diff options
Diffstat (limited to 'llvm/test/CodeGen/ARM/CGP/arm-cgp-overflow.ll')
| -rw-r--r-- | llvm/test/CodeGen/ARM/CGP/arm-cgp-overflow.ll | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/llvm/test/CodeGen/ARM/CGP/arm-cgp-overflow.ll b/llvm/test/CodeGen/ARM/CGP/arm-cgp-overflow.ll index 62242d60787..d44abf7bcd3 100644 --- a/llvm/test/CodeGen/ARM/CGP/arm-cgp-overflow.ll +++ b/llvm/test/CodeGen/ARM/CGP/arm-cgp-overflow.ll @@ -85,10 +85,11 @@ define i32 @overflow_add_positive_const_limit(i8 zeroext %a) { } ; CHECK-LABEL: unsafe_add_underflow: -; CHECK: subs r0, #2 -; CHECK: uxtb [[EXT:r[0-9]+]], r0 -; CHECK: cmp [[EXT]], #255 -; CHECK: moveq r0, #8 +; CHECK: movs r1, #16 +; CHECK: cmp r0, #1 +; CHECK: it eq +; CHECK: moveq r1, #8 +; CHECK: mov r0, r1 define i32 @unsafe_add_underflow(i8 zeroext %a) { %add = add i8 %a, -2 %cmp = icmp ugt i8 %add, 254 |
