EXIT]]: ; CHECK-ARMV7-NEXT: mov r0, #0 ; CHECK-ARMV7-NEXT: clrex ; CHECK-ARMV7-NEXT: bx lr @@ -69,17 +69,17 @@ entry: ; CHECK-THUMBV7-LABEL: test_cmpxchg_res_i8: ; CHECK-THUMBV7-NEXT: .fnstart ; CHECK-THUMBV7-NEXT: uxtb [[DESIRED:r[0-9]+]], r1 -; CHECK-THUMBV7-NEXT: b [[TRYLD:.LBB[0-9_]+]] -; CHECK-THUMBV7-NEXT: [[TRYST:.LBB[0-9_]+]]: +; CHECK-THUMBV7-NEXT: [[TRYLD:.LBB[0-9_]+]] +; CHECK-THUMBV7-NEXT: ldrexb [[LD:r[0-9]+]], [r0] +; CHECK-THUMBV7-NEXT: cmp [[LD]], [[DESIRED]] +; CHECK-THUMBV7-NEXT: bne [[EXIT:.LBB[0-9_]+]] ; CHECK-THUMBV7-NEXT: strexb [[SUCCESS:r[0-9]+]], r2, [r0] ; CHECK-THUMBV7-NEXT: cmp [[SUCCESS]], #0 ; CHECK-THUMBV7-NEXT: itt eq ; CHECK-THUMBV7-NEXT: moveq r0, #1 ; CHECK-THUMBV7-NEXT: bxeq lr -; CHECK-THUMBV7-NEXT: [[TRYLD]]: -; CHECK-THUMBV7-NEXT: ldrexb [[LD:r[0-9]+]], [r0] -; CHECK-THUMBV7-NEXT: cmp [[LD]], [[DESIRED]] -; CHECK-THUMBV7-NEXT: beq [[TRYST:.LBB[0-9_]+]] +; CHECK-THUMBV7-NEXT: b [[TRYLD]] +; CHECK-THUMBV7-NEXT: [[EXIT]]: ; CHECK-THUMBV7-NEXT: movs r0, #0 ; CHECK-THUMBV7-NEXT: clrex ; CHECK-THUMBV7-NEXT: bx lr |
